We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. VCC is the power supply pin of ...

Connect the rain sensor's analog output to the Arduino's A0 pin. Connect the VCC and GND of the rain sensor to the 5V and GND pins of the Arduino. Connect the positive terminal of the buzzer to ...

Needless to say, this is a simple experiment for Arduino beginners, but trying an experiment is even more pleasant when the result is something unique. The goal is now to use a pre-wired rain sensor ...

By using this formula you can convert any analog voltage to t Arduino analog read value. The below circuit diagram shows you the circuit connections for the Rain Drop Sensor with Arduino. The design ...

An Arduino firmware, Raspberry PI application and indi-driver for a device to measure rain and cloud cover for an astronomical observatory. Cloud cover is determined by measuring the difference ...