Hall Sensor $3.95 Waveshare 9522 - Hall Sensor Overview 49E hall sensor Features wide range voltage comparator LM393 Adjustable sensitivity Signal output indicator Specifications Power: 2.3V ~ 5.3V Dimension: 27.0mm * 15.5mm Mounting holes size: 2... Add to Cart
Elecfreaks Octopus Wind Speed Sensor $26.95 This is a wind speed sensor with a rain-proof design. It has a standard connector for Octopus brick series products. We can use it to test wind speed. It adopts three half-sphere bowls with a 6CM diameter, presenting 120 degrees branch installation... Add to Cart
BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor $19.95 The state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality, and is Raspberry Pi and Arduino-compatible! Use this breakout to monitor every aspect of your indoor environment. Its gas resistance readings... Add to Cart
Temperature Sensor - TMP36 $1.65 This is the same temperature sensor that is included in SparkFun Inventor's Kit. The TMP36 is a low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly proportional to the Celsius temperature. It also... Add to Cart
Enviro Weather (Pico W Aboard) - Board Only $32.95 A wireless climate and environmental monitoring system designed to make hooking up weather sensors a breeze (or a squall, or a gale). Enviro Weather is a super slimline all in one board for keeping a (weather) eye on the great outdoors. The onboard... Add to Cart
Enviro Indoor (Pico W Aboard) $40.95 A wireless environmental monitoring board to keep track of inside conditions in your home, office or other habitat. Onboard sensors can measure temperature, humidity, pressure, gas and light. The top of the range BME688 sensor on Enviro Indoor can... Add to Cart
Enviro Grow + Sensors (Pico W Aboard) $32.95 A wireless monitoring system to help take good care of your plants. Monitor moisture levels with the soil sensors, or hook up pumps to make a whole auto-watering system! The new Enviro (Pico W Aboard) range is designed with environmental monitoring /... Add to Cart
Non-invasive AC Current Sensor - 30A $9.95 Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). This Split core current transformer is... Add to Cart
Plant Monitor $12.95 A capacitive moisture meter with temperature and relative humidity measurement. Compatible with micro:bit, Raspberry Pi, Arduino, Pico and most microcontroller boards. Monitor soil moisture, temperature and relative humidity measurement with the Plant... Add to Cart
Inductive Proximity Sensor Switch - 3 Wires - LJ12A3-4-Z/BX $3.95 Model : LJ12A3-4-Z/BXSensor Type: InductiveOutput Type : Normally OPEN (NPN)Cable Length: 1m (approx.)Detecting Distance : 4mm (May vary slightly by material)Detecting Object : MetalSupply Voltage : DC 6-36VCurrent Output : 300mAResponse Frequency :... Add to Cart
Octopus Analog Photocell Brick Adjustable Sensitivity $2.95 Adjustable sensitivity Analog Photocell Brick allow you to adjust sensitivity of analog Photocel to get digital signal or set a trigger value. Characteristics The 3-pins ports is easy to plug and play. Specifications Item | Parameter :-: | :-:... Add to Cart
Sense HAT (B) for Raspberry Pi $28.95 Waveshare 16864 - Sense HAT (B) For Raspberry Pi, Onboard Multi Powerful Sensors, Supports External Sensors Raspberry Pi and external sensors are NOT included Overview The Sense HAT (B) is specially designed for Raspberry Pi, integrates multi powerful... Add to Cart
Breadboard-friendly Mini PIR Motion Sensor with 3 Pin Header $3.95 PIR sensors are used to detect motion from pets/humanoids from about 5 meters away (possibly works on zombies, not guaranteed). This sensor is much smaller than most PIR modules, which makes it great for unobtrusive projects. It's also fully-contained -... Add to Cart
TOF Laser Range Sensor $26.95 Waveshare 18301 - TOF (Time Of Flight) Laser Range Sensor, UART / CAN Bus, Cascading Support, Comes With Host Computer Assistant Software The TOF Laser Range Sensor is a TOF-based (time of flight) laser ranging sensor with embedded... Add to Cart
PMS5003 Particulate Matter Sensor with Cable $27.95 Monitor air pollution cheaply and accurately with this matchbox-sized particulate matter (PM) sensor from Plantower! It senses particulates of various sizes (PM1, PM2.5, PM10) from sources like smoke, dust, pollen, metal and organic particles, and more... Choose Options
Particulate Matter Sensor Breakout (for PMS5003) $3.95 A handy-dandy breakout that converts between the picoblade connector cable on the PMS5003 particulate matter sensor and a standard male 2.54mm pitch header. Use this breakout to connect a PMS5003 particulate matter sensor straight to your Raspberry Pi... Add to Cart
BME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity) $22.95 The super-smart BME688 air quality sensor can measure temperature, pressure and humidity precisely. It also has an upgraded, AI-enhanced gas scanner! Like its predecessor the BME680, this high quality sensor can be used to monitor every aspect of your... Add to Cart
BME280 Breakout - Temperature, Pressure, Humidity Sensor $15.95 A really nice environmental sensor that's ideal for indoor monitoring of temperature, pressure, and humidity, or even outdoors in a suitable enclosure. It's Raspberry Pi and Arduino-compatible. We use this sensor on our Enviro+ environmental monitoring... Add to Cart
LTR-559 Light & Proximity Sensor Breakout $10.95 This light and proximity sensor detects light over a wide dynamic range (0.01 lux to 64,000 lux) and proximity within a short range of ~5cm. The LTR-559 is the same sort of sensor that you'd find next to the camera in your phone to detect when it's next... Add to Cart
VL53L1X Time of Flight (ToF) Sensor Breakout $17.95 An all-singing, all-dancing time of flight distance sensor that uses PEW PEW LASERS (low-powered ones), our VL53L1X breakout is easy to use with Raspberry Pi or Arduino alike! These low-power-laser-based time of flight sensors have great accuracy and... Add to Cart