Using the AT89C51RC single chip microcomputer, i.e. 51 single-chip microcomputer, hc-06 bluetooth module, the user can download a bluetooth serial port assistant on the mobile phone, and the single-chip microcomputer and the mobile phone can communicate via bluetooth. After the program is written to a single chip, the phone connects to the hc-06 bluetooth, and then the temperature and humidity can be displayed on the phone.

Filename	Size	Update
2-蓝牙显示温湿度	0	2016-08-15
2-蓝牙显示温湿度\51_DHT21	9511	2016-08-15
2-蓝牙显示温湿度\51_DHT21.c	6420	2016-08-15
2-蓝牙显示温湿度\51_DHT21.hex	2077	2016-08-15
2-蓝牙显示温湿度\51_DHT21.LST	12995	2016-08-15
2-蓝牙显示温湿度\51_DHT21.M51	12041	2016-08-15
2-蓝牙显示温湿度\51_DHT21.OBJ	11082	2016-08-15
2-蓝牙显示温湿度\51_DHT21.Opt	1712	2016-08-15
2-蓝牙显示温湿度\51_DHT21.plg	837	2016-08-15
2-蓝牙显示温湿度\51_DHT21.Uv2	1973	2011-05-05
2-蓝牙显示温湿度\51_DHT21_Opt.Bak	1706	2016-08-14
2-蓝牙显示温湿度\51_DHT21_Uv2.Bak	2127	2008-11-26
2-蓝牙显示温湿度\传感器连接方法.JPG	87623	2016-08-14

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