Skystars KM55A Pro 3-6S 4In1 ESC Support 32Bit BLHELI_32 DSHOT1200 for FPV RC Racing Drone 20x20mm

Hobby Square Singapore

Regular price $56.69


  • The world's first 55A 20X20 hole pitch integrates the four-in-one electrical modulation of the standard large MOSFET.
  • Use the best PCB materials and processes. Application of High TG Materials, 3OZ copper PCB/ 2U gold sinking process, combined with independent current plate layout design, make the electric adjustment have excellent overcurrent capability.
  • Use the best electronic materials and lead-free SMT process to ensure excellent stability of electrical regulation. 24 brand-new ON standard 5*6mm MOSFET, other electronic materials are imported from the United States and Japan, and the 40V ON MOSFET can stably support 6S voltage.
  • Inspiration comes from F1 racing car, optimized the design of heat dissipation hole, and adopted CNC hollow-out aluminum alloy shell, which is conducive to the heat dissipation of electrical control and is more beautiful. The support Reversed shot 300/600, which has a better control performance.
  • ESC Telemetry functions. (Voltage and RPMs and current)
  • Use a galvanometer to read the flight current of the system in real time.
  • Optimize the signal output hardware noise filtering.


  • Input voltage: 3-6S LiPo / LiHV
  • Firmware: Blheli_32
  • Continuous Current: 50A
  • Input voltage: 3-6S LiPo
  • Continuous Current: 55A
  • Peak Current: 70A≥ 10S
  • Firmware: BLHeli_32
  • Support: Dshot 600/1200
  • Mounting hole: 20X20 mm/M3
  • BEC: No
  • Product size: 35*47*6.5mm
  • Weight: 16.5g


  • 1 x Skystars KM55 55A 3-6S 4 in 1 ESC
  • 4 x Damping Rubbers (M3x4mm)
  • 1 x XT60 connector and wires
  • 2 x 8pin 50mm wiring harness
  • 1 x 35v 560uf Capacitor