Im looing at a project to turn the airbag light off on my car instrument.
(Before you all ask. Im fitting a later instrument in a car that dont have an airbag so the light is not required)
The unit is looking for a 5v for 5 seconds then 0v then it pulses every second between 5v and 0v. I was going to write a program that would digitalwrite high then delay 5 seconds then digitalwrite low then delay 1 second. But the 1 second needs to be looped.
Is there an easy way in which i could write this.