In this case it was the <LiquidCrystal_I2C.h> library and a code example for that library by ‘Arduino uno guy’. Adding a couple of analogue reads and some arithmetic, as well as finding more about lcd ...

The basic 16×2 LCD is an extremely popular component that we’ve seen used in more projects than we could possibly count. Part of that is because modern microcontrollers make it so easy t… ...