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AMT1001 Resistive Humidity and Temperature Sensor ModuleFeatures-Low power consumption, small size, with temperature compensation.Calibration microcon..

D204 S 2 Elements Pyroelectric Infrared Analog PIR SensorAnti-interferenceCustom design is availableHigher in cost-performanceLow power consumption

DHT11 Digital Relative Humidity and Temperature Sensor ModuleFeatures-Low power consumption.DHT11 sensor adoptsThe module can detect the surrounding e..

DHT22 Digital Temperature and Humidity Sensor Module AM2302Features-High precisionCapacitive typeFull range temperature compensatedRelative humidity a..

F11 Square Fresnel Lens for SMD PIR Motion Sensor Pack of 51 Easy to install2. High quality3. Factory price4 Detectable distance: 4m5 Viewing ang..

HR 202 Humidity Detection Sensor ModuleFeatures-Adjustable Sensitivity, External GND.Detect Ambient Humidity.Provided with Fixed Bolt Hole, Convenient..

Infrared Obstacle Avoidance IR Sensor ModuleEasy to assemble and useOnboard detection indicationThe effective distance range of 2cm to 80cmA preset kn..

MAXBOTIX MB7139 XL-TrashSonar-WR Ultrasonic Sensor Trash Bin MeasurementFeatures-Read from all 3 sensor outputs: Analog Voltage, Pulse Width, RS232 se..

SeeedStudio Grove Air quality sensor v1.3Features-Responsive to a wide scope of target gasesCost-efficientDurableCompatible with 5V and 3.3V

SeeedStudio Grove Gas Sensor MQ2Features-Responsive to a wide range of gasesCompatible with 5VCost-efficient

SeeedStudio Grove Temperature, Humidity, Pressure and Gas SensorFeatures-4-in-1 multiple measurements: Temperature, Humidity, Pressure, GasLow po..

SeeedStudio Grove Vibration Sensor SW-420Features-WaterproofCompression resistanceNon-directionalHigh sensitivityRespond to vibration and tilt