The TV-B-Gone is a well known piece of kit in hacker circles: just point it at a noisy TV in a public space, hit the button, and one of the hundreds of IR remote codes for “Power Off” that it blinks ...
If you've ever wanted to build your own Arduino project, but don't know where to start, check out this complete starter kit + course bundle for 83% off. You'll get a ARDX starter kit for Arduino, plus ...