AC Voltmeter Circuit Ohmmeter Circuit Getting Started To get started with this project, follow these steps: Hardware Setup: Build the circuits for the voltmeter and ohmmeter as per the provided ...

This diy digital thermometer circuit can measure temperatures up to 150°C with an accuracy of ±1°C. The temperature is read on a 1V full scale-deflection (FSD) moving-coil voltmeter or digital ...