We saw Amal Graafstra, the author of RFID Toys, at Maker Faire. Even though we spent most of the time at his booth poking at the RFID tags embedded in his hands we did remember him mentioning that he would be releasing a free bonus chapter. The first chapter of the book shows how to connect an RFID reader to your home automation system for front door access control. The free bonus chapter describes how to build a standalone system for operating a single deadbolt. The Powerbolt deadbolt he chose makes this project pretty easy since it already has marked solder pads for open and close. A BASIC Stamp 2 is used to read the tags and operate the lock.
