[Mike] wanted to have remote control of the power on his computer. But Wake-on-LAN wasn’t really all that interesting to him. Instead he set out to build this Bluetooth controller which manipulates the motherboard directly (PDF).
Having been a winner of the Trinket Contest he based the project on that board which is seen on the left. There is also an RN-42 Bluetooth module and a couple of TI TS5A3157 analog switches. Once the prototype is finished the entire thing will run off of standby power and be located inside the case of his computer. The breadboard version just switches … Read the rest