A drone controller is a device that allows a drone pilot to control a drone from the ground wirelessly. Drones have other controllers, such as the ESC and the flight controller. But in this case, we are referring to the device the drone pilot holds when controlling the drone.

LED controllers, also called LED light controller, are the necessary parts to achieve remote control the lighting effects for LED strip and LED lights, including adjust brightness level, select color, and switch color-changing modes.