Sri Electronics & Embedded Solutions

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

QUICK OVERVIEW

1. Operating Voltage: 5V DC
2. Current Consumption: <60mA
3. Testing Voltage: 0-100V
4. Testing Current: 1-50A
5. Easy to read even in dim light

This is 0.28-inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt. This meter will measure up to 100 VDC with a 0.1-volt resolution.

One thing to note is, this meter has 2 wiring harnesses. One harness is to provide power for the meters, that’s the 2 poles with a RED and a BLACK lead. Small size, portable, the magnitudes of voltage and current are displayed on the same screen at the same time.

This can be supplied anywhere from 6 volts DC up to 30 VDC. This is a separate power supply that is isolated from the source, it is possible to use the same supply but it seems to affect the amp meter reading. The 3 wire harness is used for a ground that connects directly to the battery or supply ground of the load.

Note: There are two different wiring variants (i.e. yellow wire and Green wire ) with the same working functionality is available which will be shipped randomly. Use the followings guidelines according to your version.

CASE 1: Onboard Wiring Instructions for “Yellow” Wire connection

1. Thin Red Wire (VCC): positive pole of power supply input (4.5-30V)
(Note: if the measuring signal is less than 30V and the power is adequate, can be the power supply of module)

2. Thin Black Wire (GND): the negative pole of power supply input (4.5-30V, common ground with measuring signal)

3. Green Wire (VIN): positive pole of measuring signal input (0-100V)

4. Thick Red Wire (I+): positive pole of current input (series connect on the power supply cathode)

5. Thick Black Wire (I-): the negative pole of current input (series connect on the power supply cathode)

Connection Diagram:

 

Note: If the input voltage is more than 5V then please use the buck converter.

CASE 2: Onboard Wiring Instructions for “Green” Wire connection

(The current range of 10A requires the external shunt connection process)

1. Connect the lines which are not connected well, and do not touch other places.

2. The shunt is connected to the negative pole of the measuring system (the shunt itself does not distinguish the direction, and the connection is fixed to the two large screw holes in the distributor.

3. According to the current direction, the green line (+) and the black line (-) of the three lines are respectively screwed on the two small screws of the shunt.

4. Connect the red line of the three lines to the positive pole of the measuring system.

5. The power supply line in the two lines is connected to the appropriate power supply (and the voltage between the black lines in the three lines. It is suggested to be connected to the 12V, at the same time, the electric power black lines in the two lines are wrapped with insulating tape, so do not encounter other places, so as not to cause a short circuit).

6. The above 1-5 steps are suitable for the use of common ground; for independent power supply occasions, the red and black lines of power supply in two lines are respectively connected to both sides of the positive and negative poles of the power supply (the power supply voltage <28V, suggested to be about 12V).

Connection Diagrams:

 

 

Features :

1. It measures up to 100V and 50A DC.
2. Very handy and small in size.
3. It requires a power supply of 5V.
4. 100% Brand new and high quality.

Additional Information:

• Item Code: SEES-3199
• Production Capacity: 1000 NOS
• 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

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

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

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. 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. Designed with the open frame type and mount board, high power.
6. Easy to install for the electric door lock or other automatic door lock systems with the mounting board
7. Applicable for being installed in the escape door or fire door electronic controlled system.
8. Adopts the principle of electric magnetism, when the current through the silicon, the electromagnetic lock will achieve a strong.

DC 24 V 300mA Push Pull Solenoid electromagnet, 10mm 6N  Push Pull Type, open frame type, linear motion, plunger spring return, open coil form, DC electron magnet. Used widely in home appliances, vending machines, a game machine, auto door lock.

This DC 24 V 300mA 10mm 6N Push Pull Solenoid Electromagnet 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. Designed with the open frame type and mount board, high power.
6. Easy to install for the electric door lock or other automatic door lock systems with the mounting board
7. Applicable for being installed in the escape door or fire door electronic controlled system.
8. Adopts the principle of electric magnetism, when the current through the silicon, the electromagnetic lock will achieve a strong.

Package Includes:

1 x JF-0630B DC 24 V 300mA 10mm 6N Push Pull Solenoid Electromagnet

Additional Information:

• Item Code: SEES-3366
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON 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

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

QUICK OVERVIEW

1. Product Name: Linear Bearing
2. Model: SC12UU
3. Material: Metal, Rubber
4. ID: 12mm.

An SC12UU 12 mm Linear Ball Bearing Slide Unit CNC 3D Printer for use on hardened steel shafts. Ideal for small CNC applications as well as X / Y tables. The universal Ball Bearings are great for you to replace the damaged Ball Bearings in your devices to improve efficiency and save energy.

Widely used in home appliances, industrial, low noise and high-speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity, and long life. Economical, easy to maintain replace.

Package Includes :

1 x SC12UU 12 mm Linear Ball Bearing Slide Unit CNC 3D Printer

Additional Information:

• Item Code: SEES-3385
• 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

QUICK OVERVIEW

1. Power supply: DC 12V
2. Temperature measurement range:-40~120???
3. Humidity range???0~100%RH
4. Control precision???0.1???  0.1%RH
5. Test probe???Integrated sensor

Get the all-new DC 12V XH-M452 Temperature And Humidity Controller Module Digital Display. It has a very High Accuracy Dual Output Automatic Constant Temperature And Humidity Control Board.

Humidity Control

1. Set to start humidity: long-press the + key, start the humidity value flashing, set by + / – key launch humidity value
2. Set stop humidity: long press – to stop humidity value, set by + / – key to stop the humidity value

Temperature Control

1. Setting the temperature +: Normal display mode, long-press the + key for 3 seconds, start temperature numerical flashing, press the + / – key setting values, the wrong operation after 5 seconds, automatically return to detect temperature display
2. Setting the temperature – :Normal display mode, long press – button for 3 seconds, stop numerical flashing temperature, press the + / – key set value
3. Restore the factory Settings: At the same time long press temperature, and humidity + key for 3 seconds, digital display, 888, 888
4. Setting the start temperature: Long press the + key, start the flashing temperature, set start temperature by + / – key
5. Setting Stop temperature: long press – button, stop flashing temperature, set stop temperature by + / – key

 

 

 

Features:

1. Power supply: DC 12V
2. Temperature measurement range:-40~120???
3. Humidity range???0~100%RH
4. Control precision???0.1???  0.1%RH
5. Test probe???Integrated sensor

Package Includes:

1 x XH-M452 Temperature and Humidity Controller Module With sensor

Additional Information:

• Item Code: SEES-3738
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: Carton Boxes

QUICK OVERVIEW

1. Input Voltage(VDC): 4 ~ 40.
2. Output Voltage(VDC): 1.3 ~ 37.
3. Output Current: 2A Rated, ( 3A maximum with heat sink).
4. Switching Frequency: 150 kHz.
5. Input reverse polarity protection.
6. Built-in output short protection function.

This is LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3 ~ 37V, it comes with a built-in voltmeter display and uses an advanced microcontroller.

Together with its high precision multi-turn potentiometer, this means any desired output voltage within its supply range can be set without the need for an external voltage meter. The module also boasts a very high operating range with a DC input supply range of 4 ~ 40V and an adjustable output range of 1.3 ~ 37V.

Output voltage calibration steps:

Step 1: Adjust the right button so that “OUT” LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and “OUT” LED flashes in synchronization so that you enter the output voltage calibration mode.

Step 2: Press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.

Step 3: Press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.

Input voltage calibration steps:

Step 1: Adjust the right button so that “IN” LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and “IN” LED flashes in synchronization so that you enter the input voltage calibration mode.

Steps 2 and 3, consistent with the output voltage calibration method.

Notes: Maximum current is dependent on input and output voltages, ambient temperature and cooling. To achieve maximum ratings an external heatsink may be required. Maximum LM2596 operating temperature must not exceed 125°C otherwise permanent thermal damage can occur.Features :

1. Input reverse polarity protection
2. Built-in output short protection function
3. The built-in thermal shutdown function
4. Press the right key to let the display show the input or output voltage. when the right “OUT” led light, it shows output, the left “IN” led show input.
5. Power-off memory function, show that road after power voltage values measured for the last time
6. Press the touch button for 3 seconds to turn off the LED display, touch the button again to turn on the LED display
7. The band terminals, no iron can also be easy to use, and retention wire connection point

Package Includes :

1 x LM2596 2A Buck Step-down Power Converter Module.

Additional Information:

• Item Code: SEES-3395
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Voltage: 3.3 – 5V.
2. Ports: Digital Level.
3. Output load voltage: 0-24 V.
4. Output load current: <5A (1A above need to add heat sink).
5. Platform: Arduino, MCU, ARM, raspberry pi.
6. Using original IRF520 Power MOS, you can adjust the output PWM

IRF520 MOSFET Driver Module is a breakout board for the IFR520 MOSFET transistor. The module is designed to switch heavy DC loads from a single digital pin of your microcontroller.

Here is a simple breakout board for the IRF520 Mosfet. Easy hookup to your Arduino or another 3-5v microcontroller. Pulse current through a PWM pin, and use this to control a pump, LED, or other DC device at up to 24v, and ~5A.

Its main purpose of this IRF520 MOSFET Driver Module is to provide a low-cost way to drive a DC motor for robotics applications, but the module can be used to control most high current DC loads. Screw terminals are provided to interface with your load an external power source. An LED indicator provides a visual indication of when your load is being switched.

The simplest way of explaining how this little board works is as below,

You connect the power for the device you want to control the Vin and GND. You connect your device to the V+ and V- screw terminals. When the SIG line is HIGH, a little LED lights up, and the GND is ‘connected’ to the V-. When the SIG line is LOW, the LED turns off, and the GND becomes ‘disconnected’ to the V-. The V+ and Vin are continuously connected.

You can power this device from your Arduino, VCC goes to the 5V connection and GND to the GND pin on your Arduino.

Pin Connections :Features :

1. Using original IRF520 Power MOS, you can adjust the output PWM
2. Arduino drive up to 24V allows the load, such as LED lights, DC motors, miniature pumps, solenoid valves
3. PWM dimming LED can be used to achieve step less dimming, variable speed motor.

Package Includes :

1 x IRF520 MOSFET Driver Module.

Additional Information:

• Item Code: SEES-3358
• 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

•  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

This is DC To AC SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A. A solid state relay (SSR) allows you to control high-current AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays.

One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there are no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.

This particular SSR can switch current loads of up to 40A with a 3-32V DC input and a zero cross trigger control method. Each one of these relays is equipped with four screw terminals (for use with ring or fork connectors) and a plastic cover that slides over the top of the relay to protect the terminals.

1. Model: SSR-25DA
2. Operating Voltage(VDC): 3-32
3. Operating Load Voltage (VAC): 24-380
4. Rated Load Current (A): 25
5. Color  Light Gray

Additional Information:

• Item Code: SEES-5031
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Input: DC 6.5V – 12V (input voltage must be more than output voltage (more than 1V))
2. Output: 5.0V (+-0.05v error), 800mA (load current cannot exceed 800ma)
3. Onboard AMS1117 chip.
4. Onboard power indicator to indicate power is turned on: Red LED.
5. Small Compact Size, 4Pin Type, Breadboard Friendly.
6. Dual-panel design, the layout is nice

This power supply module is based on the AMS1117 5V and 3V regulator. It is capable of regulating a wide range of input voltage (6.0 to 12V) down to a fixed 5V output at up to 1A  Standard 0.1″ header pins provide a means of connecting to its input and output terminals.

These header pins have also been conveniently placed so that the module can be inserted face down into the standard.

Note: Do not exceed absolute maximum input voltage (12.5V) or output current. Exceeding maximum specifications can result in permanent damage to this module or any connected devices. Jumper connector is not soldered.
Features :

1. Onboard AMS1117 chip.
2. Onboard power indicator to indicate power is turned on: Red LED.
3. Output voltage interface, connection to facilitate the experimental.
4. Small Compact Size, 4Pin Type, Breadboard Friendly.
5. 2P single row pin input and output for easy connection
6. Dual-panel design, the layout is nice

Additional Information:

• Item Code: SEES-3094
• Production Capacity: 1000 nos
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Lead Screw Material: 304 Stainless Steel.
2. Length: 300mm ,400 mm ,500 mm.
3. Diameter: 8mm.
4. 4 Start Lead Screw
5. Brass Nut Size: 10 x 13 x 22 mm.
6. Mainly use for Stepping motor driving guide rail.
7. T shape design, made of high-quality stainless steel material.
8. Easy to install and convenient to use.

The 300,400 ,500 mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.

It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.

To know more about the pitch, please refer to the schematic below.

 

We are offering a range of 3D Printer parts and accessories for DIY makers and also a whole set of assembled ready-to-use 3D Printer Kit for commercial users, click below and check our different categories for more information,

3D printing

Features :

1. 4 Start Lead Screw
2. Mainly use for Stepping motor driving guide rail.
3. T shape design, made of high-quality stainless steel material.
4. Easy to install and convenient to use.
5. Fine producing and practical.

Additional Information:

• Item Code: SEES-3043
• Production Capacity: 1000 nos
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

These Metal Ball Caster have a larger diameter-to-weight ratio than industrial units, giving your object the ability to drive over larger obstacles without adding too much weight. Round Ball Casters are great for differential-drive robots.

Metal Ball Caster are a lot like wheels, but Office Chair Ball caster have an added feature: they allow the object to pivot and rotate on a single axis. Not only does this give you more flexibility in your design, it lets you reposition items like furniture or filing cabinets to accommodate different situations.

The Office Chair Ball caster is a simple ball castor wheel that can rotate in all directions. It is commonly used as a front wheel in differential-driven applications. The ball bearings inside it provide smooth rotation of the wheel enabling less drag for the object.Metal Ball Caster be found in line follower, obstacle avoided.

The Office Chair Ball caster is a simple caster used for mobility for differential industrial applications. The ball bearings inside provide smooth movement of the wheel and less drag for the robot. Can be mounted under robots or other large objects to enable easy movement or rolling of the objects.

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. The degree of Freedom (DOF): 2
2. Paw material: aluminum alloy
3. Paw weight: about 68g (without motor)
4. Claws overall length: 108mm (overall maximum length when closed paw)
5. Claws overall width: 98mm (maximum overall width of the paw when open)
6. Paw maximum opening angle: 55mm

This is Robot Manipulator Mechanical Arm Metal claws.

This kit is very useful to make a robotic arm which is used in many applications like move a material from one place to another place (Weight not exceed than 500 gm).

Note:

The package does not contain any servo Motor you have to buy it Separately.

Servo Motors 

Features :

1. Paw Maximum Opening Angle: 55mm (without expansion board when the maximum opening angle spacing of 55mm, the largest expansion board after the installation is 95mm)
2. The plank kit is very light
3. Compatible with our MG995 Servo 

Package Includes :

1 x Robot Manipulator Mechanical Arm Metal claws

Additional Information:

• Item Code: SEES-3421
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

49TYD-500 Synchronous AC MotorVoltage - 220/240V AC 50/60 HZType - SynchronousPower - 4 WRPM - 5/6 RPM

• 49TYD-500 Synchronous AC Motor
• Voltage - 220/240V AC 50/60 HZ
• Type - Synchronous
• Power - 4 W
• RPM - 5/6 RPM

Additional Information:

• Item Code: SEES-5030
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Material: Aluminium.
2. Bore Diameter d1: 5 MM.
3. Bore Diameter d2: 8 MM.
4. Torsional stiffness: Zero backlash
5. One piece construction

This flexible type motor coupling can connect your driving shaft with the driven shaft while it is very efficient in eliminating any misalignment to the possible extent. Minimum backlash is another great advantage of this Aluminium Flexible Coupling Coupler Helical Shaft 5mm x 8mm.

This Flexible coupling with the outer diameter of 19mm and the length of 25mm is machined aluminum coupling.

First bore diameter is 5mm and the second bore diameter is of 8mm also.

It comes with the spiral cut in the middle along its length which makes it flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects. Such couplings are also known as Beam coupling, helical coupling, Flexible coupling.

Some of the important features of flexible shaft coupling are,

1. Helical cut makes them behave like a springy in the X Y and Z linear axis but not in the rotational axis. That means that you won’t get more backlash, hence they are suitable for precision CNC work.
2. A coupling is a device which transmits power and torque. Couplings do not normally allow disconnection of shafts during operation. However, there are torque limiting couplings which can slip or disconnect when some torque limit exceeds.
3. By careful selection, installation and maintenance of couplings, substantial savings are possible in reduced maintenance costs and downtime.
4. It can protect the driving and driven shaft members against harmful effects because of misalignment of the shafts, sudden shock loads, shaft expansion or vibrations etc.

Note: We also provide EasyMech Couplings which are Robu.in‘s new branded coupling, don’t forget to check for future use.

Motor Coupling

Features :

1. Corrosion resistance and High Durability
2. One piece construction with long-lasting performance
3. Torsional stiffness: Zero backlash
4. Low moment of inertia offering constant velocity

Package Includes :

1 x Aluminium Flexible Coupling Coupler Helical Shaft 5mm x 8mm.

Additional Information:

• Item Code: SEES-3245
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Material: Aluminium.
2. Bore Diameter d1: 5 mm.
3. Bore Diameter d2: 5 mm.
4. Torsional stiffness: Zero backlash.
5. One piece construction.

This flexible type motor coupling can connect your driving shaft with the driven shaft while it is very efficient in eliminating any misalignment to the possible extent. Minimum backlash is another great advantage of this Aluminium Flexible Shaft Coupling 5mm x 5mm.

This Flexible coupling with the outer diameter of 19mm and the length of 25mm is machined aluminum coupling.

First bore diameter is 5mm and the second bore diameter is of 5mm also.

It comes with the spiral cut in the middle along its length which makes it flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects. Such couplings are also known as Beam coupling, helical coupling, Flexible coupling.

Some of the important features of flexible shaft coupling are,

1. Helical cut makes them behave like a springy in the X Y and Z linear axis but not in the rotational axis. That means that you won’t get more backlash, hence they are suitable for precision CNC work.
2. A coupling is a device which transmits power and torque. Couplings do not normally allow disconnection of shafts during operation. However, there are torque limiting couplings which can slip or disconnect when some torque limit exceeds.
3. By careful selection, installation and maintenance of couplings, substantial savings are possible in reduced maintenance costs and downtime.
4. It can protect the driving and driven shaft members against harmful effects because of misalignment of the shafts, sudden shock loads, shaft expansion or vibrations etc.

Note: We also provide EasyMech Couplings which are Robu.in‘s new branded coupling, don’t forget to check for future use.

Motor Coupling

Features :

1. Corrosion resistance and High Durability
2. One piece construction with long-lasting performance
3. Torsional stiffness: Zero backlash
4. Low moment of inertia offering constant velocity

Package Includes :

1 x Aluminium Flexible Shaft Coupling 5mm x 5mm.

Additional Information:

• Item Code: SEES-3244
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This is a 5V 2,4 & 8 -Channel Relay interface board, be able to control various appliances and other equipment with large current. It can be controlled directly by Microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features:

1. 5V 2,4 & 8 -Channel Relay interface board and each one needs 15-20mA Driver Current.
2. Equipped with high-current relay, AC250V 10A; DC30V 10A.
3. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
4. Indication LED’s for Relay output status.

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