The new high performance AIO brushless FC, GEP-20A-F4 was added to the toothpick drone

Compared with the previous 12A version, the new GEP-20A-F4 can achieve a continuous current of 20A and a burst current of 30A.Maximum 4S battery support, recommended to use 12xx-15xx motor, with 3″-5″ size blade.This GEP-20A-F4 has strong flight performance, OSD input, extremely light weight, let your new toothpick to build a higher flight performance through the aircraft.


Availability: Out of stock SKU: 388995 Category:

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The GEP-20A-F4 AIO use BMI 270 Gyro! I should point that We (GePrc) recently used BMI 270 Gyro on Flight controllers and the CLI Dump will be different from old Gyro 6000 FC version Dump ( The same high quality and flight performance)

The CLI DUMP will be different and Pilot can use the latest Betaflight 10.8.0 to refresh the latest firmware as the picture shows

Only the latest Betaflight 10.8.0 can recognize the BMI 270 Gyro


  • Model Name:GEP-20A-F4
  • MCU: STM32F411
  • IMU: MPU6000 gyro/accelerometer (SPI)
  • FC Firmware target:MATEKF411
  • OSD: BetaFlight OSD w/ AT7456E chip
  • Baro:NO
  • Current Monitoring : Support
  • Betaflight OSD : Support
  • External Buzzer : Support
  • LED : Support
  • USB Port: MicroUSB
  • BEC Output: 5V@1A
  • Integrated LC Filter
  • ESC MCU: BB21F16G
  • Continuous current: 20A
  • Peak current: 30A
  • Input:2-4s lipo
  • Supports Dshot600 ,Oneshot,Multishot
  • Current meter: 210
  • Target: G_H_30
  • Size: 32x32mm board,26.5mm mounting holes (M2)
  • Installing Hole: 26.5×26.5mm, M2

Receiver Support:

  1. Frsky XM/XM+/R-XSR
  2. Futaba Receiver
  4. FlySky Receive
  5. TBS Crossfire Receiver
  6. AC900
  7. Most receivers that support SBUS


  • Strong performance, cont.current 20A, burst current 30A
  • BLhelis_S 20A, maximum support 4S battery,Built-in current sensor
  • Compatible with 12xx-15xx motor installation, with 3″-5″ size propeller
  • STM32F411 flight control, Super-high Running Frequency
  • MPU6000 gyroscope
  • External Buzzer : Support
  • LED Control : Support
  • Designed with silica gel shock absorbing column, it can reduce the high frequency vibration caused by frame and motor, allowing the flight control to operate in a noiseless environment
  • The overall weight is about 7.3g

Manual PDF


– 1 x GEP-20A-F4
– 1 x Power cable
– 8 x screw
– 4 x Soft silicone

Additional information



3 reviews for GepRC GEP-20A-F4 AIO

  1. 5 out of 5

    Dan (verified owner)

    Verified reviewVerified review - view originalExternal link

  2. 5 out of 5

    Andreas Jonsson (verified owner)

    Verified reviewVerified review - view originalExternal link

  3. 4 out of 5

    parikshit (verified owner)

    Verified reviewVerified review - view originalExternal link

    Solder pads small, otherwise easy to flash

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