But if you’re looking for a more traditional display and have a more recent vintage car, this sweeping LED tachometer might suit you more.

Posted in Arduino Hacks, car hacks Tagged arduino pro mini, ford fiesta, neopixel, neopixel ring, OBD2 port, OpenXC, tachometer ← The Raspi GameBoy For The Rest Of Us ...

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 ...

8x8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8x8 LED Matrix module ...