Powerful F55 controller designed especially for 5" racing and freestyle copters. The controller uses BlHeli_32 firmware and supports a frequency of up to 128kH, which ensures smooth and efficient operation of motors even at high speeds. The controller supports telemetry and includes a current sensor. The maximum current of the controller is 55A per channel, thanks to which it can easily handle all 2207 and similar motors that are used on 5" copters. When using a 6S battery, a capacitor must be connected. For better heat dissipation, the regulator has an aluminum radiator. It also protects sensitive components from mechanical damage and dirt.