Sri Electronics & Embedded Solutions

This DC 12V Cabinet Door Lock Electric Lock Assembly Solenoid can be used for locking sell-machine, storage shelf, file cabinet and etc. The hidden way of unlocking can be used for an emergency. The lock works as the circuits disconnects, and it will unlock as the instant power-on. It is steady, durable and energy-saving and had a long lifespan. In the anti-theft and shockproof design, the lock is better than other kinds of locks. After connecting the wires and when the current is available, the electric lock can control the door’s opening and closing.

Note: Take care of polarity while making the connection without connector (i.e. Red wire should be connected to the positive and Black wire to negative.)

 Features:

1.  Iron Body Material
2. High quality ultra-compact electric lock.
3. Rustproof, durable, safe, convenient to use.
4. Suction which tightly sucks the iron, thus locking the door.
5. Applicable for being installed in the escape door or fire door electronic controlled system.
6. Adopts the principle of electric magnetism, when the current through the silicon, the electromagnetic lock will achieve a strong.

QUICK OVERVIEW

1. Holding force: 0.25kg
2. Energized forms: intermittent
3. Unlocking time: 1S
4. Dimensions: 54 x 42 x 28 mm (LxWxH)
5. High quality ultra-compact electric lock.
6. Rustproof, durable, safe, convenient to use.
7. Suction which tightly sucks the iron, thus locking the door.

Applicable for being installed in the escape door or fire door electronic controlled system.

Package Includes:

1 x DC 12V Cabinet Door Lock Electric Lock Assembly Solenoid

Additional Information:

• Item Code: SEES-3006
• Production Capacity: 1000 NOS
• Delivery Time: 2-3 DAYS
• Packaging Details: CARTOON BOX

This 1 channel 5V ,12V 10A relay control board module withand without optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.

The inputs of 1 Channel 5V,12v 10A Relay Module are isolated to protect any delicate control circuitry.

The power supply and relay instructions, lit, a disconnect are off. The input signal, signal, common Terminal and start conducting. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load.

A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it.

Note: On the high level and low level-triggered mode, friends who do not understand, have a look

• High-level trigger refers to the signal voltage between input and trigger, can be understood as a signal input with VCC cathode short-circuit triggered a way;
• Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, can be understood as a signal input terminal and the GND negative electrode short circuit triggered is a way  1-channel relay module connection.

Features :

1. High impedance controller pin
2. Pull-down circuit for the avoidance of malfunction
3. One normally closed contact and one normally open contact
4. Triode drive, increasing relay coil
5. Power supply indicator lamp
6. Control indicator lamp
7. With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation

Additional Information:

• Item Code: SEES-3015
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

The 2.4 inch TFT LCD Touch Display Shield for Arduino Uno is fully assembled, tested and ready to go. Add the touch display without wiring, no soldering! Simply plug it in and load up a library – you ‘ll have it running in under 10 minutes! Works best with any classic Arduino ATMEGA328 Board

So spice up your Arduino UNO project with a beautiful large touchscreen display shield with a built-in microSD card connection. This TFT display is big (2.4″ diagonal) bright (4 white-LED backlights) and colorful (18-bit 262,000 different shades)!

The Display comes with 240×320 pixels with individual pixel control. It has way more resolution than a black and white 128×64 display.  As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.

Interfacing Diagram:

 

Features:

1. 2.4″ diagonal LCD TFT display, with bright 4 white-LED backlights, default state: on
2. It can control the backlight to connect the transistor to a digital pin
3. 240X320 Pixels, with colorful and 18-bit, 262,000 different kinds of shade
4. 4-wire resistive touchscreen
5. 8-bit digital interface, plus 4 control lines

QUICK OVERVIEW

1. 2.4″ diagonal LCD TFT display, with bright 4 white-LED backlights, default state: on
2. It can control the backlight to connect the transistor to a digital pin
3. 240X320 Pixels, with colorful and 18-bit, 262,000 different kinds of shade
4. 4-wire resistive touchscreen
5. 8-bit digital interface, plus 4 control lines.

Package Includes:

1 x 2.4 inch TFT LCD Touch Display Shield

1 x Stylus

Additional Information:

• Item Code: SEES-3030
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.

This is RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino.

This wireless transmitter and receiver pair operates at 315Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.

Both the transmitter and receiver are in tune to the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Great for easy and simple wireless control! Arduino & Raspberry Pi 2 / B / B+ / A+ Compatible!

Features :Receiver module parameters

1. Product Model: XY-MK-5V.
2. Operating voltage: DC5V.
3. Quiescent Current: 4mA.
4. Receiving frequency: 315MHz.
5. Receiver sensitivity: -105 dB.
6. Size: 30 x 14 x 7 mm.

Transmitter module parameters

1. Launch Distance: 20-200 meters (different voltage, different results).
2. Operating voltage: 3.5-12V.
3. Dimensions: 19 x 19 mm.
4. Operating mode: AM.
5. Transfer rate: 4KB/S.
6. Transmitting power: 10mW.
7. Transmitting frequency: 315Mhz.
8. An external antenna: 25cm ordinary multi-core or single-core line.
9. Pinout from left a+ right: (DATA; VCC; GND).

Package Includes :

 

1 x RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino.

Additional Information:

• Item Code: SEES-3044
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

The M274 360 Degree Rotary Encoder Module Brick Sensor is a rotary input device (as in knob) that provides an indication of how much the knob has been rotated AND what direction it is rotating in. It’s a great device for stepper and servo motor control.  You could also use it to control devices like digital potentiometers.

M274 360 rotary Degree encoder, is an incremental electro-mechanical device that converts the angular position or motion of a shaft or axle to digital code. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed in processor/controllers into information such as speed, distance, and position.

QUICK OVERVIEW

 

1. Model : KY-040.
2. Type : Incremental Encoder.
3. Cycles per revolution (CPR) : 20.
4. Working voltage : 0 – 5V.
5. Material : PCB + Brass.
6. Weight : 10 gm.

Package Includes :

1 x M274 360 Degree Rotary Encoder.

Additional Information:

• Item Code: SEES-3050
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Wide input supply (2.5 V to 12V)
2. Easy to integrate (V+, GND, and Data)
3. The device in deep sleep mode when Data pin is grounded
4. Very small dimension.

This is FS1000A 433mHz Tx RF Radio Module. This RF module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 433 MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4.

The transmission occurs at the rate of 1Kbps – 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.

This low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). It’s good for a short distance, battery power device development. 433 MHz is the operating frequency for transmitter and receiver pair.

Features :

1. Wide input supply (2.5 V to 12V)
2. Easy to integrate (V+, GND, and Data)
3. The device in deep sleep mode when Data pin is grounded
4. Very small dimension.

Receiver Module specification

 

Operation voltage: DC5V
Static Current: 4MA
Receiver frequency: 433.92MHZ; 315 Mhz
Sensitivity??????105DB
Dimension???30*14*9mm
External Antenna???32CM signal wire???spiral

 

Transmitter Module Specification

 

Operating voltage: 3-12V
Operating frequency: 433.92MHz; 315Mhz
Standby current: 0mA
Operating current :20-28mA
Transmission distance:> 500m (open to receiving plate sensitivity at-103dBm distance of more than)
Output Power: 16dBm (40mW)
Transfer rate: <10Kbps
Modulation mode: OOK (Amplitude Modulation)
Operating Temperature: -10 ??? ~ +70 ???
Size: 19 × 19 × 8mm

Package Includes :

1 x FS1000A 433mHz Transmitter.

1 x FS1000A 433mHz Receiver.

Additional Information:

• Item Code: SEES-3058
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

Description:

• Low cost, high accuracy and precision to meet most application requirements.
• Low start voltage, minimum 4.5V
• Has reverse polarity protection, reverse does not burn.

Technical Parameters:

• Measuring range: Red DC4.50-30.0V
• Power range: No additional power supply
• Maximum input: DC30.0V. Note: If input voltage is higher than 30V it may permanently damage the unit.
• Tolerance: ±1%; greater than or equal 10V when error is ±0.3V; less than 10V when the error is ±0.10
• Input impedance: >100K Euro
• Working current: Red <23mA
• Refresh rate: About 300mS time
• Display method: Three 0.36' LED digital tube
• Display Colors: Red
• Lead Length: 15cm
• Dimensions: 23 x 15 x 10 mm, length  X  width  X  thickness (without mounting ears);
• Including installation ear length: 33mm
• An  installation  hole: Pitch: 28mm, Aperture: 2.8mm
• Net weight: 4.7g
• Gross weight: 5.3g
• Operating temperature: -10 °C ~ 65 °C

Additional Information:

• Item Code: SEES-3054
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

The TM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C etc.

This 7 segment LED Display has 4 digits which are controlled by TM1637 Driver Chip. It requires only two connections to control this TM1637 4 Bits Digital Tube LED Display Module. Also thanks to the I2C Bus you can control it using only 2 wires, leaving more pins available on your MicroController to connect other things.

The module is a 12-foot clock with four common anode tube (0.36 inch) display module for driver IC TM1637, only two signal lines can make the MCU control four 7-segment digital tubes.

There are several modules using this TM1637 chip to form a 4 digit numerical display module. TM1637 has also keyboard input capability but is not used in this module.

Pinout Description :

LED Display module to Arduino

GND    –    GND
Vcc       –     5V
DIO     –      D2
CLK     –     D3

Features :

1. Ease to use.
2. Ease of multiplexing.
3. Can use as a 4 digit display unit.
4. Can use as a clock display.
5. DIY clock project.
6. 4 digit display unit.
7. Electrical/Electronic projects.
8. The counter project using 7 segment display.
9. 4 M2 screws positioning holes for easy installation

Package Includes :

1 x 4 Bits Digital Tube LED Display Module.

 

Tutorial :

4 bits 7 segment LED display with an Arduino

Additional Information:

• Item Code: SEES-3063
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Voltage: 3.0 V – 5 V.
2. Driver: APC circuit.
3. Line length: about 135 mm.
4. Transmit power: 58mW.
5. Operating Current: 40mA.
6. Operating Current: 40mA.
7. Operating temperature: -36???C ~ 65???C.

The LASER MODULE 650NM 5V head is composed of a light-emitting tube, condenser lens, and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5V DC power supply.

Laser Diode Module is a breadboard friendly, low cost having the wavelength of 650nm and operating voltage of 5V. The laser head is composed of a light-emitting tube, condenser lens and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5v dc power supply.

Pay attention to the laser cell to prevent from being burnt or battery explosion due to a short circuit when removing the battery.

PINOUT

1 – GND
2 – 5V
3 – S (Control: HIGH = Laser on)

 

Applications :

1. Laser test tools.
2. Concentricity positioning.
3. Medical equipment positioning.
4. Production of signal equipment.
5. Use for DIY or robots.
6. All kinds of level meters.
7. Laser projector.
8. Laser toys, etc.

Warning!!! This is a low power laser device, however as with all laser devices care should be taken when in use. You should never look directly in to its beam or point the laser at another person. Doing so may cause permanent eye damage. This item is not suitable for children.Package Includes :

1 x LASER MODULE 650NM 5V.

Additional Information:

• Item Code: SEES-3069
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to the Internet of thing (IoT) or consumer electronics field.

Nextion 7.0″ HMI TFT LCD Touch Display is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to the Internet of thing (IoT) or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion includes a hardware part (a series of TFT boards) and a software part (the Nextion editor). The Nextion TFT board uses only one serial port to communicate. It lets users avoid the hassle of wiring. We noticed that most engineers spend much time on application development but get unsatisfactory results. As a solution to this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich the interface design. Furthermore, the drag-and-drop function ensures that users spend less time in programming, which will reduce 99% of their development workloads. With the help of this WYSIWYG editor, designing a GUI is a piece of cake.

It’s easy to adapt Nextion family HMI to existing projects. Users just need to provide it a UART.

Nextion 7.0” HMI TFT Screen Intelligent Display Module with integrated 4-wire Resistive Touch Panel For Arduino DIY NX8048T070 800×480 is a powerful 7.0” HMI, which is a member of Nextion family. Features include: a 7.0″ TFT 800×480 resistive touchscreen display, 16M Flash, 2KByte RAM, 65k colors.

Features:

1. Compatible with Raspberry Pi A+, B+, Pi 2, Pi 3, Arduino
2. 800 x 480 Resolution
3. RGB 65K true to life colors
4. TFT Screen with integrated 4-wire Resistive Touch Panel
5. 4 pin TTL serial interface
6. 16M Flash memory for User Application Code and Data
7. Onboard micro-SD card slot for firmware upgradation
8. Visual Area: 154.08mm(L)×85.92mm(W)
9. Adjustable Brightness: 0~230 nit, the interval of adjustment is 1%
10. Recommended Power Supply: 5V, 2A, DC
11. Certificates: CE/EMC, RoHS (certificates)

 

 

Software:

Documents:

Please visit Nextions wiki page for more information about this product. Any suggestions for improvement, such as correcting errors, adding more demo codes or tutorials, will be highly appreciated.

Technical support

For technical support, please open a ticket on Itead Support System.

Package Includes:

1 x Nextion  7.0″ HMI TFT LCD Touch Display

1 x Connecting Cable

 

1 x Power Supply Test Board

Additional Information:

• Item Code: SEES-3072
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Power supply: 7V to 30V.
2. The higher the voltage, the higher the torque at high speeds.
3. Adjustable current control from 150mA/phase to 750mA/phase.
4. Logic voltage: 5V or 3.3V.
5. A3967 microstepping driver.

Additional Information:

• Item Code: SEES-3082
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Supply Voltage : 8-35 VDC.
2. Current : 1.0A  (no heatsink ).
3. Current : 2.0A (with heat-sinking).
4. logic input : 3 – 5.5V .
5. Automatic current decay mode detection / choice.
6. Mixed with slow current decay mode.

The A4988 driver Stepper Motor Driver is a complete micro-stepping motor driver with built-in converter, easy to operate. It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).

A4988 driver Stepper Motor Driver includes a fixed off-time current regulator, the regulator can be in slow or mixed decay mode. The converter is the key to the easy implementation of the A4988.

There are no phase sequence tables, the high-frequency control interface programming etc. The application of A4988 interface is very suitable for a complex microprocessor is not available or overload. In the stepping operation, the chopping control in the A4988 automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increased step accuracy, and reduced power consumption.

Provide internal synchronous rectification control circuitry, in order to improve the pulse width modulation (PWM) power consumption during operation.

Internal circuit protection includes thermal shutdown with hysteresis, under-voltage lockout (UVLO) and crossover current protection. Don’t need special power-up sequencing. A4988 uses surface mount QFN package (ES), the size is 5 mm × 5 mm, nominal overall package height is 0.90 mm, with an exposed thermal pad to enhance the heat dissipation function.

Note: The difference between product “A4988 driver Stepper Motor Driver- Normal Quality” and “A4988 driver Stepper Motor Driver- Good Quality”  is, The good quality A4988 has more number of PCB layers and it features the connecting pins which are of gold plated as compared to other.

Features :

1. Automatic current decay mode detection/choice.
2. Mixed with slow current decay mode.
3. The low power dissipation of synchronous rectifier.
4. Internal UVLO(ultra voltage lockout).
5. Crossover current protection.
6. Thermal shutdown circuit.
7. Ground fault protection.
8. Loading and short circuit protection.
9. The optional five-step mode: full, 1/2, 1/4, 1/8 and 1/16.

Package Includes :

1 x A4988 Stepper Motor Driver

1 x Heat sink.

Additional Information:

• Item Code: SEES-3083
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Low-noise analog signal path
2. Device bandwidth is set via the new FILTER pin
3. 5 µs output rise time in response to step input current
4. Small footprint, low-profile SOIC8 package
5. 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
6. Supply Voltage: 4.5V~5.5V DC
7. Measure Current Range: 5,20 & 30 A
8. Sensitivity: 100mV/A

The 5,20& 30 A Range Current Sensor Module ACS712 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field in which the Hall IC converts into a proportional voltage.

Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.

This ACS721 current module is based on the ACS712 sensor, which can accurately detect AC or DC current.

The maximum AC or DC that can be detected can reach 20A, and the present current signal can be read via analog I / O port of Arduino.

Note: The color of the product may vary. while shipping you may get any one of them.

We are supplying two more of such modules which equip ACS712 IC for current measurement, they are as below

5A Range Current Sensor Module ACS712
20A Range Current Sensor Module ACS712
30A Range Current Sensor Module ACS712

Note:

ACS712 is based on the Hall detection principle, please try to avoid the magnetic field, when using it as it may impact the reading accuracy.

Connection Diagram:

 

 

 

Features :

1. The low-noise analog signal path
2. Device bandwidth is set via the new FILTER pin
3. 5 µs output rise time in response to step input current
4. Small footprint, low-profile SOIC8 package
5. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8
6. 5.0 V, single-supply operation
7. 66 to 185 mV/A output sensitivity
8. Output voltage proportional to AC or DC currents
9. Factory-trimmed for accuracy
10. Extremely stable output offset voltage
11. Nearly zero magnetic hysteresis
12. The ratiometric output from the supply voltage.

Additional Information:

• Item Code: SEES-3085
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Voltage – 250V
2. Easy PCB mounting
3. Good consistency
4. Widely acclaimed

ZMPT101B AC Voltage Sensor is the best for the purpose of the DIY project, where we need to measure the accurate AC voltage with a voltage transformer. This is an ideal choice to measure the AC voltage using Arduino/ESP8266/Raspberry Pi like an opensource platform. In many electrical projects, engineer directly deals with measurements with few basic requirements like High galvanic isolation, Wide Range, High accuracy, Good Consistency.

Onboard precision miniature voltage transformer, The active phase AC output voltage transformer module. Onboard precision op-amp circuit, the signal sampling and appropriate compensation for precise functions. Modules can be measured within 250V AC voltage, the corresponding analog output can be adjusted. It is brand new, good quality high performance.

Features:

1. Low price
2. Small size and lightweight
3. Easy PCB mounting
4. Good consistency
5. Widely acclaimed

Package Includes:

1 x AC Voltage Sensor Module ZMPT101B

Additional Information:

• Item Code: SEES-3088
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Designed to extract, amplify, and filter small biopotential signals.
2. Leads-Off Detection.
3. Shutdown Pin.
4. LED Indicator.
5. Analog Output.
6. 3.5 mm Jack for Biomedical Pad Connection.

The Heart Rate Monitor Kit with AD8232 ECG sensor module Kit For Arduino is a cost-effective board use to measure the electrical activity of the heart. This electrical activity can be chart as an ECG or Electrocardiogram and output as an analog reading.

ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op-amp to help obtain a clear signal from the PR and QT Intervals easily. The ECG module AD8232 heart ECG monitoring sensor module is an integrated signal conditioning block for ECG and other bio-potential measurement applications.

The ECG Module AD8232 Heart ECG Monitoring Sensor Module Kit for Arduino is designed to extract, amplify, and filter small bio-potential signals in the presence of noisy conditions; such as those created by motion or remote electrode placement.

The AD8232 Heart Rate Monitor breaks out nine connections from the IC that you can solder pins, wires, or other connectors too. SDN, LO+, LO-, OUTPUT, 3.3V, GND provide essential pins for operating this monitor with an Arduino or other development board.

Also provided on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors. Additionally, there is an LED indicator light that will pulsate to the rhythm of a heartbeat. Biomedical Sensor Pads and Sensor Cable are required to use the heart monitor and can be found in the Recommended Products section.

Pin Connections :

 

 

Application

1. Fitness and exercise heart rate monitoring
2. Portable ECG
3. Remote health care
4. Gaming peripherals
5. Biological signal acquisition

Note: This product is NOT a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions. Features :

1. Designed to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement.
2. Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart.
3. AD8232 is an integrated signal conditioning block for ECG and other biopotential measurement applications.
4. ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op-amp to help obtain a clear signal from the PR and QT Intervals easily.
5. This electrical activity can be charged as an ECG or Electrocardiogram and output as an analog reading.
6. Leads-Off Detection.
7. Shutdown Pin.
8. LED Indicator.
9. Analog Output.
10. 3.5 mm Jack for Biomedical Pad Connection.

Package Includes :

1 x Ecg module AD8232 heart ECG monitoring sensor module.
1 x Sensor cable.
3 x Electrode Pads.

Additional Information:

• Item Code: SEES-3089
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Features:

• Short circuit Protection
• Overload protection
• Consistent fixed switching voltage
• Internal Fuse for Extra Safety

Specification:

• Input voltage: AC 100-240V 50/60Hz
• Output: DC 5.0V, 2400mA (2.4A)

Additional Information:

• Item Code: SEES-3090
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

AM2302 Sensor ModuleAM2302 Temperature and Humidity Sensor Module (wired DHT22 Sensor)The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. AM2302 output is a calibrated digital signal. It applys exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer.Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of program in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumption & long transmission distance (100m) enable AM2302 Temperature and Humidity Sensor Module to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.There is a 5.1K resistor inside the sensor connecting VCC and DATA so you do not need any additional pullup resistors.Specifications of AM2302 Module

• Low cost

• 3 to 5 Volt power and I/O

• 2.5mA max current use during conversion (while requesting data)

• Good for 0-100% humidity readings with 2-5% accuracy

• Good for -40 to 80°C temperature readings ±0.5°C accuracy

• No more than 0.5 Hz sampling rate (once every 2 seconds)

• Body size 27mm x 59mm x 13.5mm (1.05" x 2.32" x 0.53")

• 3 wires 23cm long (9")

• 27mm wide x 58.75mm tall x 13.30mm deep

Additional Information:

• Item Code: SEES-3092
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Description

 Arduino Hall Magnetic Sensor Module is a switch that will turn on/off in the presence of a magnetic field.

Specification

The KY-003 Hall Magnetic Sensor consists of a 3144EUA-S sensitive Hall-effect switch for high-temperature operation, a 680Ω resistor and a LED. Compatible with popular electronics platforms like Arduino and Raspberry Pi.

Connection Diagram

Connect the Power line (middle) and ground (-) to +5 and GND respectively. Connect signal (s) to pin 3 on the Arduino.

Additional Information:

• Item Code: SEES-3095
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. 2.4GHz applications
2. 3.2dBi gain
3. Antenna Connector: RP-SMA Male.
4. 360º Rotation and tilt capabilities
5. Omni-directional radiation.
6. Antenna Type: Whip, Tilt.

This 2.4GHz 3.2dBi RP-SMA Male Omni antenna is intended for use for all 2.4GHz applications. The antenna is fitted with an RP-SMA male connector and a blade, made of a flexible material that can be rotated 360 degrees. Suitable for telemetry and WIFI transmissions on lightweight unmanned platforms.

This 2.4GHz 3.2dBi Gain indoor antenna provides high gain and provides tilt and swivel functions for full flexibility. It is fully compatible with Zigbee XBee Pro S2C. This antenna can be used for a variety of other applications within the specified frequency range. When used as the access point, the antenna is ideally located at the center of the coverage area

This antenna mates nicely with the SMA female connector.

Applications

1.  802.11b/g/n Wi-Fi Networks.
2. Zigbee.
3. Bluetooth.
4. Streaming Wireless Video.
5. RFID.
6. Public Hot Spots.
7. Schools or Universities.
8. Hotel Lobby and Hallways.
9. Medical Buildings.
10. Any Commerical Office, Retail Store.

Additional Information:

• Item Code: SEES-3097
• Production Capacity: 1000 nos
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

This GPS Antenna is designed for applications which require high positioning accuracy by combining signals from GPS, GLONASS, systems. The tiny size of this antenna allows it to be used in very space restricted environments.

This GPS/GLONASS GNSS Antenna is designed for applications which require high positioning accuracy by combining signals from GPS, GLONASS, systems. The tiny size of this antenna allows it to be used in very space restricted environments. With 3-meter long cable, one can use this antenna to enhance the GPS Signals in an indoor project with Raspberry Pi HAT or Arduino Shield.  The Antenna has a flat magnetic surface to keep it steady at one place temporarily, or it can permanently stick to any surface  with help of Double Sided Tape

A high gain wide-band patch antenna on an integral ground delivers reliable performance. A fully IP67 waterproof rated and UV resistant enclosure allows use in outdoor environments. Mid SAW filter configuration eliminates potential. LNA burn-out from nearby out of band radiated power bursts from other antennas that may be co-located nearby. The antenna is manufactured to strict first tier Automotive quality controlled the manufacturing process.

 

Features:

1. The antenna assembly consists of a patch antenna for receiving GNSS signals and a preamplifier for signal amplification.
2. Power supply to the antenna preamplifier must be provided by the application on the same RF signal trace as the GNSS RF signal is carried to the application.
3. The antenna has an internal magnet so that it can be fixed on a metallic surface.
4. Easy to use an antenna. Does not require RF or antenna knowledge.

Package Includes:

 

1 x GPS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable

Additional Information:

• Item Code: SEES-3101
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This antenna is designed for GSM GPRS 900/1800MHz system of communication terminal system. The antenna is structure compact and convenient for easy installation. Commonly used in GSM repeater, GSM sensor, GSM module & GSM modems.

Features:
 

• Lower VSWR.
• Signal stability.
• Cable Length: 2.5m
• Gain:6dBi
• Antenna Height: 28cm
• Connector type: SMA Male Plug
• Compact size.
• Good appearance.
• Strong adaptability of environment.

Package includes:
 

• 1X GSM(900/1800MHz) 6dBi Booster Antenna

Additional Information:

• Item Code: SEES-3109
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This antenna is designed for GSM GPRS 900/1800 MHz system of communication terminal system. The antenna is structure compact and convenient for easy installation. This antenna is best suited for GSM applications providing better signal strength with very small foam factor.

Specification:

• 433MHZ Rubber Antenna
• Frequency: 434MHz±5MHz
• VSWR: ≤1.6
• Gain: 3.5dBi
• Polarization: Vertical
• power (W): 50
• Input Impedance (Ω): 50
• Length(mm): 50
• Connector: SMA male right angle
• Radome Color: Black

Additional Information:

• Item Code: SEES-3103
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

• ???Operating Voltage Range: 3V ~ 6.5V
• ???Single Chip Solution with Minimum External Components.
• ???Easy Use without Development Systems Required
• ???340 ~ 680 sec. Voice Recording Length
• ???Powerful 16-Bits Digital Audio Processor.
• ???Nonvolatile Flash Memory Technology without Battery Backup Required
• ???External Reset pin.
• ???Powerful Power Management Unit
• ???Very Low Standby Current: 1uA         
• ???Low Power-Down Current: 15uA
• ???Supports Power-Down Mode for Power Saving
• ???Built-in Audio-Recording Microphone Amplifier
• ???Configurable analog interface
• ???Differential­-ended MIC pre-amp for Low Noise     
• ???High Quality Line Receiver
• ???High Quality 16 bits Audio Output Resolution

Additional Information:

• Item Code: SEES-3113
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Microcontroller: AT91SAM3X8E
2. Operating Voltage: 3.3V
3. Input Voltage (recommended): 7-12V
4. Input Voltage (limits): 6-16V
5. Digital I/O Pins: 54 (of which 12 provide PWM output)
6. Analog Input Pins: 12
7. Analog Outputs Pins: 2 (DAC)
8. A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock.
9. CPU clock at 84Mhz
10. 96KBytes of SRAM

The Due Arduino is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. The Due, AT91SAM3X8E ARM Cortex-M3 Board with Micro USB Cable is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input / output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), a 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.

This board with micro-USB cable is ready-to-equip in your project and contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with an AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout.

The SAM3X has 512KB (2 blocks of 256KB) of flash memory for storing code. The bootloader is pre-burned in a factory from Atmel and is stored in a dedicated ROM memory. The available SRAM is 96KB in two contiguous banks of 64KB and 32KB. All the available memory (Flash, RAM, and ROM) can be accessed directly as a flat addressing space.

It is possible to erase the Flash memory of the SAM3X with the onboard erase button. This will remove the currently loaded sketch from the MCU. To erase, press and hold the Erase button for a few seconds while the board is powered.

Due follows the 1.0 pinout:

TWI: SDA and SCL pins that are near to the AREF pin.
The IOREF pin which allows an attached shield with the proper configuration to adapt to the voltage provided by the board. This enables shield compatibility with a 3.3V board like the Due and AVR-based boards which operate at 5V.
An unconnected pin, reserved for future use

Connections / Interfaces

Digital I / O pins: 54
With PWM: 12
USB: Yes
SPI: No
I²C: No
ICSP: Yes
TWI: 2x
UART: 4x
CAN: Yes
SAC: 2x
LAN: No
Bluetooth: No

The Due Arduino has it’s own, dedicated forum for discussing the board. The link is in the Attachments and Links.

For more information about the product click below,

Due, AT91SAM3X8E ARM CortexM3 Board, 84MHz, 512KB Board

6 Inch Micro USB Cable – A to Micro B ( GOLD PLATED)

Note: Unlike other Arduino boards, the Due board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Providing higher voltages, like 5V to an I/O pin could damage the board. Features :

1. A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock.
2. CPU clock at 84Mhz
3. 96KBytes of SRAM
4. 512KBytes of flash memory for code
5. A DMA controller, that can relieve the CPU from doing memory intensive tasks.

Additional Information:

• Item Code: SEES-3114
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Microcontroller: ATmega32u4
2. Operating Voltage: 5V
3. Flash Memory: 32 KB of which 4 KB used by bootloader
4. SRAM: 2.5 KB
5. EEPROM: 1 KB
6. Clock Speed: 16 MHz

The ESPLORA Joystick Photosensitive Sensor Board is a microcontroller board compatible with Arduino & derived from the Arduino Leonardo. The ESPLORA Joystick Photosensitive Sensor Board differs from all preceding Arduino boards in that it provides a number of built-in; ready-to-use set of onboard sensors for interaction.

It’s designed for people who want to get up and running with Arduino without having to learn about the electronics first. For a step-by-step introduction to the Esplora; check out the Getting Started with Esplora guide.

The ESPLORA Joystick Photosensitive Sensor Board has onboard sound and light outputs, and several input sensors; including a joystick, a slider, a temperature sensor, an accelerometer, a microphone, and a light sensor. It also has the potential to expand its capabilities with two Tinker-kit input and output connectors, and a socket for a color TFT LCD screen.

Like the Leonardo board, the ESPLORA Joystick Photosensitive Sensor Board uses an Atmega32U4 AVR microcontroller with 16 MHz crystal oscillator. And a micro USB connection capable of acting as a USB client device like a mouse or a keyboard. In the upper left corner of the board, there is a reset push button, that you can use to restart the board.

There are four status LEDs

ON [green] indicates whether the board is receiving power supply

L [yellow] connect directly to the micro-controller, accessible through pin 13

RX and TX [yellow] indicates the data being transmit or receive over the USB communication

The board contains everything need to support the microcontroller; simply connect it to a computer with a USB cable to get started. The Esplora has built-in USB communication; it can appear to a connected computer as a mouse or keyboard, in addition to a virtual (CDC) serial / COM port. This has other implications for the behavior of the board; these are detailed on the getting started page. You can find all the information you need to configure your board, use the Arduino Software (IDE); and start to tinker with coding and electronics.

Input and Output

The design of the ESPLORA Joystick Photosensitive Sensor Board recalls traditional gamepad design with an analog joystick on the left and four push buttons on the right. The ESPLORA Joystick Photosensitive Sensor Board has the following onboard inputs and outputs :

Analog joystick with central push-button two axes (X and Y) and a center pushbutton.

4 push-buttons laid out in a diamond pattern.

Linear potentiometer slider near the bottom of the board.

Microphone for getting the loudness (amplitude) of the surrounding environment.

Light sensor for getting the brightness.

Temperature sensor reads the ambient temperature.

Three-axis accelerometer measures the board’s relation to gravity on three axes (X, Y, and Z).

The buzzer can produce square-waves.

RGB led bright LED with Red Green and Blue elements for color mixing.

2 TinkerKit Inputs to connect the TinkerKit sensor modules with the 3-pin connectors.

2 TinkerKit Outputs to connect the TinkerKit actuator modules with the 3-pin connectors.

TFT display connector for an optional color LCD screen; SD card, or other devices that use the SPI protocol.

 

Additional Information:

• Item Code: SEES-3115
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Microcontroller: ATmega32u4
2. Operating Voltage: 5V
3. Input Voltage (Recommended): 7-12V
4. Input Voltage (limits): 6-20V
5. Digital I/O Pins: 20
6. PWM Channels: 7
7. Analog Input Channels: 12

The Leonardo R3 Board Micro-USB compatible with Arduino is a micro-controller board base on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs);  a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.

It contains everything need to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

The Leonardo R3 Board differs from all preceding boards in that the ATmega32u4 has built-in USB communication; eliminating the need for a secondary processor.

This allows the Leonardo to appear to a connected computer as a mouse and keyboard; in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.

Features :

1. It’s a 100% pro micro Arduino Compatible Board.
2. Chip: ATmega32u4
3. Board Mode: LEONARDO R3
4. Color: As shown in the pictures 

Package Includes :

1 x Leonardo R3 Board

Additional Information:

• Item Code: SEES-3116
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Microcontroller: ATmega168 or ATmega328V
2. Operating Voltage: 2.7-5.5 V
3. Digital I/O Pins: 14
4. PWM Channels: 6
5. Analog Input Channels: 6
6. DC Current per I/O Pin: 40 mA
7. Board will run from 2V to 5V.
8. The latest version of the LilyPad supports automatic reset for even easier programming.
9. The back side of the LilyPad is now completely flat!

The LilyPad 328 ATmega328P Main Board 16M is a compatible Arduino-program micro-controller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other Arduino boards, in a lightweight, round package design to minimize snagging and profile. With wide tabs that can be sewn down and connect with conductive thread.

The LilyPad consists of an ATmega328 compatible with the Arduino bootloader and a minimum number of external components to keep it as small (and as simple) as possible.

This board will run from 2V to 5V and offers large pin-out holes that make it easy to sew and connect. Each of these pins, with the exception of (+) and (-), can control an attached input or output device (like a light, motor, or switch).

Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. They’re even washable! 

Features :

1. Board will run from 2V to 5V.
2. The latest version of the LilyPad supports automatic reset for even easier programming.
3. The back side of the LilyPad is now completely flat!
4. We now use a surface mount programming connector to keep the header from poking through.
5. This version of the LilyPad now uses the new ATmega328 at 8MHz.
6. Arduino 0016 supports the Pro Mini Arduino 328/8MHz/16MHZ.
7. Use this setting when using this new LilyPad 328.

Package Includes :

1 x LilyPad 328 ATmega328P Main Board 16M

Additional Information:

• Item Code: SEES-3118
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. 100% Brand new and high quality STM32 Board
2. Model: STM32F103C8T6.
3. Core: ARM 32 Cortex-M3 CPU.
4. Debug mode: SWD.
5. 72MHz work frequency.
6. 64K flash memory, 20K SRAM.
7. 2.0-3.6V power, I/O.

This is STM32F103C8T6 Minimum System Board Microcomputer STM32 ARM Core Board. This board is a low-cost Minimum System Development Board for ARM Microcontroller STM32F103C8T6.

Board is suitable for learners that want to learn STM32 microcontroller with ARM Cortex-M3 32-bit core.

Features :

1. 100% Brand new and high-quality STM32 Board
2. 72MHz work frequency.
3. 64K flash memory, 20K SRAM.
4. 2.0-3.6V power, I/O.
5. Reset(POR/PDR).
6. 4-16MHz crystal.
7. Onboard Mini USB interface, you can give the board power supply and USB communication.

Package Includes :

1 x STM32F103C8T6 Minimum System Board Microcomputer STM32 ARM Core Board

Additional Information:

• Item Code: SEES-3132
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Chipboard STM32F103C8T6
2. On board, SWIM interface and reset button
3. Micro USB line or the 2.54 pin to link to the power with the input voltage 4.5V-15V.
4. Power light and the Demo indicator light
5. Leads all the pins and has detailed label for the Pins.
6. Support SWIM debug mode.

The advantages of the Core Board STM8S103F3P6 STM8 Development Board Minimum System Board is this development board uses the Micro USB to link to the power. The Micro USB line is compatible with Smartphone cable which means we can get the data easily.  We do not use the USB MINI cable to link to power because the USB MINI cable has out of style and very difficult to get.

This STM8S development board draws our attention because of its low price, humanity design and available with complete information.

You can use 2.54 pin on the board or power supply pad, the pad when using the power supply, input voltage range 4.5V-15V can output to the outside through pin 3.3V!

This development board using MicroUSB cable supply, compatible with smartphone lines, data lines are simple and easy to get, but not USB MINI line-powered, USB MINI line is not easy to find, has been gradually phased out. Other manufacturers of products are used in MINI-USB port, this is not applicable for customers.
Low price, user-friendly design, a full set of data, allowing you to save money, save time, effort, worry!

Note!! 5V pin’s voltage is the input voltage of the module.Performance comparison:

EEPROM: The STM8S003F3 has 128 bytes, while the STM8S103F3 has 640 bytes.
Flash Erase: STM8S003F3 100 times, while the STM8S103F3 has 10000 times.
Flash: The STM8S103F2 only has 4K bytes, while the STM8S103F3 has 8K bytes.
Conclusion: STM8S003F3 is only suitable for mature products, while the STM8S103F3 can be used to develop new function according to our request.

Features :

1. Chipboard STM32F103C8T6
2. On board, SWIM interface and reset button
3. Micro USB line or the 2.54 pin to link to the power with the input voltage 4.5V-15V.
4. Power light and the Demo indicator light
5. Leads all the pins and has detailed label for the Pins.
6. Support SWIM debug mode.

Package Includes :

1 x Core Board STM8S103F3P6 STM8 Development Board

Additional Information:

• Item Code: SEES-3133
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Simple to use : as long as there is a serial microcontroller, embedded can operate the module, MSP430, 51, AVR, PIC, STM32, ARM, FPGA, Arduino controller, pcDuino, etc. can operate the module. You can also use the computer’s serial port to control the module through the serial port.

Specification:

• Supply Voltage: 1
• Dissipation Power: 1
• Type: Voltage Regulator

Additional Information:

• Item Code: SEES-3134
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

Compatible Chips:

1. ATMega Series
2. Tiny Series
3. CAN Series

The USB ASP AVR Programming Device for ATMEL processors is a USB in-circuit programmer for Atmel AVR controllers. USBASP AVR PROGRAMMING DEVICE FOR ATMEL PROCESSORS simply consists of an ATMega88 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver; no special USB controller is needed.

Specifications and Features :

1. MODEL NO. : USBASP AVR PROGRAMMING DEVICE FOR ATMEL PROCESSORS
2. WEIGHT & DIMENSIONS:25g
3. MATERIAL & COLOR: NA & Blue
4. COMPATIBLE CHIPS:
   1. Mega Series
   2. ATmega8 ATmega48 ATmega88 ATmega168 ATmega328
   3. ATmega103 ATmega128 ATmega1280 ATmega1281 ATmega16
   4. ATmega161 ATmega162 ATmega163 ATmega164 ATmega169
   5. ATmega2560 ATmega2561 ATmega32 ATmega324 ATmega329
   6. ATmega3290 ATmega64 ATmega640 ATmega644 ATmega649
   7. ATmega6490 ATmega8515 ATmega8535
   8. Tiny Series
   9. ATtiny12 ATtiny13 ATtiny15 ATtiny25 ATtiny26
   10. ATtiny45, ATtiny85, ATtiny88, ATtiny2313
   11. Classic Series
   12. AT90S1200 AT90S2313 AT90S2333 AT90S2343 AT90S4414
   13. AT90S4433 AT90S4434 AT90S8515
   14. AT90S8535 AT89S51 AT89S52 AT89S53 AT89S8252
   15. CAN Series
   16. AT90CAN128
   17. PWM Series
   18. AT90PWM2 AT90PWM3.

Package Includes :

1 x USB asp AVR Programming Device.

1 x FRC cable.

 

Additional Information:

• Item Code: SEES-3137
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This is a Black Plastic Storage Box Case Holder for Battery  2,3,4,6 X AA Cell Box, with DC Power Plug. The 5-inch cable is terminated with a standard 5.5×2.1mm, center positive barrel jack connector. The connector mates with the barrel jack on the Arduino (among a number of other products) allowing you to easily make your project battery powered.

The case box can keep your batteries organized and protected. The holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for the devices need a 6V external battery.

Note: the average voltage regulator has about 1V of dropout (but can vary greatly). This pack, with normal alkaline batteries, will output ~5.5V causing a normal 5V board to run at around 4 to 4.5V. This depends on a lot of what board and processor you are using with the battery pack.

Features :

1. Holds 2,3,4,6 AA batteries.
2. The standard 5.5×2.1mm barrel jack at the output.
3. Easy install, convenient to use.
4. High-quality plastic material.

Additional Information:

• Item Code: SEES-3138
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. CR2032 / CR2025 Holder
2. Generally used for holding 3v Lithium coin batteries.
3. PCB mountable 3v Battery holders which can be soldered directly to PCBs.
4. Can be used for experimental boards, toys and small robots etc.
5. It is also suitable for 3V Lithium Coin batteries used in Laptops / Computers / Notebooks etc.

CR2032 CR2025 Coin Battery Socket Holder, a Plastic Holder small size, easy to carry, save power and protect environment With the CR2032 CR2025 General Button Battery Holder Case, best for Soldering /Connecting

CR2032 / CR2025 Holder Generally used for holding 3v Lithium coin batteries. PCB mountable 3v Battery holders which can be soldered directly to PCBs. It is very Easy to install and use.

Can be used for experimental boards, toys and small robots etc. It is also suitable for 3V Lithium Coin batteries used in Laptops / Computers / Notebooks etc.

Features:

1. CR2032 / CR2025 Holder
2. Generally used for holding 3v Lithium coin batteries.
3. PCB mountable 3v Battery holders which can be soldered directly to PCBs.
4. Can be used for experimental boards, toys and small robots etc.
5. It is also suitable for 3V Lithium Coin batteries used in Laptops / Computers / Notebooks etc.

Additional Information:

• Item Code: SEES-3141
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

AVAILABLE MODELS ARE QUICK OVERVIEW

1. Low density: lightweight, low inertia.
2. Capability to absorb shock and vibration as a result of elastic compliance.
3. Ability to operate with minimum or no lubrication, due to inherent lubricity.
4. The relatively low coefficient of friction.
5. Operating Voltage(VDC): 3~12
6. Shaft Length (mm): 8.5
7. Shaft Diameter (mm): 5.5 (Double D-type)
8. No Load Current: 40-180mA.
9. Rated Speed(After Reduction): 150 RPM
10. Rated Torque: 0.8 Kgcm

The BO Series 2 150RPM DC Motor Plastic Gear Motor – BO series straight motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors.

Small shaft with matching wheels gives an optimized design for your application or robot. Mounting holes on the body & light weight makes it suitable for in-circuit placement. This motor can be used with 69mm Diameter Wheel for Plastic Gear Motors and 87mm Diameter Multipurpose Wheel for Plastic Gear Motors.

Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots. Available with 60 and 150 RPM.

The motor is ideal for DIY enthusiasts. This motor set is inexpensive, small, easy to install, and ideally suited for use in a mobile robot car. They are commonly used in our 2WD platforms.

We are supplying the range BO(Battery Operated) Motors with varying RPM and Gear-Box arrangement, click on the name below for more information

BO Motors

Note: These Motors are available in three different colors i.e. Yellow, Black, and white, we will ship it randomly.Features :

1. Cost-effectiveness of the injection-molding process.
2. Elimination of machining operations.
3. Low density: lightweight, low inertia.
4. Uniformity of parts.
5. Capability to absorb shock and vibration as a result of elastic compliance.
6. Ability to operate with minimum or no lubrication, due to inherent lubricity.
7. The relatively low coefficient of friction.
8. Corrosion-resistance; elimination of plating, or protective coatings.
9. The quietness of operation.
10. Tolerances often less critical than for metal gears, due in part to their greater resilience.
11. Consistency with the trend to greater use of plastic housings and other components.

Additional Information:

• Item Code: SEES-3144
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. The tire has sponge liner for more strength
2. With upgraded tire tread for greater friction
3. New design wheel for better combination with the motor
4. Diameter: 65 mm
5. Width : 28 mm
6. The material of Tyre: Rubber
7. Color: Yellow

This is 65mm Robot Wheel for BO Motor (Yellow).

The wheel is made up of a low-quality rubber. The wheel is strong and sturdy as it features a nylon-reinforced plastic rim.

We offer a range of robotic wheels, our catalog includes Omni, Mecanum, Heavy Duty Disc Wheels, etc., to explore them click below,

Wheels and Accessories

Features:

1. The car hub is reinforced nylon, very sturdy.
2. New design wheel for better combination with the motor

 Package Includes :

1 x 65mm Rubber Tyre Wheel For RC Smart Robot Car (Yellow)

 

Note: This wheel is compatible with BO motors Only.

Additional Information:

• Item Code: SEES-3154
• Production Capacity: 1000
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. NEMA 17& NEMA 23
2. 0.9° Step Angle.
3. 400 Steps Per Revolution.
4. 2.8V Rated Voltage.
5. 1.68A Phase.
6. 3.5kg/cm (48.6oz/in) Holding Torque.
7. 40mm Body.
8. 5mm Output Shaft.

This motor is lighter and shorter than a typical NEMA17 motor, however, it produces almost as much torque. It is suitable for driving geared or direct extruders and is used on our Titan extruder. It is also suitable for printer axes, provided they are light-duty, eg: a dual leadscrew Z axis that uses 2 motors. The package also comes with a 3D printed bracket to help you mount a Titan extruder onto your 3D printer.

Ultra-Slim NEMA17 and NEMA 23 Stepper Motors for use with your Titan extruder. Only 40mm body length produces high torque, these motors make an excellent choice for use on your extruder.

These motors have been custom made for use with our Titan and Titan Aero extruders, striking the perfect balance of size, weight, torque and shaft. They arrive supplied with a pluggable cable 1000mm in length.

This motor weighs 162g on its own and 190g with the supplied cable.

Note: Motor Does not come with connecting cable..! Don’t forget to add the cable in cart given on the product page.

Additional Information:

• Item Code: SEES-3156
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Tie-points: 170 (10×17)
2. Size: 48 x 35 x 10 mm(LxWxH).
3. Use: experimental, testing, robot
4. Matching jumper, diameter 0.8mm
5. Phosphor bronze nickel plated spring clips
6. Accepts a variety of wire sizes (29-20 the AWG)

The SYB-170 Mini Solderless Breadboard is named for its 170 tie points. It has 17 columns of 10 holes, which are separated into two pairs by a central notch, and labelled 1 to 17. Each column is also labelled, with a letter from A to J to that they can be easily referenced in instructions ( like the squares on a chessboard ).

It has a peel and sticks adhesive backing as well as two mounting holes for M2 screws so you can anchor it down.

This solderless, re-usable breadboard is made from sturdy ABS plastic housing. Great for prototyping, testing and creating add-on modules or new circuits. It’s standard nickel plated spring clips ensure longevity and firm grip. As a single unit, the PTBB-170W provides one large (170) tie-point IC circuit terminal strip.  If you run out of space, the PTBB-400W can be pair with additional breadboards (below) to accommodate larger projects. Works with LEDs, transistors, diodes, capacitors, and resistors.

Features :

1. Use: experimental, testing, robot
2. Matching jumper, diameter 0.8mm
3. Accepts 20-29 AWG wire sizes.
4. Adhesive-backed for permanent mounting.
5. Phosphor bronze nickel plated spring clips
6. Color: Green, Yellow, Black.

Additional Information:

• Item Code: SEES-3157
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. 400 tie points
2. 2 Power lanes, Total 100 tie points in power lanes
3. 1 Double strip, Total 300 tie points
4. Perfect for Arduino shield prototyping and testing
5. Plastic housing, metal contact clips

400 Tie Points – Solderless Breadboard is a high-quality breadboard with power lanes and printed top face for easy prototyping.

A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components.

It is Reusable for fast build a prototype of an electronic circuit – will accept transistors, diodes, LEDs, resistors, capacitors and virtually all types of components – No soldering required – Can modify or revise the circuits easily Fit for jumper wire of 0.8mm diameter – Standard 2.54mm hole spacing Adhesive sheet on the backside of the board – Multiple breadboards can be spliced together too.

Specifications and features:

1. 400 tie points
2. 1 Double strip, Total 300 tie points
3. 2 Power lanes, Total 100 tie points in power lanes
4. Perfect for Arduino shield prototyping and testing
5. Plastic housing, metal contact clips

Additional Information:

• Item Code: SEES-3158
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Parameters:  1 Model Specifications: ZY-55  2 holes: 55 holes  3 Layers: Single  4 Insulation Material: Plastic (ABS)  5 insulation layer thickness: General  6 reinforcing material: composite base  Features:  1 can be recycled, recycling 2 color clear structure, easy to use 3 bread plate can be fixed unit assembly Uses: experiments, testing, robotics, and mini bread board backplane with better results.

Additional Information:

• Item Code: SEES-3159
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

A GL-12 830 Points Solderless Breadboard is an invaluable tool for experimenting with circuit designs whether in the R&D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components.

Parts will not be damaged so they will be available for re-use afterward. 840 Tie points – 128 Groups of 5 connected terminals, 8 Bus of 25 connected terminals Reusable for fast build a prototype of an electronic circuit – will accept transistors, diodes, LEDs, resistors, capacitors and virtually all types of components – No soldering required – Can modify or revise the circuits easily Fit for jumper wire of 0.8mm diameter – Standard 2.54mm hole spacing Adhesive sheet on the back side of the board – Multiple breadboards can be spliced together too.

Features:

1. 100% brand new and high quality
2. Practical and useful
3. Solderless breadboard with 840 points
4. Completely reusable and have a self-adhesive back
5. Easy component placement

Additional Information:

• Item Code: SEES-3159A
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

An MB102 830 Points Solderless Prototype PCB Breadboard is an invaluable tool for experimenting with circuit designs whether in the R&D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components.

Features :

1. Mb102 Bread Board
2. 830 Solder-less Points
3. Ideal for Experimenting With Circuit Design In Labs
4. Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components
5. Completely reusable
6. Colored coordinates for easy components placement.
7. Phosphor bronze nickel plated spring clips.
8. Accept a variety of wire sizes 20-29 AWG

Package Includes :

1 x Transparent 830 Points Solderless Breadboard

Additional Information:

• Item Code: SEES-3158A
• Production Capacity: 1000
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

AVAILABLE  MODELS ARE
QUICK OVERVIEW

1. Motor KV: 1000
2. Current Capacity: 12A/60S
3. LiPO Batteries: 2S-3S
4. Max. Efficiency Current: 4-10A
5. Shaft Diameter: 3.17 mm
6. Prop Adapter is quality tested before shipping to customers.

This is the cheapest ever brushless motor for drones. This motor is recommended to the newbie drone enthusiast and the wise pilots who are not willing to ruin the motors at the test stages.

Even when they are available at a price everyone can afford, their shocking performance is what makes everyone like them (except A2212, at this price no Brushless Motor in the Market will give you the thrust around 700gm in fly). The low price of this motor is recognized with its low-quality bearings and magnets. This motor produces noise and vibration. Also, they become warm while operating at high speed. But all these shortfalls are negligible and doesn’t affect the performance of the motor.

We import this A2212 1000 KV BLDC Motors from China. Our quality control team ensures the quality of prop-adapter by randomly selecting motors from each batch before setting them on sell.

The A2212 1000 Kv BLDC Motor for Drone equips shaft of 3.7mm. This Motor is equipped with the solid metal case which makes it reliable and durable in the crash. This A2212 1000 KV BLDC Motor comes with open wire end for your customize connections.

Many of our customers use this 1000KV Brushless motor on a Q450 Quadcopter Frame with SimonK 30A ESC and 1045 Propeller.

 

We are selling the following variations of this 1000KV Brushless Motor for Drone,
A2212 1000Kv Brushless Motor (Soldered Connector)
A2212 1000KV Brushless Motor + SimonK 30A ESC
A2212 1000Kv Brushless Motor + SimonK 30A ESC + 1045 Propeller
Set of 4 A2212 1000KV Brushless Motor + SimonK 30A ESC + 1045 Propeller

Other useful links
A2212
Brushless Motors for Drones
Q450 Quadcopter Frame
SimonK 30A ESC
1045 Propeller

TIP: “This motor is bi-directional which means it can rotate in CW or CCW direction by swapping the polarity of input supply.”

 

Features :

1. The steel design is capable of withstanding competitional conditions.
2. Lightweight design makes them suitable for a wide range of Quadcopter and Hexacopter Frames.
3. Compact size.
4. Offers great performance and value for money.

Additional Information:

• Item Code: SEES-3160
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

AVAILABLE MODELS ARE 

DYS Brushless DC Motor, 1800kV D2826 is an outrunner brushless motor with KV rating of 1800 manufactured by DongYang Smart Technology Co.,Ltd (DYS). DYS is a well renowned company among flying hobbyists.

This motor is reliable and durable. An ESC of 40A is recommended to be used for speed  control. The motor can take a LiPo cell range of 2s to 3s. The set includes a motor mount, propeller nut and mounting bolts.

Additional Information:

• Item Code: SEES-3164
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Input voltage(V): 6 – 27.
2. Maximum current(A): 43.
3. Input level(V): 3.3 – 5.
4. Duty cycle: 0 – 100%.
5. Path resistance: 16 mΩ at 25°C.
6. Low quiescent current: 7 µA at 25°C.

The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is; a fully integrated high current H bridge for motor drive applications using the BTS7960 high current half bridge. the BTS7960 is part of the NovalithICTM family. This containing one p-channel high side MOSFET and one n-channel low side MOSFET; with an integrated driver IC in one package. Due to the p-channel high side switch; the need for a charge pump is eliminated thus minimizing EMI.

Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs; diagnosis with current sense, slew rate adjustment; dead time generation and protection against overtemperature, overvoltage, under voltage; overcurrent, and short circuit.
The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module provides; a cost-optimized solution for protected high current PWM motor drives with very low board space consumption.

Features :

1. PWM capability of up to 25 kHz combined with active freewheeling.
2. Switched mode current limitation for reduced power dissipation in overcurrent.
3. Status flag diagnosis with current sense capability.
4. Overtemperature shut down with latch behavior.
5. Overvoltage lockout.
6. Undervoltage shut down.
7. Driver circuit with logic level inputs.
8. Adjustable slew rates for optimized EMI.
9. 74AHC244 Schmitt-trigger Octal buffer/line driver for ESD protection (Inputs accepts voltages higher than VCC).

Input port:

1. RPWM: forward level or PWM signal input, active high.
2. LPWM: Reverse level or PWM signal input, active high.
3. R_EN: forward drive enable input, high-level enable, low level off.
4. L_EN: Reverse drive enable input, high-level enable, low level off.
5. R_IS: forward drive current alarm output.
6. L_IS: Reverse drive current alarm output.
7. VCC: +5 V power output, 5V power supply connection with the microcontroller.
8. GND: signal common low end.

Package Includes :

1 x Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module.

Additional Information:

• Item Code: SEES-3167
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This 8mm Gold Plated Bullet Connector Male-Female Pair has the all-new design of the new 1 male head shape, increase the contact surface area, can resistant than regular 4.0mm banana plug more current. The raw materials used are non-toxic lead-free, comply with ROHS environmental standard.

What makes these gold bullet connectors different than the other expensive connectors seen on the market? These connectors are plated with a heavy gold coating. Twice the thickness of most of the other connectors being sold elsewhere. This increases the cost BUT makes the gold finish last longer. Allowing your system to run at a higher efficiency.

The plug comes with 24K gold plating, the thickness reached 0.05 M. The thickness of the coating plays the role of protecting the plug to prevent oxidation and prolong the service life.Features:

1. Good conductivity, stability, temperature, continuous discharge.
2. New tail wire slot, convenient welding line.
3. Metal material: Copper.
4. Applicable products: for the motor, electrical and other products.

Additional Information:

• Item Code: SEES-3168
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

A High Current Active Alarm Buzzer Driver Module is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is 5V DC Electronic Part Active Buzzer Module. Using top quality material, it is durable in use.

What’s more? This active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include alarm devices, timers, and confirmation of user input such as a mouse click or keystroke. A good choice for you all!

Features:

1. An active buzzer with a concussion internal source- so long as it will be called an energized.
2. The program easy to control- SCM can let a high-low sound- while passive buzzer did not.

Package Includes :

1 x High Current Active Alarm Buzzer Driver Module

Additional Information:

• Item Code: SEE3169
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This Capacitive Soil Moisture Sensor V2.0 measures soil moisture levels by capacitive sensing rather than resistive sensing like other sensors on the market. It is made of corrosion-resistant material which gives it excellent service life. Insert it into the soil around your plants and impress your friends with real-time soil moisture data!This module includes an onboard voltage regulator which gives it an operating voltage range of 3.3 ~ 5.5V. It is perfect for low-voltage MCUs, both 3.3V, and 5V. For compatibility with a Raspberry Pi, it will need an ADC converter.This soil moisture sensor is compatible with our 3-pin “Gravity” interface, which can be directly connected to the Gravity I/O expansion shield.

Software

• Arduino IDE V1.6.5 Click to Download Arduino IDE

Features:

1. Supports 3-Pin Gravity Sensor interface
2. Analog output

Applications:

1. Garden plants
2. Moisture detection
3. Intelligent agriculture

 

Package Includes:

1 x Capacitive Soil Moisture Sensor V2.0

Additional Information:

• Item Code: SEES-3171
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Ball caster wheel Small is an omnidirectional wheel. This caster wheel comes with a red cap over it. This wheel can be used as a neutral wheel for small robots.

The caster wheel makes the robot to walk or move at a more flexible and comfortable way.

This MINI 3PI car N20 Caster Robot Ball Wheel consists of four small balls and a diameter of 12mm large steel ball, all the steel ball with 304 stainless steel ball, to ensure long-term use will not rust, the outer ring material is plastic, suitable for smart car chassis Support and desktop miniature robots above.

 

The caster wheel makes the robot to walk or move at a more flexible and comfortable way.

Additional Information:

• Item Code: SEES-3172
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Latest Arduino CNC Shield Version 3.10
2. GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
3. Coolant enable
4. Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
5. Compact design.
6. 4-Axis support (X, Y, Z, A-Can duplicate X, Y, Z or do a full 4th axis with custom firmware using pins D12 and D13)
7. 2 x End stops for each axis (6 in total)

This expansion board as a driver expansion board, can be used for engraving machines, 3D printers, CNC. It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors.

The CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board is very convenient to use.

After insert Arduino CNC Shield V3.0 into Arduino UNO, and installed GRBL firmware then you can quickly DIY a CNC engraving machine.

We are selling the range of 3D printer accessories with which you can build a 3D Printer of your own and also we are selling fully assembled 3D printers too, cool!!! so do not forget to check our 3D Printers category(click on the name below)

3D Printers and Accessories

To buy A4988 and DRV8825 Stepper Motor Drivers click on the respective name below,

A4988
DRV8825

Features :

1. Coolant enable
2. Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others) (Not Included)
3. Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
4. Compact design.
5. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
6. Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
7. Please note that this is an unassembled kit and needs soldering.
8. Latest Arduino CNC Shield Version 3.10
9. GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
10. PWM Spindle and direction pins
11. 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
12. 2 x End stops for each axis (6 in total)

Package Includes :

1 x CNC shield V3 engraving

Additional Information:

• Item Code: SEES-3180
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Key Features:

• Smooth and quiet operation at all speeds
• Input voltage: DC 10V-32V
• Output voltage: DC12V-35V(adjustable)
• Output current: 10A (MAX)
• Input current ???16A (MAX) (more than 10A please strengthen heatsink)
• Output power: natural cooling 100W (MAX), strengthening cooling 150W (MAX) real power
• Conversion efficiency: 94% (when Input 19V 2.5A Output 16V, Reference)
• Output ripple: 2% (MAX)
• Working temperature: industrial (- 40 ° c to +85 °c) ( environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling)
• Full-Load temperature: 45 degrees
• No-load current: 25mA typical
• Voltage regulation: ± 0.5%
• Load regulation: ± 0.5%
• Dynamic response speed: 200uS 5%
• Short circuit protection: No (Please installs the fuse or protection circuit at input parts)
• Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.)

Additional Information:

• Item Code: SEES-3182
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Features:

• The max output current 3A, long time use 2.1A, enough use
• New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple
• Synchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%
• Flat copper inductor, improve conversion efficiency
• With output over voltage protection. There is a 1.5A fuse, output 5V have 300W TVS tube protect your USB device
• Using the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etc
• High quality USB port
• Output voltage indicator (RED)
• Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm

Specification:

• Non-isolated buck module (BUCK) synchronous rectification
• Input voltage: DC 6-24V
• Output voltage: 5.1-5.2V
• Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.
• Switch frequency: 500KHz
• Output ripple: 10mV around (12V to 5V3A) 20M bandwidth

Additional Information:

• Item Code: SEES-3183
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This DC6-12V MINI Aquarium water Pump R365 is the perfect choice for any project that requires water to be moved from one place to another. The pump is supplied with 1M of silicon hose that you can cut to your requirements, the hose provides a good seal and will not leak. Possible uses/projects include; a small aquarium pump, automatic plant watering system, making a water feature or music activated dancing water features to name but a few. When pumping a liquid the pump runs very quietly. The pump is also capable of pumping air, though when pumping air the pump is quite noisy in comparison. The R365 requires between 6 - 12V DC and between 0.5 - 0.7A and will deliver its maximum operating values when power is at the upper end of these ranges. The pump can handle pumping heated liquids up to a temperature of 80 degrees Celcius and when suitably powered can suck water through the tube from up to 2m and pump water vertically for up to 3m. This immersible pump can be used to water your plants, make a fountain or waterfall, and even change your fish tank water. It works quietly with the sound level under 30db.The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.

 

Additional Information:

• Item Code: SEES-3185
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Working voltage: DC 6-12V.
2. Working current: 0.5-0.7A.
3. Recommended voltage ratings are 9v 1A or 12v 1A.
4. Maximum suck range of 2m.
5. The maximum head range of 3m.
6. Works with liquids of up to 80°C.
7. The maximum flow rate of up to 1 – 3L/min.

This DC6-12V MINI Aquarium water Pump R385 is the perfect choice for any project that requires water to be moved from one place to another.

Possible uses/projects include; a small aquarium pump, automatic plant watering system, making a water feature or music activated dancing water features to name but a few. When pumping a liquid the pump runs very quietly. The pump is also capable of pumping air, though when pumping air the pump is quite noisy in comparison.

The R385 requires between 6 – 12V DC and between 0.5 – 0.7A and will deliver its maximum operating values when power is at the upper end of these ranges.

The pump can handle pumping heated liquids up to a temperature of 80°C and when suitably powered can suck water through the tube from up to 2m and pump water vertically for up to 3m.

This immersible pump can be used to water your plants, make a fountain or waterfall, and even change your fish tank water. It works quietly with the sound level under 30db. The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.

Features :

1. Recommended voltage ratings are 9v 1A or 12v 1A.
2. Maximum suck range of 2m.
3. The maximum head range of 3m.
4. Works with liquids of up to 80°C.
5. The maximum flow rate of up to 1 – 3L/min.

Package Includes :

1 x DC6-12V MINI Aquarium water Pump R385

Additional Information:

• Item Code: SEES-3186
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

The DHT11 Temperature And Humidity Sensor Module with LED is a small humidity and temperature sensor that you can connect to your Arduino and get readings for temperature and humidity in the environment.

Features:

1. DHT11 sensor with PCB and LED indicator along with cable; 3 to 5V power and I/O, 4 pins with 0.1″ spacing
2. The board has pre-built 4.7K or 10K resistor, which you will need to use as a pull-up from the data pin to VCC.
3. 2.5mA max current use during conversion (while requesting data)
4. Good for 20-80% humidity readings with 5% accuracy
5. Good for 0-50°C temperature readings ±2°C accuracy.

Package Includes:

1 x DHT11 Temperature And Humidity Sensor Module.

3 x Female to Female Connecting cable.

Additional Information:

• Item Code: SEES-3190
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Measuring range: temperature -40-80 ???; humidity 0; 99.9%RH
2. Measurement accuracy (25???): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
3. Resolution: temperature: 0.1 ???, humidity: 0.1%RH
4. Attenuation value: temperature: <1??? / year; humidity: < 1%RH/ years
5. High precision
6. Capacitive type
7. Full range temperature compensated
8. Relative humidity and temperature measurement
9. Calibrated digital signal
10. Outstanding long-term stability

The DHT22 Digital Temperature and Humidity Sensor Module AM2302 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed).

Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.

Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the rightmost pin to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin!

Note: Color of connecting wire may vary. You may get any color while shipping.

Features :

1. High precision
2. Capacitive type
3. Full range temperature compensated
4. Relative humidity and temperature measurement
5. Calibrated digital signal
6. Outstanding long-term stability
7. Extra components not needed
8. Long transmission distance
9. Low power consumption
10. 4 pins packaged and fully interchangeable

Package Includes :

1 x DHT22 Digital Temperature and Humidity Sensor Module AM2302

1 x Connecting Cable

Additional Information:

• Item Code: SEES-3193
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. High Performance, Low Power AVR® 8-Bit Microcontroller
2. Non-volatile Program and Data Memories
3. 512 Bytes In-System Programmable EEPROM
4. 512 Bytes Internal SRAM
5. USI – Universal Serial Interface (12C, SPI, 1-wire) with Start Condition Detector
6. 10-bit ADC
7. 4 Single Ended Channels
8. Two Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
9. Low Power Consumption
10. Active Mode:1 MHz, 1.8V: 300 µA

Although small in size, great in capabilities. The Digispark ATTINY85 Mini USB Development Board is similar to the Arduino but cheaper and smaller (of course a bit less powerful). With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE, this board is a great way to jump into microcontroller electronics.

Complete USB Development Board Cheap Enough to Leave in a Project. If you have never heard of the Digispark ATtiny board before, it may take you more than a moment to understand its full power and potential. So read this carefully:

Firstly, it’s a 20MHz, AVR 8-bit microcontroller with 8 KB flash, 512 bytes of RAM

You get up to 5 GPIOs, 4 ADCs, 2 PWMs, 1 SPI, and 1 I2C[*]

Secondly, it’s fully compatible with Arduino

Thirdly, it can be directly programmed via USB without needing any other programmer!

And finally, it is available at a cheap price!!

The Digispark is shipped fully assembled except for the two included and easy to solder headers.

Note: The Board is available in Black and Blue color we will ship it Randomly 

Features :

1. High Performance, Low Power AVR® 8-Bit Microcontroller
2. Non-volatile Program and Data Memories
3. 8K Bytes of In-System Programmable Program Memory Flash
4. Endurance: 10,000 Write/Erase Cycles
5. 512 Bytes In-System Programmable EEPROM
6. 512 Bytes Internal SRAM
7. Peripheral Features
8. Two High-Frequency PWM Outputs with Separate Output Compare Registers
9. USI – Universal Serial Interface (12C, SPI, 1-wire) with Start Condition Detector
10. 10-bit ADC
11. 4 Single Ended Channels
12. Two Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
13. Speed Grade
14. 0 – 10 MHz @ 2.7 – 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
15. Industrial Temperature Range
16. Low Power Consumption
17. Active Mode:1 MHz, 1.8V: 300 µA

Package Includes :

1 x Digispark ATTINY85 Mini USB Development Board

1 x Berg Pin

Additional Information:

• Item Code: SEES-3195
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Temperature range: -50°C ~ +110°C
2. Temperature display resolution: ±0.1
3. temperature measurement accuracy: 1°C
4. Cable Length: 1M
5. Display Dimensions : 48 x 29 x 16 (LxWxH) mm.
6. Easy to use, small and handy module.
7. The module is powered by a pair of LR44 button batteries 

The LCD Electronic Fish Tank Water Detector Thermometer can make sure you know exactly what is the ambient temperature of your fish tank.

For Measuring temperature in Specific Places, it features a probe. Submerge probe into the fish tank to measure water temperature, LCD displays H°C when the temperature is higher than 110°C & displays L°C when the temperature is lower than -50°C.

Modeling simple, elegant, LCD panels inline connections, moisture-resistant, strong anti-interference, applies to refrigerated cabinets, display counters and other needs of temperature measurement and display of various equipment.

NOTE: Submerge probe only, do not immerse the thermometer in the water.Features :

1. LCD Digital Thermometer for Aquarium Freezer H155 New modeling is simple, elegant
2. LCD panels connections online, moisture resistant, strong anti-interference
3. It applies to refrigerated cabinets, counters and other needs for temperature measurement and display of various equipment.
4. Easy to use, small and handy module.
5. The module is powered by a pair of LR44 button batteries.

Additional Information:

• Item Code: SEES-3196
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

DescriptionFrontier Digital Timer programmable Controller TM-619-2 – rechargeable battery

This 24 hour timer switch suitable for water heater, Water dispensers, Street lamp, Staircase lamp, Advertising lamp boxes, Breed aquatics, Irrigation ,Agriculture, Office power auto control, in anywhere need time control in civilian, home or industrial, etc.

It can be used to set 16 programs to control ON and OFF of electric appliance in 24 hours .It can be programmed to avoid the peak of power, and it can distribute power in time limit to save energy.
Features

– 16 ON / OFF programs can be set per day
– Easy to replace battery
– Option to select Day/Days of the week on which the programmed functions to be performed
– LED power indicator
– Manual over ride switch
– LCD on screen displays ON and OFF switching status
– With chargeable Lithium battery inside for memory back up
– With daily weekly and impulse programs
– Time Switch With Lcd Display – 4 Pin
– Easy Connection Settings

Technical Specifications

 

– Input voltage: 200 ~ 250 VAC Frequency 50/60Hz
– Contact: Single Pole – Single Throw 16 A, 250 V AC or 12 A, 30V DC
– Running Accuracy: ± 1 second / day at 20°C
– Minimum Time Setting: 1 minute
– Load – Resistive 16A, Inductive 12A
– Memory Back up – Rechargeable Lithium battery inside the timer

Additional Information:

• Item Code: SEES-3197
• Production Capacity: 1000 nos
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

• Frontier Time Switch With Lcd Display – 5 Pin
• 16 Times On Off Per Day, Upto 112 ON/OFF Per Week
• New Feature: Pulse Timer / Count Down Timer  from 1Sec to 23Min59Sec
• Microprocessor Controlled Best Quality Guaranteed.Used For Automatic Switching On/Off For Any Appliances For Irrigation / Agricultural pumps / Street Light / Signage Board /Hydroponics / Appliances
• Accurate To The Minute Control , Superior Relay & onboard Battery CR2032
• Voltage: 220/250 Vac Frequency:50/60 Hz Operation Temperature: 0-55 C Amps : 30A
• Package Includes One Digital Timers. Instruction Manual

Additional Information:

• Item Code: SEES-3198
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES