Digital Voltmeter using Arduino This project demonstrates how to build a digital voltmeter using an Arduino board and an LCD display. The voltmeter is capable of monitoring the voltage of a battery in ...

Arduino-Based Voltmeter This project demonstrates how to create a simple voltmeter using an Arduino. The voltmeter measures the voltage of a given input and displays the value on the serial monitor.

An Arduino Uno provides the processing power and drives the serial monitor. A joystick and a Hitachi H48C accelerometer are mounted on a breadboard and wired to the Uno.