Diatone Mamba MK4 F722 + F55A - unpacked

Mamba MK4 F722 + F55 128K is a powerful stack for racing and freestyle 5" drones.

The flight controller uses an STM32F722 processor and MPU6000 gyro, has 16MB of blackbox memory, a barometer, 6 UARTs, an I2C port for connecting a magnetometer, 8 motor outputs, a TVS diode, 5V and 9V BEC, where the 9V BEC can be switched on via a connector for connecting DJI FPV. The Mamba MK4 series features large solder pads compared to other boards, making the construction and maintenance of the drone a bit easier. 

The stack is complemented by a powerful F55 ESC, which uses 32-bit firmware to ensure smooth and efficient motor operation even at high RPM. The ESC supports telemetry and includes a current sensor. The maximum current of the ESC is 55A per channel, allowing it to handle all standard 2207 motors used in 5" drones without issues. When using a 6S battery, a capacitor must be connected. For better heat dissipation, the ESC has an aluminum heatsink, which also protects sensitive components from mechanical damage and dirt.

Wiring diagram

The item has been unpacked. The stack is as good as new and shows no signs of use.