Labeling bottles manually takes a good chunk of time and effort. Addressing this, the YouTube channel Easy Home Made Projects ...

Arduino note: After some debugging, I had learned something important about using the I 2 C LCD library: Using ‘lcd.print ... to ground and +5V unsigned int LoBytePot = A8; // potentiometer wiper to ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...