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Tekko32F3 Metal 4in1 ESC(65A)

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BLHELI32 / Onboard analog current sensor / F3 MCU
Unit Price:
USD $75.00
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73 in Stock
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BLHELI32 / Onboard analog current sensor / F3 MCU

New BLHELI32 ESC with F3 MCU, give more smooth control and faster responding speed. using metal case mosfet for better Heat dissipation. We tested in short time on 220A intotal. The actual performance will only limited by the air flow.


  • F3(M4 Core) MCU, Runs BLHELI32 firmware, the MCU works at 108Mhz
  • The 4in1 has onboard analog current sensor, and TLM function(then no current reading over TLM)
  • Using metal case mosfet for better Heat dissipation
  • Supports Lipo 3-6S
  • Ext. cap needed for 6s (470uf 35v for 6s usage.)
  • Size:42 x 42 mm
  • Mounting holes:30.5x30.5mm
  • Weight: 12g
The air flow is very import if you want to run this 4in1 in high current.
The input cable(from lipo to 4in1), should be good soldered, and at least 12AWG

Package included:
Tekko32 F3 Metal 4in1 ESC *1
Electrolytic capacito: 470uF 35v *1
8pin to 8pin 1mm pitch 65mm cable *1
8pin to 8pin 1mm pitch 25mm cable *1


Please use non-metallic isolation standoffs (marked in red in the diagram above) for the mounting holes on the ESC, Because mounting holes and motor pad are connected.

Some Tips:
Recent Reviews
  • ByFPV Master
  • Sep 19, 2019
Great product

  • ByAron
  • Aug 21, 2019
Perfect product ,really happy with it!

  • ByBuy at your own risk
  • Jul 09, 2019
Unfortunately, in spite of the great specs, this 4in1 is inherently flawed, is easily broken, and Holybro is happy blaming you for anything that may or may not happen to your components, so expect no accountability on their part.

I, along with a growing number of others (check around for other reviews), have had the battery pads lift off of the board with little to no effort. Its a flat pad laminated to the board with some sort of adhesive, which isnt strong enough for the task. The only thing keeping your EXPENSIVE 4in1 from being a paper weight, is a tiny film of glue and a trace, which pop off if you look at it funny. Most 4in1s have a through hole at the pad or some sort of way to provide a mechanical hold after youve soldered the pigtail on, to prevent this problem, but not with this one. For $70+ bucks that's completely unacceptable considering Ive had 4in1's almost half as expensive take beating after beating without issue.

I dont solder for a living, but I've had tiny whoop fc that were more durable, and Ive never burned or lifted a pad on one of them, or on any of the other 5in quads etc I've built, now all of the sudden, according to Holybro, I forgot how to solder lol ok... $400 worth of stuff from them in the last month or two, and not another red cent ever again.

Buy at your own risk...

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