This article is copied from my memo which I wrote for myself to keep track of my casual stuff. This memom is publicly available on http://hobbylogs.me.pn/?p=17#more ...
// The Robot requires an Arduino Mega, L293D motor controller, HMC5883L magnetometer, Ublox 6m GPS, and an HC-06 Bluetooth module // Remember to run the HMC5883L compass calibration test and enter the ...
We don’t have much personal experience with DOF hardware, but this Arduino library which reads and compensates for three-axis magnetometer and accelerometer data looks very impressive. It should work ...