Diatone MAMBA F722 Mini MK4 Combo Stack - 55A 20x20


Diatone MAMBA F722 Mini MK4 Combo Stack - 55A 20x20

Note: The STM32F722 generates much heat, please leave at least 5mm on both sides of the FC to give good air circulation.

Uses the ICM42688P Gyro Chipset.

Diatone's Mamba MK4 (fourth generation) stack is a redesign of its already fantastic line of flight controllers and ESCs. Improvements include making the products easier to use by increasing soldering pad sizes by 30%, pad spacing by 100%, adding USB-C, additional UARTS and I2C, better filtered BEC, ESC support for 128K PWM, WiFi config through the Speedy Bee App, and more.

What's New?

A completely different pad style has been redesigned to increase pad area by 30% and pad spacing by 100%, reducing solder errors and associated failures.

  • The pad area increased by 30%
  • Pad spacing increased by 100%
  • MP9943 synchronous rectifier BEC
  • MINI series upgrade DJI interface and 5v 15W/9V 18W 2 set BEC
  • USB Type C
  • 6 Set UART and I2C
  • 4 Set Power Protection
  • 32Bit ESC all support 128K
  • Mini series FC uses 2mm and 3mm mounting holes, special dampening ring
  • Upgrade the twisted pair anti-jamming cable and reinforcement process


  • MCU: STM32F722
  • Frequency: 216MHz
  • Gyro: Gyro ICM42688P
  • Barometer: SPL06
  • OSD: AT 7456E
  • Blackbox: 16M Memory
  • Barometer: Yes
  • UARTS: 6 Sets
  • I2C: Yes
  • F.Port: Yes
  • Buzzer: Yes
  • Current: Yes
  • ESC Signal: 8 Sets
  • BEC 3.3V: 0.5A
  • BEC 5V: 2.5A
  • BEC 9V: 2A
  • MB LED: Yes
  • BF LED: Yes
  • Air Unit Port: Yes
  • VTX Switch: Yes
  • BEC Protection: Yes
  • Receiver Protection: Yes
  • TVS Protection: Yes
  • Input: 6S LiPo
  • Firmware: Betaflight
  • Mounting: 20.0x20.0mm,M3/M2
  • Size: 29.0x29.5x6.5mm
  • Weight: 6.0g

ESC Specifications

  • Input Voltage:  3~6S LiPo (12.6V ~ 25.2V)
  • Continuous Current:  55Ax4
  • Burst Current:  65A (10S)
  • BEC:  No
  • Target:  BLHeli_32 MAMBA F55_128K MINI
  • SOFT:  DShot300/600/1200
  • PWM:  24~128K
  • TVS Protection:  Yes
  • Mounting Size:  20x20mm, M2/M3
  • Dimensions:  43.5x31.0x6.0mm



  • 1 x Flight Controller
  • 1 x ESC


4.00 (cm)
4.00 (cm)
1.00 (cm)