2008-07-13 - Motorcycle-Integrated Garage Door Opener - Binary Rock
My circuit board -- an LM317 adjustable voltage regulator to bring the bike's 12v down to 3v for the garage door opener, and a relay to 'press' the button when the high beams are on

My circuit board -- an LM317 adjustable voltage regulator to bring the bike's 12v down to 3v for the garage door opener, and a relay to 'press' the button when the high beams are on