Mamba MK4 F722 + Reactor 66 BL32 Mini is the ultimate stack for performance racing and freestyle riders.

The Mamba MK4 F722 Mini is one of the best Diatone has to offer. The board uses STM32F722 processor, has 16MB memory for blackbox, barometer, 6 UARTs, I2C port for magnetometer connection, 8 outputs for motors, TVS diode, 5V and 9V BEC, where 9V BEC can be switched and connector for DJI FPV connection. The Mamba MK4 series has large soldering surfaces compared to other boards. This makes building and maintaining the drone a little easier. A great advantage is the MPU6000 gyro.

The stack is complemented by a powerful Reactor 66 ESC that uses BlHeli_32 firmware and supports up to 128KH frequency, ensuring smooth and efficient motor operation even at high speeds. The ESC supports telemetry and includes a current sensor. Even with the small size of the ESC, large MOSFETs are used. The maximum current of the ESC is 66A per channel, which makes it easily handle all classic 2207 motors used on 5" drones. When using a 6S battery, a capacitor must be connected.

Wiring diagram