HGLRC Zeus F722 mini 3-6S F722 Flight Controller Updated on June 18th, now supports M2/M3, added DJI air unit portUsage:for 100mm-450mm Frame KitFC Firmware:BF HGLRCF722(HGLR)Installing Hole:20X20mm.M2/M3Item Name:Zeus F722 mini Flight ControllerMPU:MPU6000UARTS:5CPU:STM32F722...