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CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor For ArduinoFeatures-Optical modules integrated with ALS, infrared LEDs and proximity detectorsAmbient Light Sensing (ALS)– Approximate human visual response– Programmable interrupt capability with upper and lower thresholds– Up to 16-bi..

B2X2 4 Elements Infrared Motion Analog PIR sensor for LightingQuad ElementsSame horizontal and vertical detection anglesSlight movement can be detectableLow power Consumption..

BS612 Digital Passive Infrared PIR SensorSchmidt REL outputLow voltage, low power consumption, instantaneous settling after power-up..

MH-SR602 MINI Motion Sensor Detector Module For ArduinoFeatures:High sensitivityFast responseSmall static power consumptionSmall sizeEasy to install..

MQ-5 Methane LPG Liquid Propane Gas Sensor ModuleFeatures-High sensitivity to LPG, natural gas, town gas.Small sensitivity to alcohol, smoke.Stable and long life.Simple drive circuit.Fast response. ..

MQ-8 Hydrogen Gas Sensor Module H2 Alarm DetectionFeatures-Using the high-quality dual-panel design, with power indicator and TTL signal output instructions.The switching signal having a DO (TTL) output and analog output AO.TTL output valid signal is low. ( Low-level signal when the output light can..

Analog Sound Sensor Microphone Module for ArduinoFeatures-Detectable sound signal sizeBuilt-in filter-rectifier circuit, DC signal outputGood sensitivity, built-in amplifier circuit, adjustable gainVoltage signal for sound intensity can be obtained by AD conversionAnalog voltage signal output, signa..

Flame Sensor infrared Receiver Ignition source detection moduleFeatures-Indicator light: a green one for the switch, a red one for power.Built-in a potentiometer for sensitivity control.Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the ou..

GY-30 BH1750FVI Digital Light Intensity Illumination SensorFeatures-No ambient light distinctionHigh precision determination accurate to 1 Lu for different lightsROHM original package BH1750FVI chip..

2 Channel Tilt Sensor ModuleFeatures-Operating voltage 3.3V-12VThe output in the form: Digital switching outputs (0 and 1)A fixed bolt hole for easy installationSmall board PCB size: 3.2cm x 1.7cmWide voltage LM393 comparatorMaximum output current: 15mACan work on low voltagesMaximum operating ..