“This project will design a car battery monitoring voltmeter that will help drivers monitor the conditions of their car batteries.
The system has the main purpose of working as an indicator to the drivers of the vehicles on the battery life. It will indicate the voltages in the battery at a particular moment with an interval of 11V, 12V, 13V, and 14V. Although a voltmeter can be bought off-shelves, it is quite cheaper and interesting to build your circuit so that you can have the arrangement of the components in a compact manner and the way you would appreciate it. For the newbie, a voltmeter is an electronic or electromechanical device that is used to measure the potential difference between two given points of an AC or a DC source. In our system, the voltage will be measured by incorporating the voltmeter with the amount of charge that is available in the car battery.”