This is a basic Tachometer ... for the LCD display is per the Arduino tutorial as referenced in the code. Some of the pins have been changed as they used pin 2 originally which we require for the Hall ...

In this project we will learn how to use a Hall sensor a.k.a Hall effect sensor with Arduino. This sensor is capable of detecting a magnet and also the pole of the magnet. In this tutorial we will use ...

Notes: Arduino program for measuring the rpm of an unidentified DC motor using a hall effect sensor to measure rotation of a disc with an embedded magnet For this project a custom mount was created in ...

The method used in this system is to place two Hall Effect sensors with a certain distance connected to the Arduino Mega2560. When the vehicle passes the first sensor, the timer will start and when ...