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Sensor Modules

With state-of-the-art infrastructure facilities, we are engaged in offering a large gamut of Electronic Sensor. Offered sensors are manufactured with the aid of most modern technology and machinery.

  • DHT-22 Humidity Sensor
  • DHT-22 Humidity Sensor
  • DHT-22 Humidity Sensor
  • DHT-22 Humidity Sensor
DHT-22 Humidity Sensor

DHT-22 Humidity Sensor

Rs 600  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
Usage/ApplicationTemperature Measurement
Voltage5 V
Size38 x 20 mm
Temperature Range40-80 Degree C
Humidity Range0-100% RH Resolution 0.1%RH error+-2%RH

The DHT22 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). It's 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.

We have an Adafruit Learning System guide with schematics, Arduino & CircuitPython code, datasheets and more!

Compared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature/humidity, but its larger and more expensive.

Comes with a 4.7K - 10K resistor, which you will want to use as a pullup from the data pin to VCC



Additional Information:

  • Item Code: SEES-1396
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 DAYS
  • Packaging Details: CARTON BOXES

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  • HCSR-04 Ulttrasonic Module
  • HCSR-04 Ulttrasonic Module
HCSR-04 Ulttrasonic Module

HCSR-04 Ulttrasonic Module

Rs 250  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Frequency50 Hz
Working VoltageDC 5 V
Working Current15mA
Working Frequency40Hz
Max Range40cm
Min Range2cm
Measuring Angle15 Degree
Dimension45*20*15mm

HC SR-04 - Product features

  • Ultrasonic ranging module HC - SR04 provides 2cm - 40cm the ranging accuracy can reach to 3mm.
  • The modules includes ultrasonic transmitter, receiver and control circuit.


The basic principle of work

  • Using IO trigger for at least 10us high level signal,
  • The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.
  • IF the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning.Test distance = (high level time×velocity of sound (340M/S) / 2).


Easy to Interface conversion brds avilable now ( PWM TO UART , OBSTACLE) - based on PIC microcontroller

  • Obstacle Interface Board.
  • UART & Obstacle Output Board.


Interfacing Pins

  • > 5V Supply
  • > Trigger Pulse Input
  • < Echo Pulse Output
  • > 0V Ground


Electric Parameters

  • Trigger Input Signal 10uS TTL pulse
  • Echo Output Signal Input TTL level signal and the range in proportion


Additional Information:

  • Item Code: SEES-1392
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Flex Sensor 4.5 Inch
  • Flex Sensor 4.5 Inch
  • Flex Sensor 4.5 Inch
  • Flex Sensor 4.5 Inch
Flex Sensor 4.5 Inch

Flex Sensor 4.5 Inch

Rs 550  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
Weight G10.0 grams
HeightLess Than 0.43 mm (0.017 Inch)
Bend Resistance Range60K to 110K Ohms
Temperature Range-35 to +80 Degree C
Resistance Tolerance+-30 %
Power Rating0.50 Watts continuous. 1 Watt Peak
Model/TypeFlex Sensor 4.5 Inch
TypeFlex Sensor 4.5 Inch

A SpectraSymbol Flex Sensor 4.5″ Bend Sensor for Hand Gesture Recognition is a simple resistive sensor which is 4.5″ in length yet a powerful sensor to sense the flexibility. As the sensor is flexed, the resistance across the sensor increases. The resistance of the flex sensor changes when the metal pads are on the outside of the bend (the text on the inside of bend). The connector is 0.1″ spaced and bread board friendly. Check the datasheet for full specifications.

The flex sensor is a bend detecting sensor which has got numerous applications in robotics, medical and haptic technology. The resistance of these sensors changes in accordance with the bend, which can be measured using any microcontroller.Note: The base of the sensor is sensitive to bending and may get damaged. Make sure that you bend only the sensing area.

Flex Sensor 4.5″

Applications:
  1. Angle Displacement Measurement
  2. Bends and Flexes physically with the motion device
  3. Possible Uses
  4. Robotics
  5. Gaming (Virtual Motion)
  6. Medical Devices
  7. Computer Peripherals
  8. Musical Instruments
  9. Physical Therapy
Features:       
  1. Angle Displacement Measurement
  2. Bends and Flexes physically with motion device
  3. Simple Construction
Package Includes:

1 x SpectraSymbol Flex Sensor 4.5″ Bend Sensor for Hand Gesture Recognition



Additional Information:

  • Item Code: SEES-3256
  • Production Capacity: 1000 nos
  • Delivery Time: 1-2 days
  • Packaging Details: CARTON BOXES

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  • 12V Magnetic Door Locks
12V Magnetic Door Locks

12V Magnetic Door Locks

Rs 1,350  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

FeaturesDurable Nature, Less Maintenance, Super Finish, Trouble Free Performance
Usage/ApplicationWooden Door, Glass Door, Metal Door.
Weight500-1000 Grams
Voltage12 V
MaterialAluminium
Dimensions2 x 185L x 61W x 16H mm

Magnetic Door Locks

Door locks are certainly considered to be the basic modes of the everyday household door and keeping this fact in mind, door locks hold an immense importance for the protection of doors. Since door locks are meant for the security of the doors and people now prefer high end door locks thus, devices like the magnetic door lock came into creation. These locks are often also known as electromagnetic door locks too.


While the magnetic door lock might be quite a simplistic locking device, but the efficiency of the locking gadget can certainly not be denied. It was in 1989 that the magnetic door lock was invented and even though in comparison with the modern magnetic door locks it would not match up, yet for its time this device proved to be ideal for door locking and still does. The earlier magnetic lock was known as the “shear locks”, but the magnetic door locks which are manufactured in present day are based on different principles and mechanisms, known basically as the “direct pull”. Basically these magnetic door locks obviously work on the principles of electromagnetism, and mostly all of these locks work with electricity, requiring DC current essentially.



Additional Information:

  • Item Code: SEES-70028

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  • ADXL 345 Triple Axis Accelerometer
ADXL 345 Triple Axis Accelerometer

ADXL 345 Triple Axis Accelerometer

Rs 480  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Part NumberADXL 345
Current Rating100-200 mA
Voltage110 to 220 V
PhaseSingle Phase
Frequency50 to 60 Hz
Measuring Range+/-2g to +/- 16g
Power SourceElectric
Operating Temperature20 to 50 Degree C

Triple Axis Accelerometer ADXL 345

This new version adds 4 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to +-16 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface.


The ADXL345 is well suited to measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0 degrees.


Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion and if the acceleration on any axis exceeds a user-set level. Tap sensing detects single and double taps. Free-fall sensing detects if the device is falling. These functions can be mapped to one of two interrupt output pins. An integrated, patent pending 32-level first in, first out (FIFO) buffer can be used to store data to minimize host processor intervention. Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.



Additional Information:

  • Item Code: SEES-70032

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  • Barometric Pressure Sensor - Breakout - BMP180
Barometric Pressure Sensor - Breakout - BMP180

Barometric Pressure Sensor - Breakout - BMP180

Rs 500  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Model Name/NumberBMP180
Temperature40 Degree C to 85 Degree C
Supply Voltage9.5 to 28 VDC
Accuracy0.02 hPa
Current5.4A
Measuring Range300 to 1100hPa

Barometric Pressure Sensor BMP180

This is a breakout board for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pressure measuring range of 300 to 1100 hPa with an accuracy down to 0.02 hPa in advanced resolution mode. It’s based on piezo-resistive technology for high accuracy, ruggedness and long term stability. These come factory-calibrated, with the calibration coefficients already stored in ROM. What makes this sensor great is that it is nearly identical to its former rev, the BMP085.This breadboard-friendly board breaks out every pin to a 5-pin 0.1" pitch header. VCC can be from 1.8V to 3.6V and is I/O lines are 5V tolerant; we typically run it on a clean, regulated 3.3V supply. The analog and digital supplies (VDDD and VDDA) are tied to a single header pin, but are separately decoupled. It connects to a microcontroller via I²C bus



Additional Information:

  • Item Code: SEES-70018

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  • DS18B20 - Digital Temperature Sensor
DS18B20 - Digital Temperature Sensor

DS18B20 - Digital Temperature Sensor

Rs 150  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Accuracy0.5 C
Model Name/NumberDS18B20
Resolution9-bit to 12-bit
Measures Temperatures-55C to +125 Degree C
Operate Current0.5 Amp.Turns Normal, 3.5 Am
Response Time100 Micro S
1-Wire Digital Thermometer Useful for reading temperature directly in MCU which are without ADC.

Additional Information:

  • Item Code: SEES-70053

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  • Door Switch Sensor-Nc-Com-No
  • Door Switch Sensor-Nc-Com-No
  • Door Switch Sensor-Nc-Com-No
Door Switch Sensor-Nc-Com-No

Door Switch Sensor-Nc-Com-No

Rs 200  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
MaterialABS
VoltageAC100 - 240 V
Operating Temperature20~+60 Degree C
Frequency50 / 60 Hz
Switch TypeMotion Sensor

Magnetic Door Sensor:

Magnetic Door Sensor is used to Monitoring the door switch state, Door is Open or close


How it Works:

The two magnets included in the sensor are placed a short distance apart. One of the magnets is placed on the door, while the other is usually placed on the door frame. The magnets need to be spaced properly, in order to ensure that they have a magnetic connection. The sensor monitors the integrity of the connection between the two spaced magnets. If that connection is broken, the sensor is triggered, and a signal is sent back to the control panel, which is processed as an alert.



Additional Information:

  • Item Code: SEES-1413
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Pulse Sensor
  • Pulse Sensor
  • Pulse Sensor
  • Pulse Sensor
  • Pulse Sensor
Pulse Sensor

Pulse Sensor

Rs 750  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
Voltage3 - 5 V
Diameter0.625 Inch
Thick125 Inch
Overall Thickness0.125 Inch (-3 mm)
LED Wavelength609 nm

Pulse Sensor:

Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!


The Pulse Sensor Amped is a plug-and-play heart-rate sensor for Arduino. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.It essentially combines a simple optical heart rate sensor with amplification and noise cancellation circuitry making it fast and easy to get reliable pulse readings. Also, it sips power with just 4mA current draw at 5V so it’s great for mobile applications.


Simply clip the Pulse Sensor to your  finger tip and plug it into your 3 or 5 Volt Arduino and you’re ready to read heart rate! The 24" cable on the Pulse Sensor is terminated with standard male headers so there’s no soldering required. Of course Arduino example code is available as well as a Processing sketch for visualizing heart rate data.



Additional Information:

  • Item Code: SEES-1388
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • TCS3200 Color Sensor
  • TCS3200 Color Sensor
  • TCS3200 Color Sensor
  • TCS3200 Color Sensor
TCS3200 Color Sensor

TCS3200 Color Sensor

Rs 500  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Usage/ApplicationIndustrial
MaterialPVC
ColorWhite
Model Name/NumberTCS3200
Supply Voltage3V-5V
Frequency50 Hz
Best Detection Distance10 mm

TCS230-DB Color Sensor

TCS230 Colour Sensor Daughterboard is a complete colour detector, including a TAOS TCS230 RGB sensor chip, white LEDs, collimator lens, and standoffs to set the optimum sensing distance. It plugs directly into the BASIC Stamp-2pe Motherboard and will also interface to any BASIC Stamp module or Propeller board using the optional DB-Expander SIP Converter.


TCS
230-DB Color Sensor

TCS230 Colour Sensor Daughterboard is a complete colour detector, including a TAOS TCS230 RGB sensor chip, white LEDs, collimator lens, and standoffs to set the optimum sensing distance. It plugs directly into the BASIC Stamp-2pe Motherboard and will also interface to any BASIC Stamp module or Propeller board using the optional DB-Expander SIP Converter.


The TCS230-DB can detect and measure a nearly limitless range of visible colors. Applications include test strip reading, sorting by color, ambient light sensing and calibration, and color matching, to name just a few.


Color Sensor Recognition TCS230 TCS3200 Module come with programmable color and full-scale output frequency support. Offering direct communication with microcontroller, these also have power down feature, low-profile lead (pb) free and RoHS and compliant surface-mount package. Further, the presence of on-board color sensor support for 3V-5V voltage output and output frequency voltage of 0 - 5V also makes it directly connectable with microcontroller. Some of its standard features include use as programmable color light-to-frequency converters, providing output in form of square wave, scaling of full-scale output frequency to one of three preset values and others.



Additional Information:

  • Item Code: SEES-1377
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
  • DS18B20 Water Proof Temperature Probe
DS18B20 Water Proof Temperature Probe

DS18B20 Water Proof Temperature Probe

Rs 200  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Model Name/NumberDS18B20
Usage/ApplicationIndustrial
MaterialPlastic
BrandSEES
Temperature Range-55 to 125 DegreeC (-67 DegreeF to +257 DegreeF)
Query TimeLess than 750 ms
Cable Length1MTRS
QUICK OVERVIEW
  1. A probe by new original installation import DS18B20 temperature sensor chip.
  2. Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof.
  3. Stainless steel tube encapsulation waterproof moistureproof prevent rust.
  4. Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use stability.
  5. Without the external components, the unique single bus;

This is the DS18B20 Water Proof Temperature Probe – Black (1m) which is based on the DS18B20 sensor.

It is very handy for when you need to measure something far away, or in wet conditions. Because they are digital, you don’t get any signal degradation even over a long distance.

These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter.

They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems. When using with microcontroller put a 4.7k resistor to the sensing pin, which is required as a pullup from the DATA to the VCC line.

Wired connection

Red: VCC/VDD
Yellow/White: DATA
Black: GND

We also have the same module with Original DS18B20 IC Chip inside, to buy it, click below

DS18B20 Water Proof Temperature Probe – Black (1m) Original Chip

(Note that except price and quality all other parameters including working principle, functionality, etc. are same)

Features :
  1. Each pin uses a heat-shrinkable tube to prevent short circuit, internal sealing glue.
  2. Stainless steel tube encapsulation waterproof moistureproof prevents rust.
  3. Stainless steel tube 6mm diameter by 30mm long.
  4. Contains DS18B20 temperature sensor.
  5. Uses 1-Wire interface- requires only one digital pin for communication.
  6. Unique 64 bit ID burned into the chip.
  7. Multiple sensors can share one pin.
  8. Temperature-limit alarm system.
  9. Without the external components, the unique single bus.
Package Includes :

1 x Waterproof Digital Thermal Probe DS18B20 1 meter cable.



Additional Information:

  • Item Code: SEES-3211
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • DS3231 RTC Module
  • DS3231 RTC Module
  • DS3231 RTC Module
DS3231 RTC Module

DS3231 RTC Module

Rs 150  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Model Name/NumberDS3231
BrandSEES
Weight8 gm
Size38mm (length) x 22mm (Width) x 14mm (height
Input Voltage3.3 V
Accuracy+-2 ppm from 0 to +40 Degree C.
Battery Holder2100
Part NumberDS3231 RTC Module
BluetoothNIL

High Accuracy DS3231 Precise Real Time Clock Module with 32Kbit EEPROM and a built-in 10-bit temperature sensor having a resolution of 0.25C.


The DS3231 Precise Real Time Clock Module is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial temperature ranges and is offered in a 16-pin, 300-mil SO package.


Features:
  • DS3231 based RTC with 2032 Battery Holder.
  • Highly Accurate RTC Completely Manages All Timekeeping Functions.
  • Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100.
  • Digital Temp Sensor Output.
  • Register for Aging Trim.
  • Configurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).
  • Two Time-of-Day Alarms.
  • Programmable Square-Wave Output Signal.
  • Battery-Backup Input for Continuous Timekeeping.
  • Low Power Operation Extends Battery-Backup Run Time.
  • 3.3V Operation


Additional Information:

  • Item Code: SEES-3212
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Flexiforce Sensor
Flexiforce Sensor

Flexiforce Sensor

Rs 700  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
Temperature30-70 Degree C
Width55.9 mm
SubstratePolyester
Thickness0.203 mm

With the assistance of experienced and dedicated professionals, we offer highly durable range of Flexiforce Sensor. These sensors are highly acclaimed among clients for its durability, user-friendliness and compact designs. These products are acclaimed among the clients for optimum quality and high performance. We manufacture them using quality tested raw components and advanced technologies.

 

Features:

  • Low maintenance
  • High-performance
  • Robust design


Additional Information:

  • Item Code: SEES-70015

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  • IR Based Eye Blink Sensor
IR Based Eye Blink Sensor

IR Based Eye Blink Sensor

Rs 850  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

BrandSEES
Current Rating500 ma
Frequency50 Hz
Operating Temperature0 - 55 Degree Celsius
VoltageDC 12V

The Objective of this project is to develop a system to keep the vehicle secure and protect it by the occupation of the intruders.


Scope:

We can’t take care of ours while in running by less conscious. If we done all the vehicles with automated security system that provides high security to driver, also gives alarm.


Function:

This Eye Blink sensor is IR based. The Variation Across the eye will vary as per eye blink. If the eye is closed means the output is high otherwise output is low. This to know the eye is closing or opening position. This output is give to logic circuit to indicate the alarm.


This can be used for project involves controlling accident due to unconscious through Eye blink.



Additional Information:

  • Item Code: SEES-70004

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  • 24 Bit Adc - Hx711 Load Cell Sensor
  • 24 Bit Adc - Hx711 Load Cell Sensor
24 Bit Adc - Hx711 Load Cell Sensor

24 Bit Adc - Hx711 Load Cell Sensor

Price on Request
Minimum Order Quantity1 Piece
Model Name/Number24 Bit Adc - Hx711
MaterialPVC
Usage/ApplicationElectronic
Supply Voltage5-12 VDC
ColorGreen
Protection TypeIP65
BrandSEES

The  Load Cell Amplifier/ Load sensor amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell, and with some calibration you’ll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control or simple presence detection.


The HX711 uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work, and numerous libraries have been written, making it easy to read data from the HX711.

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  • ADXL335 Accelerometer
ADXL335 Accelerometer

ADXL335 Accelerometer

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
ModelADXL335
Single-Supply Operation1. 8 V to 3. 6 V
Current Rating100-200 mA
PhaseSingle Phase
Frequency50 to 60 Hz

The ADX335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product measures acceleration with a minimum full-scale range of +/-3 g. It can measure the static acceleration of gravity in tiltsensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.

Features:

  • 3-axis sensing.
  • Low power - 350 ua (typical).
  • Single-supply operation
  • 8v to 3. 6v (built in regulator on the pcb for the input of 5v).
  • Analog data output.
  • 10,000 g shock survival.
  • Excellent temperature stability.
  • Bw adjustment with a single capacitor per axis.
  • Rohs/weee lead-free compliant


Additional Information:

  • Item Code: SEES-1400
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
  • Dust Sensor
Dust Sensor

Dust Sensor

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
Part NumberGP2Y1014AU0F-DUST
Sensor TypeDust Monitor
Accuracy5 %
Flow RatePM1.0 (0~999ug/m3) PM2.5 (0~999ug/m3)
Voltage12 VDC / 24 VDC

GP2Y1014AU0F is a dust sensor by optical sensing system. An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into this device. It detects the reflected light of dust in air. Especially, it is effective to detect very fine particle

like the cigarette smoke. In addition it can distinguish smoke from house dust
by pulse pattern of output voltage.

Features:

  • Compact, thin package (46.0 x 30.0 x 17.6 mm)
  • Low consumption current (Icc: MAX. 20 mA)
  • The presence of dust can be detected by the
  • photometry of only one pulse
  • Enable to distinguish smoke from house dust
  • Lead-free and RoHS directive compliant Compliant with RoHS directive (2002/95/EC)


Applications:

  • Detecting of dust in the air.
  • Example: Air purifier, Air conditioner, Air monitor


Additional Information:

  • Item Code: SEES-1411
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • GYML-8511 Ultra Violet Sensor
GYML-8511 Ultra Violet Sensor

GYML-8511 Ultra Violet Sensor

Price on Request
Minimum Order Quantity1 Piece
Model/TypeGYML-8511
Range30 m
Detecting Angle90 Degree
Storage Humidity95 %
Frequency50 Hz
Voltage230 V

Description:

  • The module uses a common original ML8511 UV sensor that can detect the indoor or outdoor UV density.
  • Sensor IC uses a readily highly integrated SOI-CMOS technology, suitable for digital and analog circuits.
  • By the principle of turning photocurrent into voltage to detect UV intensity, it's suitable to be used by an external circuit.
  • Analog voltage can be output when ML8511 is proportional to UV light.
  • Since the voltage can be output, it can be directly connected to the built-in MCU's A / D digital / analog converter, no need for photoelectric conversion circuit.
  • With the use of small, thin surface package, it's suitable for portable devices.
  • The module also has a power saving mode up to 0.1uA, suitable for smart wearable devices or mobile phones to use.


Additional Information:

  • Item Code: SEES-1409
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • LDR Sensor Module
LDR Sensor Module

LDR Sensor Module

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
Operating Voltage3.3V to 5V DC
Operating Current15 milli amps
Output Digital0V to 5V, Adjustable trigger level from preset
Output Analog0V to 5V based on light falling on the LDR
PCB Size3.2 x 1.4 cm
Input VoltageDC 3.3V to 5V
OutputAnalog and Digital

A photoresistor or light dependent resistor (LDR ) is a component that is sensitive to light. When light falls upon it then the resistance changes. Values of the resistance of the LDR may change over many orders of magnitude the value of the resistance falling as the level of light increases.It is not uncommon for the values of resistance of an LDR or photoresistor to be several Megaohms in darkness and then to fall to a few hundred ohms in bright light. With such a wide variation in resistance, LDRs are easy to use and there are many LDR circuits available.


Working :

  • Light detecting resistor(LDR) module most sensitive to environmental light intensity is generally used to detect the ambient brightness and light intensity.
  • Module light conditions or light intensity reach the set threshold, Digital Ouput  port output high, when the external ambient light intensity exceeds a set threshold, the module Digital 0utput  low;
  • Digital output directly connected to the micro controller (MCU), and detect high or low TTL, thereby detecting ambient light intensity changes;
  • Digital output module can directly drive the relay module, which can be composed of a photoelectric switch;
  • Analog output module can be connected through the Analog to Digital converter, you can get a more accurate light intensity value

 



Additional Information:

  • Item Code: SEES-1380
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • MQ-2 Module
MQ-2 Module

MQ-2 Module

Price on Request
Minimum Order Quantity1 Piece
Usage/ApplicationElectronics
Layer CountSingle
Frequency50-60 Hz
Size50.9(L)x33.4(W)x9(H) mm
Operating Temperature Range40 DegreeC to +85DegreeC
Weight0.4g

Description :

Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.

Features :

  • Good sensitivity to Combustible gas in wide range
  • High sensitivity to LPG, Propane and Hydrogen
  • Long life and low cost
  • Simple drive circuit


Application :

  • Domestic gas leakage detector
  • Industrial Combustible gas detector
  • Portable gas detector

 



Additional Information:

  • Item Code: SEES-1389
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • MQ-7 Module
  • MQ-7 Module
  • MQ-7 Module
MQ-7 Module

MQ-7 Module

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
Current50 AMP
Frequency50 Hz
Storage Temperature20 - 70 Degree C
Voltage5 V +- 0.1
Related HumidityLess than 95% RH

This is a simple-to-use  carbon monoxide (co) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.


This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.



Additional Information:

  • Item Code: SEES-1391
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • PIR Sensor Module
PIR Sensor Module

PIR Sensor Module

Price on Request
Minimum Order Quantity1 Piece
Usage/ApplicationEnergy Saving
BrandSEES
Frequency50 to 60 Hz
Operating Temperature-20 to 100 Degree C
Working Current15 mA
DC Power3 - 5 Volts

The PIR (Passive Infra-Red) Sensor HC-SR501 is a pyroelectric device that detects motion by measuring changes in the infrared levels emitted by surrounding objects. This motion can be detected by checking for a high signal on a single I/O pin.


Module provides an optimized circuit that will detect motion up to 6 metres away and can be used in burglar alarms and access control systems

Additional Information:

  • Item Code: SEES-1382
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Rain Drop Sensor
  • Rain Drop Sensor
Rain Drop Sensor

Rain Drop Sensor

Price on Request
Minimum Order Quantity1 Piece
Usage/ApplicationIndustrial
Voltage3.3-5 V
Frequency50 Hz
Packaging TypeBox
Working Temperature40-70 Degree C
AccuracyBetter than +5%
Dimension3.2 cm x 1.4 cm
Working Voltage3.3-5 V
VCC3-5 V
GNDNegative Electrode
DOTTL Switch Signal Output
AOAnalog Signal Output

Rain Drop Sensor

  • Suitable for all kinds of wheather monitoring and can be converted to digital signal and then output by OA


Additional Information:

  • Item Code: SEES-1387
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • TEC-12706 & 12705 Peltier
TEC-12706 & 12705 Peltier

TEC-12706 & 12705 Peltier

Price on Request
Minimum Order Quantity1 Piece
Voltage0~15.2V DC and 0~6A
Usage/ApplicationIndustrial
Model Name/NumberTEC-12706 & 12705
Power60 Watts
Operates Temperature30 Degree C to 70 Degree C
Size40mm x 40mm x 4mm

Thermoelectric cooling - PELTIER

Thermoelectric cooling uses the Peltier effect to create a heat flux between the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current. Such an instrument is also called a Peltier device, Peltier heat pump, solid state refrigerator, or thermoelectric cooler (TEC). They can be used either for heating or for cooling (refrigeration), although in practice the main application is cooling. It can also be used as a temperature controller that either heats or cools.


This technology is far less commonly applied to refrigeration than vapor-compression refrigeration is. The main advantages of a Peltier cooler (compared to a vapor-compression refrigerator) are its lack of moving parts or circulating liquid, and its small size and flexible shape (form factor). Its main disadvantage is that it cannot simultaneously have low cost and high power efficiency. Many researchers and companies are trying to develop Peltier coolers that are both cheap and efficient. (See Thermoelectric materials.)


A Peltier cooler can also be used as a thermoelectric generator. When operated as a cooler, a voltage is applied across the device, and as a result, a difference in temperature will build up between the two sides.

When operated as a generator, one side of the device is heated to a temperature greater than the other side, and as a result, a difference in voltage will build up between the two sides (the Seebeck effect). However, a well-designed Peltier cooler will be a mediocre thermoelectric generator and vice-versa, due to different design and packaging requirements.


Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler.Since they consit primarily of semiconductor material sandwiched between ceramic plates and have no moving parts

  • These devices must be used in conjunction with a heat sink to avoid burn-out
  • Each device is full inspected and tested
  • Fitted with 6-inch insulated leads


This devices is also nown as:

  • TEC
  • Thermoelectric Cooler
  • Thermoelectric Module
  • Peltier Junction
  • Peltier Plate


Perfect for: Cooling your CPU, Video card, Laser diode, CCD camera, Picnic cooler, Beverage cooler, etc

 



Additional Information:

  • Item Code: SEES-1398
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 DAYS
  • Packaging Details: CARTON BOXES

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  • Line Sensor Module
  • Line Sensor Module
Line Sensor Module

Line Sensor Module

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
Working Voltage3.3 V to 5 V
Small Board PCB Size3.2 cm x 1.4 cm
Detection Reflection Distance1 to 25 mm
ApplicationElectronic

The Line Tracking Sensor based on TCRT5000 from Vishay is an type of infrared reflectance sensor, and is commonly used in line following robots, it is mounted at the bottom of the robot chassis. The line tracking sensor works by detecting reflected light coming from its own infrared LED and by measuring the amount of reflected infrared light, it can detect transitions from light to dark (lines) or even objects directly in front of it.


Features:

  • Sensor adopts TCRT5000, high sensitivity
  • Sensitivity adjustable digital potentiometer to adjust (blue)
  • Modules can induction block from 0 to 3 cm
  • Output analog voltage (0 to 5 v)
  • Digital switch output (0 and 1)
  • Has a fixed bolt hole, convenient installation
  • Power indicator light (red) and digital switch output indicator light (green)
  • Comparator USES the LM393 chips, work stability
  • Comparator output, signal waveform, driving ability is strong, for more than 15mA


Additional Information:

  • Item Code: SEES-1375
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • MQ-3 Module
  • MQ-3 Module
MQ-3 Module

MQ-3 Module

Price on Request
Minimum Order Quantity1 Piece
ColorBlue + Silver
MaterialPCB
Voltage0~5 V.
Memory Size4 GB (1 x 4GB)
Size11mm x 15mm x 1.0mm

Model :

 

FC-22-I

Quantity

1

Color

Blue + silver

Material

PCB

Features

Gas sensitive material: SnO2, conductivity increase according to noxious gas concentration. MQ135 sensor also sensitive to sulfide, benzene steam, smoke, etc.

Specification

With power and TTL signal output instruction. With TTL output and AO analog output. Effective signal is low level. Analog output voltage: 0~5V. Quick response recover.

Application

Widely use in household and environment. Great for Arduino DIY.

English Manual/Spec

Yes

Packing List

1 x Module



Additional Information:

  • Item Code: SEES-1390
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 DAYS
  • Packaging Details: CARTON BOXES

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  • Reed Switch Sensor Module
  • Reed Switch Sensor Module
  • Reed Switch Sensor Module
Reed Switch Sensor Module

Reed Switch Sensor Module

Price on Request
Minimum Order Quantity1 Piece
Usage/ApplicationPosition Sensor
MaterialABS
Current10 Amp
Measuring Error+-0.25 % or Span
Sensing Distance50 to 1000 mm

Reed Switch :

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. This switch can carry up to 1.2A.

 

Features :

  • Reed contacts are hermetically sealed within a glass tube with inert gas and do not receive any influence from the external atmospheric environment.
  • Quick response
  • The structure comprises the operating parts and electrical circuits arranged coaxially. Reed switches are suited to applications in radio frequency operation.
  • Reed switches are compact and light weight.
  • Superior corrosion resistance and wear resistance of the contacts assures stable switching operation and long life.
  • With a permanent magnet installed, reed switches economically and easily become proximity switches


Applications :

  • Automotive electronic devices
  • Control equipment
  • Communication equipment
  • Measurement equipment
  • Household appliances

 



Additional Information:

  • Item Code: SEES-1386
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Soil Moisture Sensor
  • Soil Moisture Sensor
  • Soil Moisture Sensor
  • Soil Moisture Sensor
  • Soil Moisture Sensor
Soil Moisture Sensor

Soil Moisture Sensor

Price on Request
Minimum Order Quantity1 Piece
Size60x20x5 cm
Current35 mA
Power Supply3.3 or 5 V
Output Voltage Signal0~4.2 V
ApplicationElectric

This moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden


This sensor uses the two probes to pass current through the soil, and then it reads that resistance to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance).


It will be helpful to remind you to water your indoor plants or to monitor the soil moisture in your garden. The IO Expansion Shield is the perfect shield to connect this senor to any microcontroller. (Nickel Coated Sensor Boards with 0.5 micron build up, hence long life, no corrosion and no oxidization.)

Features:

  • Easy to use .
  • Pins : Digital output, Vcc & Gnd 


Additional Information:

  • Item Code: SEES-1378
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Sound Sensor Module
  • Sound Sensor Module
  • Sound Sensor Module
Sound Sensor Module

Sound Sensor Module

Price on Request
Minimum Order Quantity1 Piece
BrandSEES
Input Voltage5 V DC
Main ChipLM393
Working Voltage3.3 - 5 V
UsageElectronic

Sound detection sensor & audio detection sensor

Sound Detector is a small and very easy to use audio sensing board with different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude. The outputs are simultaneous and independent, so you can use as many or as few as you want at once.


The onboard potentiometer can be used to set the sound threshold. To set the potentiometer, use a screw driver and turn the potentiometer knob.


Features :

  • Comes with an easy to use digital output and analog output.
  • Digital signal output.
  • Analog signal output.
  • Effective signal output for low level
  • Default output is low and is high only when sound is detected


Digital output (D-0):
The sensor provides a digital ouput when the measured sound increases beyond a set threhold. This threshold level can be adjusted using an onboard potentiometer. The sensor outputs a logic one(+5V) at the digital output when it detects sound and a logic zero(0V), when there is no sound detected. An onboard LED is used to indicate the output status.

Analog output (A-0):
The Sound Detector provides an audio output and an analog representation of its amplitude.


Applications:

  • This digital output can be directely connected to an Arduino, Raspberry Pi, AVR, PIC, 8051 or any other microcontroller to read the sensor output.
  • The Sound sensor is able to detect different sizes of sound. This sensor can be used to for a variety of uses from industrial to simple hobby or playing around.
  • Can be used for sonic lamp, with photosensitive sensors act as sound and light alarm, also can be used in the occasion of voice control and sound detection.


Additional Information:

  • Item Code: SEES-1384
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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  • Door Switch Sensor
  • Door Switch Sensor
  • Door Switch Sensor
Door Switch Sensor

Door Switch Sensor

Price on Request
Minimum Order Quantity1 Piece
Usage/ApplicationIndustrial
Switch TypeMotion Sensor
Power/VoltageAC100- 240 V
Frequency50-60 Hz
Operating Temperature20~+60 Degree C

Magnetic Door Sensor is used to Monitoring the door switch state, Door is Open or close


How it Works:

The two magnets included in the sensor are placed a short distance apart. One of the magnets is placed on the door, while the other is usually placed on the door frame. The magnets need to be spaced properly, in order to ensure that they have a magnetic connection. The sensor monitors the integrity of the connection between the two spaced magnets. If that connection is broken, the sensor is triggered, and a signal is sent back to the control panel, which is processed as an alert.



Additional Information:

  • Item Code: SEES-1412
  • Production Capacity: 1000 NOS
  • Delivery Time: 1-2 Days
  • Packaging Details: Carton Boxes

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