Description: Infrared remote control system is divided into host and remote machine, remote machine is transmitting part of the light used to launch the control signal to the host. The host is equivalent to receiving part of the host to receive control signals from the machine. The system' s transmitter and receiver parts are built into the chip by 8051. Launched in part by the reset circuit, crystal oscillator circuit, keypad, light, infrared light-emitting tubes form. Received in part by the receiver chip HS0038, reset circuit, crystal oscillator circuit, infrared receiver top form.
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