Open AccessMulti-Channel Method of Non-isolated DC Voltmeter for EFI Instrument Measure
Author(s) -
I Wayan Adiyasa,
M. Solikin,
Hassan Abdullah Khalid,
Alhassan Haruna Umar,
I. N. Riyan
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1700/1/012073
Subject(s) - laptop , measure (data warehouse) , bluetooth , microcontroller , interface (matter) , channel (broadcasting) , computer science , computer hardware , oscilloscope , electrical engineering , voltmeter , measuring instrument , gauge (firearms) , voltage , engineering , wireless , telecommunications , operating system , database , physics , materials science , bubble , maximum bubble pressure method , thermodynamics , metallurgy
The use of instruments for vehicle repair is very important to use. However, the instrument is very expensive and many features are not used. So that in this study designed a simple measuring instrument that is able to measure the size of the sensor. The tool uses a 32bit based microcontroller integrated with bluetooth. There are 4 voltage gauge channels. The reading data is communicated to the graphic user interface (GUI) on the laptop device. The measuring instrument can record the measured sensor on a vehicle for 1 minute for analysis.