Racerstar RS20A Lites BB2 is a modern ESC for mid-range multicopters. Thanks to the new BLHeli_S firmware with hardware-generated PWM, it provides smoother control and silent motor operation. Supplied with pre-wired power and control wires and soldering pads on the motor side.
Supports OneShot125, Oneshot42, Multishot, and DShot.
Compared to the RS20A V2, it differs in the PCB design: it is a little heavier and bigger but also cheaper.
1x Racerstar RS20A Lites BB2 controller