Custom Firmware Upload Problem

I have problem getting the APM1 to work arfter uploading the firmware through ardino sotfware. 

I download the Arducopter2.7.3 and follow the right steps in arduino software, the code is compiled and uploaded without any problem. But the APM does not

Read more…

Not all ESCs turn on!

Hi everybody, 

I have just started using the APM on my own platform. I have two sets of The motors and ESCs. One from Hacker and the other from Castle creation.

The ESC from castle are fine. but when I connect the APM to the platform with Hacker ESCs o

Read more…