Wireless voltage and resistance meter based on STC89S52 and bluetooth module HC-05

摘要：

　　A wireless voltage and resistance meter based on STC89C52 and Bluetooth module HC-05 is introduced.The principle of voltage measurement and Bluetooth communication is introduced.The hardware circuit and the software program is analyzed.Measured data can be displayed on the LCD1602 or sent to the phone and computer through Bluetooth module HC-05.The measurement range of voltage is 0-5V and the maximum voltage error is 0.09V.The measuring resistance range is 20~50KΩ and the maximum error is 395Ω.

作者: Jie Huang Jianghua Liu Cuicui Xia Guopeng Zhou

作者单位: School of Electronics and Information Engineering,Hubei University of Science and Technology,Xiannni Institute of Engineering and Technology,Hubei University of Science and Technology,Xiannning,China

会议类型: 国际会议

会议名称: The 2nd International Symposium on Application of Materials Science and Energy Materials (SAMSE 2018) 第二届材料科学应用与能源材料国际研讨会2018年

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2018-12-17（万方平台首次上网日期，不代表论文的发表时间）