The Skystars KM55A 55A AM32 32-bit 3-6S 4-in-1 ESC is a 20x20mm electronic speed controller with acontinuouscurrent 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 ourSkystars Products!

Features:

• Flashed with the latestAM32 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 & 2m 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