Is it possible to led blink a led on the arduino when i am turning on for ex. the right signal light on my car ? The arduino is connected on to the canbus of the car : AUDI TT 8n
The goal is :
When i blink to the left : D1 of the arduino has a led and is blinking. When i blink to the right : D2 of the arduino is blinking
When i push on a button : input D6, the output D3 must go on, when i push again on the button then output D3 must go off.
Kind regards Geert