Capturing and reproducing IR remote control codes is nothing ... was trivial to manually translate the bits for later use in an Arduino transmitter sketch. We find it amazing how simple [Dave ...

An IR transmitter/receiver pair are ... shuts off a transistor connected to one of the Arduino’s external interrupt pins. He shows how to use this interrupt to measure the amount of time between ...

After the IR transmitter is constructed, he shows you how to use the DSLR.bot app along with your fancy homemade IR transmitter; the app also lets you use GPS tagging on your images as well. You can ...