Diatone Mamba MK4 F722 APP (MPU6000) + F55A 128K BL32

The Mamba MK4 F722 Mini FC belongs to the best that Diatone can offer. The board uses an STM32F722 processor and MPU6000 gyro, has 16MB of blackbox memory, a barometer, 6 UARTs, an I2C port for connecting a magnetometer, 8 outputs for motors, a TVS diode, a 5V and a 9V BEC, where the 9V BEC can also be switched with a DJI FPV connector. Compared to other boards, the Mamba MK4 series has large soldering surfaces. This makes the construction and maintenance of the drone a little easier.

The APP series will also offer an integrated Wifi module, thanks to which you can set the control unit conveniently without the need to connect a cable. For example, the SpeedyBee application via phone.

The stack is complemented by a powerful F55 controller, which uses BlHeli_32 firmware and supports a frequency of up to 128KH, thus ensuring smooth and efficient operation of the motors even at high speeds. The controller supports telemetry and includes a current sensor. The maximum current of the regulator is 55A per channel, thanks to which it can easily handle all classic 2207 motors used on 5" copters. When using a 6S battery, a capacitor must be connected. For better heat dissipation, the regulator has an aluminum heatsink. It also protects sensitive components from mechanical damage and impurities.