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由于摄像头接收的光谱很宽,它可以接收可见光以外的红外线,利用这一特点,可用它判断遥控器的好坏。将摄像头和电视机连接好,打开摄像头和电视机的电源,在电视机上调出摄像头摄
As the camera receives a wide spectrum of light, it can receive infrared light outside of visible light, the use of this feature can be used to determine the remote control is good or bad. Connect the camera and the TV, turn on the camera and TV, and take the camera on the TV