期刊名称:Advanced Computing : an International Journal
印刷版ISSN:2229-726X
电子版ISSN:2229-6727
出版年度:2012
卷号:3
期号:1
DOI:10.5121/acij.2012.3104
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:The Accurate measurement and analysis of pH data is necessary for a multitude of applications ranging from agriculture sector to clinical laboratories. Preferably an inexpensive hand-held unit is needed for these applications. This paper presents the sensor data acquisition and data logging system including the details of its construction, capabilities and applications. PIC microcontroller has in-built ADC, which samples the output pH level measured by a pH meter.