Made a speed sensor for my bike . Contribute to sashaprz/Arduino_speed_sensor development by creating an account on GitHub.

These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.

Arduino provides easy-to-use function libraries that hide the complexity of low-level hardware access like configuring the serial port to make it work at the desired speed. Arduino also hides the ...