This Arduino based little digital tachometer was originally created for counting the speed of turntables and fidget spinners. There is another application to consider – a rear wheel tachometer for ...

Posted in Microcontrollers Tagged arduino, bar, character, display, lcd, microcontroller, progress, status, trick ← Hackaday Prize Entry: Diagnosing Concussions ...

The Alphanumeric LCD for Arduino will be our first circuit: using only one component, and of course the LCD, we can povide our Arduino board with at least a 16×2 alphanumeric LCD display that we will ...