最新温湿度传感器AM2301（DHT21)测量温湿度，在1602液晶上显示，已经检测通过。本人毕业设计中的一项程序。-New temperature and humidity sensors AM2301 (DHT21) measuring temperature and humidity, liquid crystal display in 1602, has been detected by the. I am a graduate design program.

用mega16读取AM2301中的温湿度数据并用12864显示出来，同时通过串口把数据发给上位机-Read the temperature and humidity in mega16 AM2301 data and 12864 displayed, and at the same time through a serial port the data sent to the upper machine