红外遥控解码器

该小制作所需要的元件很少：单片机TA89C2051一只，RS232接口电平与TTL电平转换心片MAX232CPE 一只，红外接收管一只，晶振11.0592MHz,电解电容10uF4只，10uF一只，电阻1K1个，300欧姆左右1个，瓷片电容30P2个。发光二极管8个。价钱不足20元。-The small infrared remote control decoder component needed to produce very little: a microcontroller TA89C2051, RS232 interface, TTL-level chip-level conversion MAX232CPE a heart, an infrared receiver, crystal oscillator 11.0592MHz, electrolytic capacitors 10uF4 only, 10uF one, a 1K1 resistor, 300 ohms is about 1, ceramic capacitors 30P2 months. Light-emitting diode 8. Price of less than 20 yuan.