Introduction - If you have any usage issues, please Google them yourself
IR receiver. Applicable largest amount of HT6121/6122 and compatible IC encoding in the market.
For user code and User_code define different remote control, the program sends the user code together from the serial output.
Using simulated serial port monitor display code, display the ASCII code and Chinese.
The program is based on the state machine receives the way, take up very little CPU time