DIGITAL OHMMETER USING ARDUINO
Abstract
ABSTRACT
This project presents the simulation and construction of a digital ohmmeter using Arduino. The project is designed to measure the resistance of an resistor digitally and display the result on an LCD screen. The system utilizes an Arduino Uno microcontroller, which operates based on the voltage divider principle to calculate resistance values using Ohm’s Law. The simulation was carried out using Proteus 8 Professional software, while practical implementation involved assembling the designed circuit on a breadboard. The system provides accurate resistance readings, is cost-effective, and easy to construct, making it suitable for academic and laboratory use.
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