Where is the Battery Eliminator Circuit primarily located?

The Battery Eliminator Circuit (BEC) is primarily located in the Electronic Speed Controller (ESC). This circuit serves an important function by converting the voltage from the LiPo battery to a lower voltage suitable for powering other components, such as servos and flight controllers, within a drone or remote-controlled aircraft.

The BEC allows the ESC to not only regulate motor speed but also to provide a stable power supply, reducing the need for a separate battery for the flight controller or servos. This integration is crucial for minimizing weight and simplifying wiring, which enhances the overall performance and efficiency of the aircraft system.

Other components mentioned, such as the flight controller, LiPo battery, and remote controller, do not serve the primary function of voltage regulation for powering additional components within the aircraft, making the Electronic Speed Controller the correct location for the Battery Eliminator Circuit.