Continue reading “Pepper Mill Locks Your Door” → Posted in classic hacks Tagged door lock , motor , pepper , pepper grinder Simple RFID Door Lock System ...

It's an pretty slick way to work around dorm rules, as well as making a system that can be taken down without changing the door. Hit the link to check out the first of 20 or so YouTube videos ...

He has fashioned an Arduino-powered door bolt that locks itself whenever you open an incognito browser window. Always nice when a computer gives you a helping hand.