May 02

Quadcopters, mini and otherwise

I saw an article about a mini quadcopter that uses an ATMega128RFA1 (8 bit processor with built in 2.4 GHz transceiver). It's pretty cool, though the website didn't have a lot of build information in the post (there's some more stuff in his earlier posts, but it's not a clear cut thing to look at and know how to build your own without previous knowledge. Maybe I didn't look long enough.) Good instructions or not, it's a sweet project.

Speaking of Quadrotor helicopters, there's a nice youtube series done by The Crash Cast about building a tricopter (three rotor helicopter). If I ever have time to build one, after all of my other projects, then this is where I'd start. Maybe after I'm done teaching about registers and bits I can start teaching about PID controllers with this. How cool would of an advanced project would a quadcopter helicopter be (or tricopter. I don't judge)?