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BMP180 Digital Barometric Sensor Module compatible with ArduinoFeatures-1.8V to 3.6V Supply Voltage.I2C interface.Fully calibrated.Very low noise – up to 0.02hPa (17cm)Small and easy to use...

Capacitive Soil Moisture Sensor V2.0Features-Supports 3-Pin Gravity Sensor interfaceAnalog output..

Digital Temperature Module For Arduino AVR PIC DIY MakerFeatures-Using the NTC thermistor sensor,Good sensitivitythe comparator output signal clean waveform is good, driving ability than 15mA.the output format: Digital switching output (0 and 1)Power supply: 3 – 5V..

Reed Switch 2 x 14 mm Magnetic Control Switch -Normally Open Contact-Pack of 10 Pcs.Features-Small Module.Very easy to use.Direct connection in the circuit...

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 ..

D203B Dual Elements Passive Infrared PIR Sensor Used for Alarm SystemLarge detection angleCustom design is availableHigher in cost-performance..

DHT-11 Digital Temperature And Humidity SensorFeatures-Low power consumption.Relative humidity and temperature measurementAll calibration, digital outputExcellent long-term stabilityNo additional componentsLong distance signal transmissionUltra-low power4-pin packageCompletely interchangeable..