DALRC BL20A 2-4S 20A ESC for Multi-rotors (BLHeli Firmware, support OneShot mode)
- Support OneShot super high speed control, rotating in two directions (for 3D multicopter), brake, degaussing compensation, closed loop control etc advanced functions.
- Optimised based on BLHeli firmware, good linearity and smooth starting.
- Optimised for multicopter application, good filtering, also well support fixed-wing airplanes and helicopters.
- Multiple protections: Low voltage protection, overheat protection and signal lost protection etc.
- Lost found function: When the throttle keeps at low position, after some time, the motor will buzz to make it easier for you to locate the aircraft.
- Throttle range re-calibration capable to best suit different receivers.
- Some parameters can be set by either program card or transmitter.
Hint: When use CC3D flight control, requested by the flight control itself, you must use PPM or S.bus receiver to work in OneShot125 mode.