Suitable for M480L / M690L or 4 rotors +, 4 rotors X, 6 rotors +, 6 rotors X...MulticoptersBrand new APS-M multicopter auto pilot system with superior performance through cutting edge IT technologies, utilizing high precision sensors and modern system control subroutines.With higher performance, precision sensors and superior reliability platform.Equipped with automatic return home function with remote activation ability from R/C transmitter. When RC transmitter signal is lost, multicopter will automatically fly back to home position.APS-M provides 3 intelligent flight modes: CFO, HCL, and POI.Provides real-time OSD flight data output function.RoHS certified.Compatible with PC and Bluetooth interface, could be easily adjust flight parameter and update firmware at any time.Also fully support with Futaba, Spektrum and JR S. BUS/S.BUS and DSM2/DSMX/DSMJ/DMSS system.Input Voltage:DC4.5V~8.4V.Operating Current Consumption: