L701 Arduino Shift Lights


#1

Cheap shift lights made using an Arduino Nano and 5 RGB leds.

The arduino gets the tacho signal from an unused pin in the original gauge cluster:

Code is available here: https://pastebin.com/TLTixCvj


#2

nice work bro!
i had been making one up off ecu signal. but this makes it even better :thinking: