A Raindrop Sensor is a device designed for rain detection, comprising two key components: a rain board responsible for identifying rain and a contr...
The TCS3200 color sensor can detect the color of an object and generate a corresponding frequency signal in the form of a square wave. This sensor ...
The HMC5883L is a magnetometer used for measuring magnetic fields. It is widely used, affordable, and capable of detecting magnetic fields in its e...