我做射频遥控时候参考的资料和总结的笔记，编码芯片是PT2262，解码芯片是PT2272，资料详细且通俗易懂，只需看懂这些，就可以调试好这个模块。-When I made reference to the RF remote control information and the summary notes, code chip is PT2262, decoder chip is the PT2272, the information detailed and easy to understan