Infrared remote control circuit (TR1300/1315, PIC12043)

Relevant key device information applied in this article: TR1300 NE555 PIC12043 TR1315 8050 9014 Like the digital encoding circuit, the code output by the code hopping encoding circuit can also be transmitted through infrared or radio waves. At the receiving end, after the received modulated signal is amplified and demodulated by the receiving and demodulating circuit, the channel data is decoded and output by the code hopping decoding chip, and the corresponding circuit is controlled by the control execution circuit. As shown in the figure, it is an infrared remote control circuit composed of code hopping chip TR1300/1315 and infrared remote control receiving module PIC12043. Remote control transmitting circuit: infrared receiving demodulation decoding and output circuit: