JHEMCU GH743AIO Whoop/Toothpick AIO Flight Controller w/ 32Bit 40A ESC

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Built for a new generation of toothpick racing quad, the new AIO brushless flight controller from Jhemcu can handle 40A continuous current. The board has strong performance while still maintaining an ultra-lightweight. Breakthrough the limit of the function of toothpick and explore more possibilities of 3''-5''S UAV. This board is your choice to customize a toothpick that suits your needs.

Check out our other Whoop/Toothpick flight controllers, as well as the rest of our JHEMCU selection!


  • Input Voltage: 3-6S LiPo
  • MCU: STM32H743
  • Gyro: MPU6000
  • OSD: yes
  • UARTs: 8 Sets
  • ESC Connections: yes
  • FC Firmware: BLHELI_S G_H_30_REV16_7.HEX
  • BEC: 5V 2.5A, 10V 2.5A
  • Current Sensor: yes
  • Buzzer: yes
  • Barometer: yes
  • Black Box: 8Mb
  • Max. Continuous Current: 40A
  • Max Burst Current: A (10sec)
  • ESC Firmware: BLheli_S
  • Stack Size: 25x25mm
  • Dimensions: 33.5x33.5x6mm
  • Weight: 7.5g


  • 1x JHEMCU GH743AIO Whoop/Toothpick AIO Flight Controller w/ 32Bit 40A ESC
  • 1x AMASS XT60-H Connector
  • 2x 14AWG Wires (1 Red, 1 Black)
  • 1x 35V 1000uF Capacitor