Design, Build, Test, Iterate

Archive for April, 2012

Tricopter chassis v0.2 complete

The new chassis is now complete!

L298N dual full-bridge motor driver

Two years ago, I designed my own motor driver breakout board using two L298N motor driver ICs and had them manufactured through BatchPCB. Here it is, finally finished. The KiCAD files are on my github repo here.

LSM303DLM Breakout

Sensors are cool, but the really cool ones come in tiny packages that require breakout boards to be easily usable. I often buy (populated) breakout boards from one of the many hobby electronics vendors out there, but they are often in the $20 to $60 range (like this LSM303 breakout board), which is rather prohibitive. […]