QWinOut 40A Drone Helicopter FPV Parts Multicopters Speed Controller Brushless ESC Durable Components RC Toys Accessories Category_FPV Racing Drone With plenty of UARTS

With plenty of UARTS

For TRAXXAS E-Revo E-MAXX HPI SAVAGE THUNDER TIGHER E-MTA 1/8th truck

5 sec): Change bands A-B-E-F-R

When use 1s battery and high KV 0702/0802 motors

QWinOut 40A Drone Helicopter FPV Parts Multicopters Speed Controller Brushless ESC Durable Components RC Toys Accessories Category_FPV Racing Drone With plenty of UARTS40A Drone Helicopter FPV Parts Multicopters Speed Controller Brushless ESC Durable Components RC Toys Accessories Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected. Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters. User programmable. Multiple procedure methods supported: transmitter stick, LED procedure Card. Very easy to procedure