We’ve shared several interesting DIY projects that revolve around an Arduino, they’re pretty nifty little boards if you have the know how or the willingness to learn. It seems like the photography tinkerers out there are coming up with some new use for them on a pretty regular basis. Take this video from Thomas Burg, Johannes Gottwald, and MAKE, for example. Using an Arduino UNO, the team has devised a way to build a high speed photography set-up, that takes the guess work out of capturing splashes of various sorts.
If you’ve been attempting this the hard way (dropping an object in the water and hoping your timing is right when you press the shutter release on your camera), you know how frustrating it can be. This setup will allow you to capture the moment repeatedly, with little effort. (And don’t be scared off by having to program an Arduino–you can download the simple program for free from Thomas Burg.)
Here’s the video: