Mimicing a power button press (Bluetooth GPS)
I have a TomTom Bluetooth GPS which has a push to make power button. You hold it down for approx 2 seconds to turn it on and then the same to turn it off. If you hold it down continuously it will just turn straight back off again.
I wanted to see if I could somehow get it to just turn on when it gets power, without pressing the button. *somewhere* I read about using a capacitor for this purpose?
Does anyone have any ideas for getting it to just turn on? I will post PCB pics if it will help.