The present invention belongs to the field of automobile and boat refitting technology and robots, and concretely discloses an autopilot. The autopilot comprises a steering wheel shaft, a steering wheel, a pedestal, a rotating disc, a transmission device and a drive device, wherein the pedestal is fixedly installed on the steering wheel shaft, the rotating disc and the transmission device are arranged on the pedestal, the rotating disc is connected with the steering wheel and can rotate in relative to the pedestal, and the drive device is installed on the pedestal and is connected with the rotating disc through the transmission device. Through precise control, steering angles within a range can be realized, and the autopilot is applicable to automobile refitting, so as to realize manless driving.