I'm about to order APM 2.5+ and I'm wondering about the GPS module. Should I take the MediaTek v.20 with the APM or not. I bought APM + GPS some time back in the summer of 2011 from DIYDrones and I still have the GPS. It says MediaTek_v12 on the…
"You may want to check RepRap printers. Start with MendelMax and RepRap Rostock. Both can be made quite easily taller without compromising the solidity of the frame too bad. Especially the Rosrtock scales up quite nicely!"
"I just can't get the alt hold to work. Previous software (2.0.3x, can't remember accurately the version number) did OK after some major tuning. I had the P value at 0, I value quite high and some D also, if I remember it correctly. My quad is quite…"