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  ACS724 Current Sensor Carrier -20A to +20A

  This board is a simple carrier of Allegro’s bidirectional ±20A ACS724LLCTR-20AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV/A) centered...

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  ACS724 Current Sensor Carrier 0 to 30A

  This board is a simple carrier of Allegro’s unidirectional 30A ACS724LLCTR-30AU Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a unidirectional current input up to 30 A and outputs a proportional analog voltage (133 mV/A) that measures 500 mV...

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  ACS724 Current Sensor Carrier -50A to +50A

  This board is a simple carrier of Allegro’s bidirectional ±50A ACS724LLCTR-50AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 50 A and outputs a proportional analog voltage (40 mV/A) centered...

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  QTR-MD-07A Reflectance Sensor Array: 7-Channel, 8mm Pitch, Analog Output

  This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are...

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  VL53LDK TOF Based LIDAR Laser Distance Sensor

  VL53LDK TOF Based LIDAR Laser Distance Sensor See description for more details about the product. Add to cart now!

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  $0.43 $0.48 In Stock

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  Mounting Bracket for HC-SR04 Ultrasonic Sensor (Red)

  Plastic sensor bracket for holding ultrasonic sensors. See description for more details about the product. Add to cart now!

  $0.43 $0.48

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  $9.60 $12.00 In Stock

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  QTR-HD-13RC Reflectance Sensor Array: 13-Channel, 4mm Pitch, RC Output

  This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light...

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  CMP-FAN22 12 V 60 x 60 x 15 mm Fan with Sensor

  Ventilator with speed sensor equipped with a three-pin connector for connection to the motherboard. The yellow wire comes from the speed sensor that measures the speed of rotation and informs the bios, so any fan failure can be detected in a timely manner. See description for more details about the product. Add to cart now!

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  CMP-FAN23 12 V 80x80x25 mm Fan with Sensor

  Ventilator with speed sensor equipped with a three-pin connector for connection to the motherboard. The yellow wire comes from the speed sensor that measures the speed of rotation and informs the bios, so any fan failure can be detected in a timely manner. See description for more details about the product. Add to cart now!

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  CMP-FAN24 12 V 92x92x25 mm Fan with Sensor

  Ventilator with speed sensor equipped with a three-pin connector for connection to the motherboard. The yellow wire comes from the speed sensor that measures the speed of rotation and informs the bios, so any fan failure can be detected in a timely manner. See description for more details about the product. Add to cart now!

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  Photoelectric Sensor Reflector

  Photoelectric Sensor Reflector

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  $0.96 $1.68 In Stock

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  Holder for the E18 Photoelectric Sensor

  Holder for the E18 Photoelectric Sensor

  $0.96 $1.68

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  Probe for the Soil Humidity Sensor 1.3 m

  Probe for the Soil Humidity Sensor 1.3 m

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  HB100 X-Band Microwave Motion Sensor Compatible

  HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, making it ideal for usage in motion detection equipment. See description for more details about the product. Add to cart now!

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  LSM303D 6DoF Motion Sensor Breakout-retail pack

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  This 6 Degrees of Freedom Motion Sensor Breakout can detect acceleration in three axes - X, Y, and Z - as well as three axes of magnetic heading. It's ideal for building into robots, rockets, and rovers, or anywhere else where you want to measure motion accurately and is compatible with Raspberry Pi or Arduino. See Description for more details about the...

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  AS608 Optical Fingerprint Sensor Module

  Resolution: 500dpi Supply current: <60mA Supply voltage: 3.3V Fingerprint image entry time: < 1.0 seconds Peak current: <60mA See description for more details about the product. Add to cart now!

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  $2.88 $4.80 Out of stock

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  Waterproof Case HST12-40A for Temperature and Humidity Sensor (SHT10 SHT11 SHT15)

  Waterproof Case HST12-40A for Temperature and Humidity Sensor (SHT10 SHT11 SHT15) See description for more details about the product. Add to cart now!

  $2.88 $4.80

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  MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

  This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25oC over the sensor's -40oC to +125oC range and precision of +0.0625oC. See description for more details about the product. Add to cart now!

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  Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board

  It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. See description for more details about the product. Add to cart now!

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  BMP280 Barometric Pressure Sensor Module

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  Barometric pressure sensor module high precision at low cost, ideal for measuring the weather or other similar projects. It can be used by both I2C and SPI through. See description for more details about the product. Add to cart now!

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  GP2Y0A21YK0F 10-80 cm Infrared Distance Sensor

  The GP2Y0A02YK0F has an analog output ranging from 0.4 V to 2.8 V at 10 cm to 80 cm, with an input voltage of 4.5 to 5.5 V DC. The sensor comes with a JST standard. See description for more details about the product. Add to cart now!

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  LED 4 Tachometer RPM Speed Normally Open NPN Hall Proximity Switch Sensor 3 Wire

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  This device can measure the speed of rotation of a body with the help of a Hall sensor. It can measure speeds from 3.8 to 9999 RPM. See description for more details about the product. Add to cart now!

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  $5.44 $8.40 Out of stock

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  MOVE Sensor Interface Board for the BBC micro:bit

  Upgrade your :MOVE mini with sensory input via our :MOVE Sensor Interface Board for the BBC microbit & take your :MOVE mini robotics projects to the next level. See description for more details about the product. Add to cart now!

  $5.44 $8.40

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  BH1745 Luminance and Colour Sensor Breakout

  A really sophisticated and accurate colour and luminance sensor breakout that's Raspberry Pi and Arduino-compatible. As well as detecting RGB colour and light level, it has added bells and whistles like 50/60Hz light noise rejection, a wide detection range, and two illumination LEDs. See Description for more details about the product. Add to cart now!

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  Flotilla Colour Module with Color and Brightness Sensor

  The Colour module detects RGB colour, as well as ambient light level. It also has two bright white LEDs to illuminate objects whose colour is being detected. See description for more details about the product. Add to cart now!

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  Sensor Board for micro:bit

  The MonkMakes Sensor Board for micro:bit allows you to sense sound level, temperature and light level. Connects easily to the microbit with crocodile leads. See description for more details about the product. Add to cart now!

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  Adafruit MLX90640 IR Thermal Camera Breakout - 55 Degree

  You can now add affordable heat-vision to your project and with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. See description for more details about the...

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  Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

  For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0oC, thus the...

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  Touch Switch Capacitive Sensor Module 9V-24V 30W 3A LED Dimming Control

  Input voltage: 9v-24v Load power: 30W Load current: 3A Standby current: 10mA Single touch modes See description for more details about the product. Add to cart now!

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  Capacitive Touch Switch HTTM Touch Button Sensor Module - White

  Operating voltage: + 2.7 ~ 6V Working temperature: 30 ~ + 70 Celsius OUT pin output voltage: + 3.3V ± 0.1V OUT pin Maximum output current: 500mA See description for more details about the product. Add to cart now!

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  LJ12A34Z / BX Normally Open Metal Sensor

  This proximity sensor can be used in various projects (3D printers, CNCs and others). It is ideal for applications where mechanical sensors can not be used (contact with different metallic materials is not allowed). See description for more details about the product. Add to cart now!

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  LPS25H Pressure/Altitude Sensor Carrier with Voltage Regulator

  This carrier for ST’s LPS25H digital barometer measures pressures from 260 mbar to 1260 mbar with absolute accuracy down to ±0.2 mbar and typical RMS noise of 0.01 mbar in high-resolution mode.  See description for more details about the product. Add to cart now!

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  SI1145 Digital UV Index / IR / Visible Light Sensor

  Remember when you were a kid and there was a birthday party at the pool and your parents totally embarrassed you by slathering you all over with sunscreen and you were all "MOM I HAVE ENOUGH SUNSCREEN" and she wouldn't listen?  See description for more details about the product. Add to cart now!

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  $23.76 $35.76 In Stock

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  Pysense Expansion Board with Multiple Sensors for Lopy

  Pysense expansion board compatible with Pycom LoPy and WiPy development pads. It offers a multitude of sensors, such as ambient light, atmospheric pressure, humidity, accelerometer and temperature. With this plaque you can build your own weather station and transmit data through LoRa to a base station. See description for more details about the product....

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  AHT10 High Precision Digital Temperature And Humidity Measurement Module

  Interface type: I2C Working voltage: 1.8 - 6.0V Interface size: 4*2.54mm pitch Humidity accuracy: typical ± 2% Humidity resolution: 0.024% Temperature accuracy: typical ± 0.3oC See description for more details about the product. Add to cart now!

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  $0.48 $0.96 In Stock

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  Mounting Bracked for HC-SR04 Ultrasonic Sensor (Blue)

  Specifically designed for the HC-SR04 Ultrasonic Sensor Module, with this Ultrasonic Sensor Mounting Bracket you can attach the HC-SR04 module to your application such as small robots or DIY projects very quickly and conveniently. This mounting bracket is made from good quality Acrylic. It has the mounting holes of diameter 3.8mm. See Description for...

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  MH-SR602 MINI Motion Sensor Detector Module For Arduino

  Sensing Distance: 3M-5M Power supply DC: 3.3V-15V Quiescent current: 20uA Delay: Adjustable Output: high level, H=3.3V, L=0V See description for more details about the product. Add to cart now!

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  TCRT5000 Infrared Line Sensor Module with Adjustable Sensitivity

  Infrared Line Sensor Module with adjustable sensitivity for line-follower robots or for easy differentiation between white and black. See description for more details about the product. Add to cart now!

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