"I have APM2 purchased in January from 3DR, is it any good? It has already been replaced by 2.5 I think? Is the mediatek GPS any good for quad, it was when I bought it but now I read it is no good?"
"nice layout well done. also thanks to fabio for finding the MS5611 pressure sensor :)
any news on a response to missing bootloader on the IMUv3 boards that were shipped. Can we use arduino ide to burn bootloader? few people waiting for response to…"
"if someone has time maybe they can look through all of the arduino core and lib code to check for other places where a blocking issue might cause a similar problem to the i2c. i will do this when i can but i am short of time at the moment."