BETAFPV Toothpick F4 2-4S AIO Brushless Flight Controller 20A(BLHeli_S) V3



  • 1 x Toothpick F4 20A AIO 2-4S brushless flight controller V3
  • 1 x Cable Pigtail (XT30)
  • 4 x M2x10mm mounting screws
  • 4 x M2 mounting nuts
  • 4 x Anti-vibration rubber dampers
  • 4 x Motor Pluggable Pins

Only 2 left in stock



  • 20A Continues current rating
  • 25A Peak current rating
  • Support for 2-4S
  • Horizontal (side) mounted USB port
  • 8M Flash chip for Betaflight Black Box
  • All solder pads are aligned along the edges
  • Solder pads for motors are on both the top and bottom of the board
  • Integrated with a Betaflight MATEKF411 processor FC, Betaflight  OSD, F4 MCU, and 20A ESC, support 2-4S battery
  • Weight: 6.63g
  • Built-in current sensor
  • Support for programmable LEDs
  • OSD: Built-in BetaFlight OSD (OSD chip: AT7456E)
  • Firmware version: BETAFPVF411 (BEFH)
  • Size: 32.5*32.5mm (26.5mm mounting holes)
  • CPU: STM32F411CEU6 (100MHZ)

ESC Specification:

  • Support BLheli/BLHELI_S suite Pass-through ready
  • Input voltage: 2S-4S Lipo
  • Continuous current: 20A
  • Peak current: 25A
  • Firmware: BLHELI_S
  • Motor Connectors: 1.25mm header pins connector

Pinout diagram:

Board dimensions:

Comparison between the 12A (left) and 20A (right):


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