20x20mm Skystars F722HD F7 OSD 3-6S Flight Controller w/ 5V 10V BEC Output & KM55A 55A BL_32 4In1 ESC Stack for DJI Air Unit



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Package Included:

1x Skystars F722HD F7 Flight Controller

1x KM55A 55A BL_32 4In1 ESC

1x Connector

2x Power Cable

2x Connection Cable

8x Anti-vibration Ball ( Color Randomly)

1x bag of Screws



Brand Name: Skystars

Model: F722HD Stack

F722HD F7 Flight Controller


Model: F722HD (2020)

Item Name: 20x20mm F7 3-6S Flight Controller

MCU:  STM32F722RGT6 216MHz
IMU: MPU6000 (SPI)
OSD: Betaflight OSD &  DJI HD OSD (UART6)
6 hardware UARTS (UART1,2,3,4,5,6)
Barometer: YES
Buzzer Pad: YES
with 5V 2A & 10V 2A BEC Output
Input Voltage: 3-6S Lipo
Blackbox: 16MB
Dimensions: 35x28x7mm
Mounting Holes: Standard 20mm/M3 square to center of holes
Weight: 4.2g

– Support PPM/ SBUS/ IBUS/ DSMX/DSM2/ TBS Nano Receiver

KM55A 55A BL_32 4In1 ESC


Input voltage: 3-6S LiPo
Con.Current: 55A
Peak Current: 70A≥ 10S
Firmware: BLHeli_32
Support : Dshot 600/1200
Mounting hole : 20X20 mm/M3
Product size: 35*47*6.5mm
Weight: 16.5g


1.The world’s first 55A ESCuse standard big 5x6mm mosfet on 20×20 mounting holesMake a small size ESC can also stable withstand big current now.

2. Excellent over-current capability.
By adopt the best PCB material and PCB production process. Such as application of high TG materials 3oz copper PCB & 2μm gold deposition process on PCB. Together with independent current board layout design can withstand bigger current.

3. Extreme stably support 6S LiPo battery
By use of 24 pcs of new ON brand standard 40V 5×6 Mosfet & imported from USA or Japan electronic materials. Plus advanced lead-free SMT Processing technology.It make ESC can fully support 6s battery and get a better performance.

4. Excellent heat dissipation performance
F1 racing car appearance of CNC hollow aluminum alloy shell used Not only good for heat dissipation but also get a beautiful appearance.

5. Better control performance
Flashed with the latest Blheli_32 firmware in factory support telemetry functions (including voltage RPMS & current)


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