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 ...

*To change pin number use HMC5883L_A_DATA_READY_PIN define in Config.h file. **The Due MCU cannot be exposed to the voltage above 3.3V level! To see a real-life example open AS7 project file HMC5883L_ ...

[execUc] took a stock V929 quadcopter and started making some crafty customizations. The main change – the control electronics were replaced by an Arduino Pro Mini (16Mhz model). He soldered all the ...