As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...

Padow] put together an Arduino Uno, SD card, four line character LCD, and PS/2 keyboard ... not think back to an orange or green monochrome display. Just like decades past, this implementation ...

Whereas a typical scale would then simply show the resulting number on an LCD display, [Mirko] decided to use a moving coil meter driven by the Arduino’s analog output. That meter was originally ...