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A3144 Hall Effect Sensor ModuleFeatures-Digital Output Hall-effect sensor.Operating voltage: typically 5V.Output Current: 25mA.It can be used to detect both the poles of a magnet.The output voltage is equal to the operating voltage.Operating temperature: -40°C to 85°C.Turn on and Turn off time is 2 ..

DS18B20 Temperature Sensor ModuleFeatures-Digital signal output18B20 Temperature Sensor ChipResolution adjustment ranges from 9-12 bytes.Send data via a pinTemperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C...

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

GY-302 BH1750 Light Intensity ModuleFeatures-No ambient light distinctionHigh precision determination accurate to 1 Lu for different lightsROHM original package BH1750FVI chip..

Flame Sensor Relay ModuleFeatures-    It is a Flame Sensor Relay Module. The flame sensor can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighters distance of 80cm, the larger the flame, the greater the distance test. The dete..

GY-21 HTU21 Sensor ModuleFeatures-2.1V to 3.6V Supply VoltageLow power consumption – 0.15uA typicalI2C interfaceResolution: 0.04%RH, 0.02°CAccuracy: ±2%RH, ±3°C..

Raspberry Pi 0.3MP High-Quality Camera Module OV7670Features:High sensitivity for low-light operation.Low operating voltage for embedded portable apps.The standard SCCB interface is compatible with the I2C interface.Supports VGA, CIF, and resolutions lower than CIF for RGB (GRB 4:2:2, RGB565/555), Y..

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

GY-273 HMC5883L 3 Axis Module Magnetic Field SensorFeatures-1-2 degree heading accuracy.A range of -8 to +8 Gauss.Communication: IIC communication protocol...

GY-51 LSM303DLH 3-Axis Magnetic Field Acceleration ModuleFeatures-Integrated three-axis magnetometer and a tri-axial accelerometer with a digital interface.Comes with automatic detection.Also incorporates high-performance accelerometers.Accelerometers can run on LOW power mode...