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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...

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..

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 ..

Ai Thinker NF-03 Wireless Transceiver ModuleFeatures-Built-in 2.4G antenna, compact size, easy to useSupport data reception of six channelsModulation method: GFSK / FSKSupport 2Mbps/1Mbps/250Kbps data rateInternally integrated high PSRR LDOWide power supply voltage range: 1.9~3.6V..

F11 Square Fresnel Lens for SMD PIR Motion Sensor Pack of 51 Easy to install2. High quality3. Factory price4 Detectable distance: 4m5 Viewing angle: 70°..

ISD1820 Sound Voice Board Recording ModuleFeatures-Working voltage: 3 ~ 5VBoard size:54 x 38 mmISD1820 Sound/Voice Board Recording100% Brand new and high-quality BoardISD1820 chip with an Onboard microphone...

ADXL345 Digital Angle Acceleration Sensor ModuleFeatures-Supports 5V/3.3V inputOnboard RT9161 faster load the appropriate speedIdeal for noisy power environmentApplication: DIY project...

ISD1820 Recording Module Voice Board With On Board Mic and Loud SpeakerFeatures-An easy to use 10 seconds of voice recording.High-quality, natural voice restored.Can be used as a propaganda module.With looping, jog playback, single-pass play function.Available single-chip control.This module can dir..

GY-271 QMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor-China ChipFeatures-3-axis magnetic electronic compass.Precise heading information.Fits into small projects easily.I2C communication...