Long-range Canon DSLR remote video trigger


Instructables user [Justin] generally enjoyed shooting video with his Canon 60D DSLR, though there was one small problem. The only way that the camera could be remotely triggered to shoot video was via a small IR remote with a paltry 10 foot range. Even worse, the remote had to be pointed directly at the front of the camera to work at all. To remedy the situation, he decided to rig up his own long-range trigger mechanism.

He cobbled together an Arduino with components he had sitting around, mounting it in a project box on top of the camera. A commercially available RF remote shutter release is also mounted on the top of the camera, and wired to the Arduino using a small 2.5mm plug. When he activates the RF remote, it sends a pulse to the Arduino, which in turn sends the appropriate signal to his camera via a small IR LED.

While he readily admits that he could have likely used a much simpler configuration, the Arduino does its job, and heโ€™s quite happy with his solution. We agree with him about the Arduino, but itโ€™s hard to argue with saving money by using components you already have on-hand.