How-To: Build a BEAM solarroller at Geeker

Yesterday, I posted a reprinted from my old tech site, Street Tech, of a piece I did on Zach DeBord’s solar-powered vibrobots. Here’s another piece from Street Tech, one on building solarrollers, a simple kind of solar-powered car common in beginner BEAM robotics. Like the vibrobots, this would make a perfect project for a family who’s just learned how to solder and wants to collaborate to build something fun (and cool!). – Gareth

Geeker diy do it yourself: 60c545abeaced732df805ebac55f6791 How To: Build a BEAM solarroller

Gopod bless Flickr! While searching on it recently to see if anyone else had built Mousey the Junkbot or a Symet or Solarroller inspired by my BEAM robotics articles in MAKE, Volume 06, I discovered Zach DeBord and his amazing BEAM creations. A Chicago-based designer and Web developer who’s done work for (among others) Comcast, Volvo, and Yellow Tail (mmm…wine), Zach’s bots put the “A” (”Aesthetics”) back into BEAM, with gorgeous, meticulously-rendered designs that are as much objets d’art as autonomous robo-critters.

Geeker diy do it yourself: 268d1a72b7c3ab6722f538ae350e528b How To: Build a BEAM solarroller

All of his robots are awesome-looking, but I was instantly attracted to this roller because it’s bigger than any solarroller I’ve ever seen, and it uses two solar cells, four storage capacitors, and two gearmotors. Ingeniously, this roller can be steered (sorta). Zach writes: “It is currently configured to go forwards, but by angling either solar panel, it will turn more in one direction since one panel will be getting more light. With both panels angled in the same direction, it is pretty phototropic.”