The Skystars KM55A 55A AM32 32-bit 3-6S 4-in-1 ESC is a 20x20mm electronic speed controller with a continuous current of 55A and peak current of 70A. The firmware is AM_32 and it supports DShot 600/1200.

Check out all our 20x20MM Electronic Speed Controllers and the rest of our Skystars Products!

Features:

Flashed with the latest AM32 firmware
Highly Efficient ( Low Specific Heat Capacity ) heatsink for better cooling
Use of Aluminum alloy for heatsink
MOSFET's imported from the United States
Panasonic ZLH Ultra Low ESR Capacitor
PCB uses 3oz Copper which reduces heat and increase system efficiency
Large motor pads for easy soldering
Support telemetry functions ( Voltage ,RPMS & Current )
Vibration isolation rubber to prevent cracks during crash
Supports custom ESC startup tone

Excellent over-current capability

By adopting the best PCB material and PCB production process. Such as application of high TG materials, 3oz copper PCB & 2μm gold deposition process on PCB. Together with 6-layer layout design of board, compared with others that commonly use 4 layers, allowing it to withstand higher current.

Better Control Performance

Flashed with the latest AM32 firmware in factory, supports telemetry functions including including voltage, RPMS, & current.

Specifications:

Input voltage : 3-6S LiPo / LiHV
Firmware : AM32
MCU: GD32E230
AM32 Firmware Target: AM32_SKYSTARS_KM55_E230_X.XX
Continuous Current : 55A
Peak Current : 70A (10S)
ESC Protocol : Dshot 600/1200
Mounting Hole Pattern : 20x20mm / M3
BEC : NO
Product size : 35x47x6.5mm
Weight : 16.5g

Package Includes:

1 x Skystars KM55A 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mm

Skystars KM55A 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mm