These little Arduino boards are a real boon to amateur electronics tinkerers: cheap, versatile, and very small. This guy had the idea to make a high-speed photography setup using one, instead of ...

Arduino Electronic Speed Control Explained November 26, 2010 by Mike Szczys 29 Comments You can salvage some nice motors out of optical drives but they can be tricky to control.

Why not create your very own high-speed camera trigger using an Arduino, piezoelectric sensor (as a sound sensor), a DSLR camera, and an external flash. Watch the video after the break to see it ...