The design and implementation of wireless temperature and humidity control system based on nRF905

In this paper, a wireless temperature and humidity detection system with low consumption and high-performance is presented based on AT90S2313 single chip microcomputer (MCU), nRF905 wireless radio frequency (RF) module and DHT11 temperature and humidity detection module. The system consists of two modules: sending module and receiving module of temperature and humidity acquisition. The sending module is constitute of temperature and humidity acquisition module, AT90S2313 MCU and nRF905 wireless RF module, while, the receiving module includes AT90S2313 MCU and nRF905 wireless RF module. The system can be widely used in industrial and agricultural fields like temperature and humidity monitoring, which has a great significance on human's life and actual production.