Auto-Ranging Multimeter Project

Overview

This project implements an Auto-Ranging Multimeter using the ATmega32 microcontroller. It includes various measurement functionalities such as resistance, voltage, capacitance, inductance, and current measurement using the ACS712ELCTR-20A-T sensor.

Key Features

• Resistance Measurement: Utilizes the voltage divider principle to accurately measure resistance.
• Voltage Measurement: Measures voltage across components using the voltage divider principle.
• Capacitance Measurement: Uses the charging principle to determine capacitance values.
• Inductance Measurement: Measures inductance using the resonance frequency of an LC circuit.
• Current Measurement: Utilizes the ACS712ELCTR-20A-T sensor to measure DC and AC currents.

Repository Structure

• Multimeter_WS/: Contains the source code for the Auto-Ranging Multimeter.
• Multimeter Proteus Simulation/: Includes Proteus simulation files for testing the multimeter's functionality.

Author

• Youssif Hossam