October 10, 2009

Hidden Sound Trigger

Alan Parekh October 10, 2009 4

Bumblebeepee from the Hacked Gadgets Forum entered the Halloween Project Contest with this cool Hidden Sound Trigger contraption. He used an infrared beam to detect when someone enters the target area, the buzzer output of the beam module presses play on an mp3 player which is amplified to drive some speakers and scare someone. This year he is working with the same module to play some music and light

Contests

Name the Thing Contest – 102

Alan Parekh October 10, 2009 4

There will be two prizes this week (one winner for each prize). The first is a cool remote control watch. Have fun messing with your friends or the TVs at your local hangout. The second prize is two of our new 1 foot LED lighting strips. These 12 volt LED strip lights can be installed anywhere such as under your cabinets, in a shed or in a vehicle. The strips