DF无线数据收发模块常用于无线遥控系统、生物信号采集、水文气象监控、机器人控制等无线数据传输领域，可用于发射接收简单数据，制作简单经济-DF wireless data transceiver modules used in wireless remote control systems, bio-signal acquisition, hydro-meteorological monitoring, robot control, the field of wireless data transmission, a simple receiver can be used to launch data, the production of simple economic