JHEMCU Toothpick AIO, 4S, 30A

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  • Regular price $37.50

This board has been assessed by the community to have surprisingly good quality components but the board does NOT HAVE ENOUGH CAPACITANCE on board for very high powered systems.  Specifically the 2203 motor on 4S.  Be sure to use a good low ESR capacitor with at least 24v and 700-1400uf specifics.  Make sure to solder it directly to the battery lead pads on the board and NOT at the battery connector.  Use at least 20awg wire with a maximum length of 22mm.  This is literally the difference between a quad that flies and a quad that burns all it's motors shooting to the moon in a blizzard of oscillations.

This board is surprisingly good.  We’ve been hammering it on the CineSplore and Fouride with the 2203 motors in 3450kv on 4S and 5” props even.  It’s held up shockingly well through all of it for the past two months.  This is the 30A version and there is a 20A version as well but it’s so cost effective might as well go with the 30A version for some added safety.  We haven’t tested this product in volume so we can’t comment on large scale QC but so far many in the community have reported nothing but good things.

Note: The motor solder pads look small and they are but they're not that difficult to solder either.  The 2203 motor wires attach to this ESC without too much fuss.  The 1303 motor wires are a non-issue.

UPDATE: We have now finally had 1/5 boards partially burn on 5" and 4S. Recommend sticking to 3S for 5" and 4S on 4" max.  It did excellent on 5" 4S with the 2203 3450kv motors for 2mo so this may have been a fluke.  The burn also happened to take place during the first flight after installing and activating RPM filtering but only after a turtle. Could have been the turtle. 


Use on these frames:

Rock and roll with the 2203 3450kv motor on 4S.




  • Brand Name: JHEMCU
  • Model: GHF411AIO
  • Item Name: F4 OSD FC Built-in 30A BL_S 4in1 ESC
  • Size: 32.5x32.5mm
  • Mounting Hole: 25.5x25.5mm
  • Weight: 6.3g (it’s actually 7.6g on our scale)
  • CPU: STM32F411CEU6 (100MHZ)
  • MPU: MPU6000 ( SPI)
  • Firmware: Betaflight MATEKF411 ( MK41)
  • Built-in Betaflight OSD ( AT7456E)
  • Built-in Current Sensor
  • Support WS2812 LED
  • Input Voltage: 2-4S Lipo
  • Con. Current: 30A
  • Firmware: BLHELI_S
  • - Support PWM, Oneshot42, Oneshot125, Multishot, Dshot150 and Dshot300, Dshot600



  • 1x F4 FC AIO 30A ESC Board
  • 2x Power Cable (16AWG and 100mm)
  • 1x XT60 Plug Connector
  • 4x 1.25mm Connector for Motor(Plug and Play)
  • 4x Anti-vibration rubber inserts

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