Hole size: 30.5x30.5mm
Features:
-BB21 MCU, 48Mhz Runs BLHELI_S J_H_xx firmware
-Supports 3-6S Lipo input
-4PWM input
-Built-in Current sensor
-Only 36x36mm, mount holes 30.5x30.5mm M3
-No External capacitors needed
-Dshot600 ready(Default) Support PWM/ONESHOT/MULTISHOT/DSHOT
Package Included:
1x Racerstar REV35 35A 4 in 1 ESC