AM45 4in1 Brushless ESC
Custom brushless ESCs made for Kelly Industries with AM32 firmware for the fastest and most consistent flywheel spinup time.
New sales ship updated with v2.21 firmware. The firmware can be updated using the AM32 Configurator and the appropriate firmware target below. Do not attempt to update the bootloader.
These ESCs came in 3 batches:
- E230 chip, SkyStars logo, came with AM32 v2.02, firmware target SKYSTARS_AM45_E230, V3 bootloader
- F421 chip, Kelly logo, came with AM32 v2.08 or 2.09, firmware target SKYSTARS_AM60_V2_F421, V4 bootloader
- F421 chip, Kelly logo, came with AM32 v2.16, firmware target SKYSTARS_AM60_V2_F421
Power up to 4 motors (2 motors for single stage is fine)
45A current rating (with high airflow)
3-6S LiPo battery power
Made by Skystars
Each motor is powered by a 32 bit microcontroller and 6 HYG013N03 N-channel MOSFETs rated for 30V and 1.3mΩ.