FVT LittleBee 20A 2-4S BLHeli_s ESC (BB2MCU)


FVT's latest BLHeli_s LittleBee is using the latest Silabs processor and fast dedicated driver chips, providing excellent freewheeling and exceptional braking capabilities.

High Reliability

Uses the best components available, period. Built in their owned and operated factory, FVT's engineers and machinists ensure they deliver the highest quality ESC possible.

Small SIze

With mini quads, every gram counts. LittleBee_S 20A is only 23.5x12mm, and weighs only 4g. Your multirotors can be smaller and lighter than ever before!


  • Input Voltage:2-4S Lipo
  • NO BEC
  • Continue Current:20A,Burst Current:25A up to 10S
  • Size: 23.5*12mm.
  • Weight:4g(include Power and signal wire)
  • Support Damped mode,Oneshot125,Oneshot42 and Multshot
  • Main IC:SILABS EFM8BB21F16 ,MCU run 48MHz
  • MOS:Both low and high side fets are Nfets
  • Switching speed is very fast,it has dedicated driver chip
  • BLHeli S Bootloader & Firmware

Type: Electronics