基于51单片机的nRF905全双工收发程序，可将从串口接收的数据通过无线方式发送出去，也可接收的无线信号从串口输出。也可通过按键发送和LED显示，用于测试nRF905-Based on 51 single-chip nRF905 the full-duplex transceiver, from the serial data received through the wireless sent out, can also receive wireless signals output from