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LM35D Analog Temperature Sensor Module + CableFeatures-Based on the semiconductor LM35 temperature sensorUseful in detecting ambient air temperatureCalibrated directly in ° Celsius (Centigrade)Linear + 10 mV/°C Scale Factor0.5°C Ensure accuracy (at +25°C)Low power consumption, less than 60uALow outp..

SeeedStudio Grove GSR sensorFeatures-Detects conductance of the skinFinger Straps for electrodes..

DSM501A PM2.5 Dust Sensor Module for Arduino, Air-ConditionersFeatures-PWM output modeCompact, lightweightEasy to installA single power supply..

DHT22 Digital Temperature and Humidity Sensor Module AM2302Features-High precisionCapacitive typeFull range temperature compensatedRelative humidity and temperature measurementCalibrated digital signalOutstanding long-term stabilityExtra components not neededLong transmission distanceLow power consu..

SeeedStudio Grove Gas Sensor(MQ9)Features-High sensitivity to Combustible gas in a wide rangeStable performance, long life, low costFast responseWide detection rangeSimple drive circuit..

WCS1700 Hall Current Sensor with Over Current ProtectionFeatures-The current detection resolution of 32mV / AOutput overcurrent signal indicationOvercurrent signal is set critical point adjustable settings Resolution 3AWith mounting holes for easy firmware installationSampling current converting ana..

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

SparkFun Current Sensor Breakout ACS723Features-Analog output with bandwidth adjustable to 80kHz.The bandwidth on the ACS723 Sensor Breakout width filter has been set to 20kHz to reduce noise when using at high gains. The full 80KHz bandwidth that the sensor is capable of can be recovered by closing..

SeeedStudio Grove UV SensorFeatures-High stabilityGood SensitivityLow power consumptionSchottky type photodiode sensorWide response rangeGrove Interface..