The complete kit includes all the connectors, parts and bits to convert your Onewheel XR into a Vesc beast.


  • The device operates between 15V and 84V for a maximum of 20S Li-ion batteries.
  • It has a maximum operating current of 100A for the battery and 250A for the peak motor current.
  • The maximum power output ranges from 5kw to 8kw.

€380.17 tax incl.

More info

Little Focer V3.1 VESC Based 84Volts 20S Complete Kit - High Voltage Motor Speed Controller

Are you looking for a high voltage motor speed controller that can handle demanding driving conditions? Look no further than the Little Focer V3.1 ESC 84V 20S Kit.

This advanced motor speed controller supports 84V-20S, ensuring stable and reliable performance. It's the perfect solution for high voltage driving needs, whether you're a professional racer or a hobbyist.

The Little Focer V3.1 VESC 84V 20S Complete Kit is easy to install, making it a convenient choice for anyone who wants to enhance their Onewheel riding experience. With its compact design and advanced features, it's the ideal choice for anyone who wants to take their high voltage riding to the next level, reverse polarity protection, ensuring the safety and reliability.

In addition to its high voltage capabilities, the Little Focer V3.1 VESC 84V 20S Kit is built to last. Its rugged construction and advanced technology make it a dependable choice for anyone who wants to enjoy high voltage riding without worrying about reliability issues.

If you're looking for a high voltage motor speed controller that can handle even the toughest driving conditions and is properly cooled, the Little Focer V3.1 ESC-VESC 84V 20S Kit is the perfect choice. Order yours today and experience the thrill of high voltage riding like never before!


  • Vesc based Little FocFM V3.1 84v                              
  • Battery connector 16 pins (NEW pre-wired)
  • Battery pins                 
  • Motor connector 6 pins (NEW pre-wired)                        
  • Connector hall sensors (pre-wired)                         
  • Connector footpad (pre-wired)                              
  • XLR charge port with connector and in-line 10amps fuse
  • 4mm bullet connector        
  • Latching power Switch                    
  • 12-14 awg silicone wire
  • Silicone Thermal pad 1mm
  • XT60 connector



  • 15V to 84V operation 20S li-ion
  • Max operating battery amps: 100A
  • Max peak motor amps: 250A
  • 5kw to 8kw max power
  • It has primary features of the VESC controllers (FOC, configurable current/temperature limits, throttle response, single motor operation, etc.)
  • IMU for balance applications such as EUCs or any other kind of balance boards.
  • New Phase filters to use full ASS/VSS sensorless feature
  • The integrated powerful Bluetooth NRF 52840 is easy to connect with the Vesc Tool App
  • DRV less design
  • Sophisticated fault detection for over-current, over-voltage, gate drive errors, and more
  • Easy On/Off capability with latching switch of choice
  • ESD Protected IO
  • Designed to enable excellent thermal management and cooling
  • 72mm x 84mm board size

Pinout vesc little focer v3layout little focer V3

Firmware Source Code:

The Little FocFM V3.1 is based upon the VESC®-Project. VESC is a registered TM, owned by Benjamin Vedder





Great product. Awesome communication. Not one issue. Even though its DIY so not sellers responsibility, he was happy to give some tips and instructions regarding installation.

  • 2 out of 2 people found this review useful.


No screws :-(

Just wanted to start my build, but there were no screws to mount the Little FOCer 3.1 in my order :-(

  • 1 out of 2 people found this review useful.


The grave digger

Merci customwheel .
Achat effectué et suivi avec un grand professionnalisme à l'écoute de son client.
Acheté depuis la France après que ma carte est rendue l'âme.
Grâce à ce vesc jais pu retrouver ma board .merci a Victor pour ses conseils précieux sa patience ainsi que ses réglages a distance.
Foncez les yeux fermés.
Bon Ride
Happy to ride again

  • 1 out of 1 people found this review useful.

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Controller box lid mount for the little Focer V3

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