Hello! First post. I've searched, not found my answer (similar, but not same), then registered to get help on a simple question.
If I were to hardwire my OEM lock/unlock keyfob to be powered off 12v instead of the 3v CR2032, can I get away with a 5v "cell phone" charger, possibly with a resistor wired in series to get even closer to the 3v?
I will probably just end up using the battery and leave the buried keyfob somewhat accessible to change when needed, but that's no fun!
Thanks for entertaining this.
If I were to hardwire my OEM lock/unlock keyfob to be powered off 12v instead of the 3v CR2032, can I get away with a 5v "cell phone" charger, possibly with a resistor wired in series to get even closer to the 3v?
I will probably just end up using the battery and leave the buried keyfob somewhat accessible to change when needed, but that's no fun!
Thanks for entertaining this.