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DESCRIPTION This eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away wi...

DESCRIPTION This Grove-ultrasonic sensor is a non-contact distance measurement module which is compatible with the Grove system. It's designed for ...

DESCRIPTION The Grove-Gas Sensor (O₂) tests the oxygen concentration in air, based on the principle of the electrochemical cells. It’s suitable for...

DESCRIPTION Most automated robotic projects start with a line-following robot, the Grove - Line finder v1.1 is designed to help you achieve this ta...

DESCRIPTION These QTR reflectance sensor arrays feature seven IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, w...

DESCRIPTION These QTR reflectance sensor arrays feature seven IR emitter/phototransistor pair modules in a high-density (4mm pitch) arrangement, wh...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates...

DESCRIPTION Rainbow HAT has a buffet of sensors, inputs and displays to explore Android ThingsTM. Use it as a weather station, a clock, a timer or ...

DESCRIPTION The Grove - Coulomb Counter 3.3V to 5V (LTC2941) is based on LTC2941, its operating range is perfectly suited for single-cell Li-Ion ba...

DESCRIPTION The Grove - Light & Gesture & Colour & Proximity sensor is TMG39931 based product which features advanced gesture detection...

DESCRIPTION Pyscan is a sensor shield you can use with any of your Pycom multi-network development boards! Featuring an accelerometer, ambient ligh...

DESCRIPTION This board is a simple carrier of Broadcom’s ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0...

DESCRIPTION The SparkFun gator:environment micro:bit Accessory Board utilises the popular CCS811 and BME280 ICs to take care of all of your environ...

DESCRIPTION Sometimes you need to sense pressure in a damp environment and sometimes you need to know the relative changes in pressure as well as t...

DESCRIPTION The MB2530, IRXL-MaxSonar-CS3, includes a one centimeter resolution, an excellent blend of large object detection and side object rejec...

DESCRIPTION The MonkMakes Sensor Board for micro:bit allows you to sense sound level, temperature and light level. FEATURES 3V and GND connections...

DESCRIPTION This board provides a sensor for CO2, temperature and Relative Humidity measurements to a BBC micro:bit. FEATURES CO2 Concentrations S...

DESCRIPTION The Adafruit PCT2075 Temperature Sensor is a 'code compatible' drop-in replacement for a very common I2C temperature sensor, the LM75. ...

DESCRIPTION The PM2.5 sensor is the best module in the OCTOPUS range to detect gas concentration. Based on the ZH03 laser dust sensor, it can detec...

DESCRIPTION The Grove - ADC for Load Cell is designed to save you time and effort by making it easy to use load cells.  The Grove - ADC for Load Ce...

DESCRIPTION This water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor ro...

DESCRIPTION Sometimes you need to sense pressure in a damp or caustic environment. And sometimes you need to know the relative changes in pressure ...

DESCRIPTION Most accelerometers have a similar range of measurements that they can make: often around 2G - 16G. Similarly, most gyros can measure i...

DESCRIPTION The Octopus Dust Sensor Detector Module with Sharp GP2Y1010AU0F uses the Sharp optical dust sensor(GP2Y1010AU0F). It is used to detect ...

DESCRIPTION The Octopus Analog UV sensor (GUVA-S12SD) is the UV electric brick in the Octopus series, the basic design of the Octopus electric bric...

DESCRIPTION For fans of the TMP36, Adafruit now has a very similar analogue temperature sensor with a 3-pin JST connector. Unlike many of their tem...

DESCRIPTION This Water Leak Detector is designed with industry standards. It's IP66 rated, waterproof, dustproof and can be widely used in various ...

DESCRIPTION The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm. It's most common ...

DESCRIPTION The MQ-9B is a CO and CH₄ gas detection sensor from Winsen. The sensing material of the MQ-9B is SnO2, which has low conductivity in cl...

DESCRIPTION The MQ-131 is a low concentration Ozone gas sensor from Winsen. The sensing material for the MQ-131 is WO₃. It will have lower conducti...

DESCRIPTION The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2, which has lower cond...

DESCRIPTION The MQ-137 is an Ammonia (NH₃) gas sensor from Winsen. The sensing element is SnO2, which has lower conductivity in clean air. When NH₃...

DESCRIPTION This is a simple breakout board for the MQ - 3, MQ - 4, MQ - 6, MQ - 7, and MQ - 8 gas sensors. With the Gas Sensor Breakout, you will ...

DESCRIPTION The SparkFun ADXL313 Breakout is a low power, high resolution (up to 13-bits) 3-axis accelerometer for measurement up to +-4g. This bre...

DESCRIPTION Passive Infrared (PIR) sensors are great for detecting motion in a small area around the sensor. The 1µA SparkFun EKMB1107112 PIR Break...

DESCRIPTION Passive Infrared (PIR) sensors are great for detecting motion in a small area around the sensor. The 170µA SparkFun EKMC4607112K Qwiic ...

DESCRIPTION Passive Infrared (PIR) sensors are great for detecting motion in a small area around the sensor. The 1µA SparkFun EKMB1107112 Qwiic PIR...

DESCRIPTION TFmini-i LiDAR is an industrial-grade medium-range distance sensor. Its maximum detection range can reach up to 40m and it has an adjus...

DESCRIPTION This small lidar-based distance sensor reports the distance of objects up to about 130 cm (50″) away with a pulsed signal similar to a ...

DESCRIPTION The Oak-1 is an all-in-one machine vision solution. It’s a 4-trillion-operations-per-second AI powerhouse that performs your AI models ...

DESCRIPTION The Grove - CO2 & Temperature & Humidity Sensor - SCD41 is a small but powerful module made by Sensirion. This multi-function s...