Stack consisting of SucceX-E F722 V1.4 control unit and SucceX-E 45A controller suitable for freestyle and racing helicopters. The control unit uses a modern F722 processor and has 16MB of memory for a black box. The connectors on the underside of the board are nice and minimizes the need for soldering and thus simplifies building. The 45A load controller can be used with all common motors used on 5" helicopters.