基于EM78P153的下雪灯，附电路图。-EM78P153 lights on the snow, with circuit diagrams.

单片机演奏2002年第一场雪（汇编语言程序）-SCM played the first snow of 2002 (Assembly Language)

NRF24L01 收发程序，使用的是红龙103和微雪103，程序轮询收发，测试都成功-NRF24L01 transceiver procedures Red Dragon 103 and micro-snow 103 procedures polling transceiver, the tests are successful