It would seem I’m not the only one using ArduPilot1 code so I fiddled with the code and took some extracts from

Ardupilot 2.1 and used it to save the home alt in the EEPROM.



When the autopilot resets it self during flight or is reset by the user (quick 5 times toggle of AP switch) the home position (WP 0) would reset and for that given position during the flight the alt. will be “0”.

If you descend the alt would read something silly like 65000 subsequently with AP armed… Continue

They call it an Auto-pilot but are a copy of the FMA Co-pilot.



Looks like it does everything Co-pilot does but

without servo reverse function.



I have no idea on pricing either and got the following specs. on it:



Voltage: +4V to 6V

Reaction Time: 1/60 of a second

Within 2 degrees… Continue