New member here, I am in the process of assembling a 2014 3dr quadcopter, and if I use the included PM, PDB and the four individual ESC, wow what wiring nightmare to an already messy wiring of the existing modules and the pixhawk. So I thought I would use a 4 in 1 ESC. I contacted 3dr trying to purchase the one as used in the IRIS, with no luck. Is there an existing aftermarket 4 in 1 20A. ESC with BEC that is compatable with the Pixhawk? anyone tried any of the following ESC's with success?
1. EMAX 4 in 1 25A w/ubec ESC
2. HOBBYWING Skywalker Quattro 20A x 4 4-in-1 Speed Control for Quadcopters
3. HOBBYKING Q Brain 4 x 20A Brushless Quadcopter ESC 2-4S 3A SBEC
4. WITESPY '4 in 1' - B-20A Ice Blue series OPTO SimonK-(RapidESC)