In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc.

This is a simple Arduino (and C++) repo for testing your LCD display type LCD1602 or LCD1602A. If you have an Liquid-crystal ...

const float MAX_AD_VALUE = 1023.0; // Max Value for A/D Convertor const float AD_VALUE_BY_VOLT = (MAX_AD_VALUE / 5.0) * CURRENT ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel.