DESCRIPTION
About this product
Theย Diatone Mamba Stack – MK4 F722 APP FC + 45A 3-6S BHeli_32 128K ESC (MPU6000)ย features an MK4 APP F722 Flight Controller and 45A 128K ESC. Featuring an OSD, MPU6000 Gyro, and 128 Memory Blackbox, this stack is the perfect addition to your FPV build.
Features
- Synchronous rectifying BEC
- Large soldering pads
- Type-C interface
- BMI270 Gyro
- Easy to use

Specifications
DIATONE MK4 STACK
- Protocol: Dshot 300/600/1200
- Target: MAMBA F65_128K
- Mounting: 30.5×30.5
- Output Current: 65A
- Size: 44.5×40.0x7.5
- Peak Current: 75A
- BLHeli: BLHeli_32
- Input: 3-6S Lipo
- PWM: 24-128K
- Telemetry: Yes
- Weight: 15G
- Curr: Yes
MK4 F722 APP FC
- Target: BMI270: MAMBA, F722_2022A, ICM42688P: MAMBA, F722_2022B
- GYRO: Version A: BMI1270, Version B: ICM42688P
- Receiver: TBS / SBUS / IBUS / DSM
- Mounting: 30.5×30.5mm
- Blackbox: 16M Memory
- WIFI: SpeedyBee APP
- Size: 38.0×40.5x8mm
- BEC Protection: Yes
- TVS Protection: Yes
- Frequency: 216MHz
- Software: Betaflight
- AIR UNIT Port: Yes
- MCU: STM32F722
- Barometer: SPL06
- VTX SWITCH: Yes
- ESC Signal: 8 Set
- Buzzer Pad: Yes
- OSD: AT 7456E
- CURR Pad: Yes
- BEC 3.3V: 0.5A
- Input: 6S LiPo
- MB LED: Yes
- BF LED: Yes
- Weight: 10g
- BEC 5V: 3A
- BEC 9V: 3A
- RSSI Pad: /
- F.Port: Yes
- 12C: Yes
45A 6S ESC (MPU6000)
- GYRO: Version A: BMI1270, Version B: ICM42688P
- Receiver: TBS / SBUS / IBUS / DSM
- Mounting: 30.5x 30.5mm/M3
- Receiver Protection: Yes
- Blackbox: 16M Memory
- WIFI: SpeedyBee APP
- Size: 38.0×40.5x8mm
- BEC Protection: Yes
- TVS Protection: Yes
- Frequency: 216MHz
- Software: Betaflight
- AIR UNIT Port: Yes
- MCU: STM32F722
- ESC Signal: 8 Set
- VTX Switch: Yes
- Buzzer Pad: Yes
- CURR Pad: Yes
- OSD: AT 7456E
- Input: 6S Lipo
- UARTs: 6 Set
- MB LED: Yes
- BF LED: Yes
- Weight: 10g
- BEC 5V: 3A
- BEC 9V:ย 3A
- F.Port: Yes
- BEC 3.3V
- 12C: Yes
IMPORTANT NOTES
- If you don’t see your FC in the connection list, please wait for the official Speedybee update.
- If you are connected to WIFI and are prompted with “Connecting” or “MSP not responding”, please check the settings in “Ports-UART4”.Keep the Speedybee APP in the latest version, and restart the device and the Speedybee APP.
Includes
- 1x Diatone Mamba Stack – MK4 F722 APP FC + 45A 3-6S BHeli_32 128K ESC (MPU6000)
- 1x 8 Pin single-ended cable for flight control
- 5x M3 ESC isolation column
- 1x After-sales support car
- 1x MAMBA Brand Cards
- 5x M3 silicone damping
- 1x 6 Pin Airunit Cable
- 1x Packaging Box
- 2x 8 Pin cable






