Skystarsis preparing to release has released the KM55A 4in1 ESC, the first off the shelf 4in1 ESC with AlkaMotors32 (AM32) firmware. The KM55A 4in1 ESC is not new in the market, it was released back in the year 2020, but this new version was optimized for the AM32 firmware.
AM32 (AlkaMotors32) firmware is OpenSource firmware for STM32 powered ESCs.?AM32 firmware is?upgradable via Betaflight passthrough, just like the BLHeli_S and BLHeli_32 firmwares. AM32 can be configured and firmware upgraded with the ESC-Configurator tool. This tool is accessible online:?https://esc-configurator.com/
Read more about AlkaMotors ESC firmware here:?AM32 (AlkaMotors) firmware for ESC
Release date: 2022-07
Available @ Aliexpress: https://www.aliexpress.com/item/1005004330551733.htmlSpecifications:
Input?voltage: 3-6S LiPo
Continuous Current: 55A
Peak?Current: 70A≥ 10S
Firmware: AM32 (AlkaMotors)
Support: Dshot 600/1200
Mounting hole: 20X20 mm/M3
BEC: No
Product size: 35*47*6.5mm
Weight: 16.5g
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