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FPV Cycle DarwinFPV F722 2-6S 25.5x25.5 Whoop Stack/Combo (F722 FC/45A 8Bit 4in1 ESC)

Original price $118.99 - Original price $118.99
Original price
$118.99 - $118.99
Current price $118.99
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This is a unique stack for the demands of the industry today. It has a 25.5x25.5 M2 (Whoop) mount pattern because there are now many frames that are designed with that pattern.

The problem is that high-powered AIO boards are way overpriced due to the forever chip shortage and still have a high failure rate. Much of the failures are associated with the cramped space constraints of the small board. We split the ESC and FC but called for the ESC to have a nearly empty top side and the FC to have nearly all its components on the bottom and sit inside the footprint of the ESC solder pads. ALL of the FC's solder pads are also on the TOP. When you assemble the stack inside your frame, you will be able to access and solder ALL pads on BOTH boards. Additionally, the FC has a black box chip which is rare on AIO boards.

Check out our other AIO Flight Controllers and our Darwin FPV products!



  • MCU: STM32F722RET6(216MHz)
  • Gyro: MPU6000
  • Barometer: BMP280(I2C)
  • OSD Chip: Betaflight OSD AT7456E
  • Blackbox: 16MB
  • UARTS: 5
  • I2C: SDA / SLA pads
  • LED: Yes
  • Beeper: Yes
  • Firmware Target: DARWINF722HD
  • FC Mounting Pattern: 25.5x25.5mm
  • Dimensions: 37x36x10.8mm

4in1 ESC

  • Input Voltage: 3-6S
  • Max. Continuous Current: 50A
  • Max. Burst Current: 60A 
  • MCU: EFM8BB21F16G
  • BEC: 5V/2A and 10V/2A
  • Current Sensor: Yes (Scale 125)
  • Mounting Dimensions: 25.5x25.5mm(M2)
  • Dimensions 37x36x10.8mm


  • 1x FPV Cycle Darwin FPV F722 25x25 Flight Controller
  • 1x FPV Cycle Darwin FPV 45A 3-6S 25x25 4in1 ESC
  • 1x XT60-7CM-14AWG Power cables
  • 1x 25V 470uF capacitor
  • 8 x M2*6.5mm Damping rings
  • 4 x M2 nuts