4Pcs 20A ESC Brushless Electronic Speed Controller DSHOT BLHeli_S 2-4S Lipo for FPV QAV Drone Multirotor Quadcopter

20A ESC Brushless DSHOT BLHeli_S 2-4S Lipos Electronic Speed Controller for FPV QAV Drone Multirotor Quadcopter Specification: Item:20A BLHeli_S 2-4S ESC Input voltage: 2-4S Lipo Steady current: 20A Work current: 20A Weight: 5g Size:(mm)L*W*H: 24*12.7(mm) Fits for FPV QAV Drone Multirotor Quadcopter MCU: SILABS EFM8BB2 48MHZ Protocols:Dshot 600 / Dshot 300 / Dshot 150, Oneshot 125 / Oneshot 42 and MultiShot, Damped mode Less noisy Firmware: Blheli_S Bootloader: Yes Smaller size, lighter weight, convenient installation, and over-temperature protection. The throttle signal cable is twisted pair, which effectively reduces the crosstalk caused by signal transmission. It is optimized for multi-axis and supports fixed-wing and helicopters well. What you get : 4Pcs 20A Dshot BLHeli_S 2-4S ESC.