User Manual

Pa 3 - SpeedyBee BLS 50A 4-in-1 ESC
10/14
Layout
MOTOR 2
MOTOR 1
MOTOR 3
MOTOR 4
Capacitor pin
hole(GND)
Capacitor pin
hole(BAT+)
8pin connector(to FC)
TVS Diode
BAT+BAT-
Driver chips
MCU(BB21)