voltmeter

Calibration of Ammeter and Voltmeter using Potentiometer Calibration of Ammeter, Voltmeter, and Wattmeter using Potentiometer

We know that voltage, current, and power are measured in volts, amps and, watts and voltmeter, ammeter, and wattmeter are used…

LED VU Meter using LM3914 LED VU Meter using LM3914 and LM358

We can consider the Volume Meter as an Equalizer, which is present in the Music systems. In which we can see the dancing of…

Simple Arduino Digital Voltmeter Simple Arduino Digital Voltmeter

With a simple knowledge of Arduino and Voltage Divider Circuit, we can turn the Arduino into Digital Voltmeter and can measure…

AC Voltmeter using Arduino AC Voltmeter using Arduino

In this project, we are going to make an AC Voltage Measuring Device using Arduino, which will measure the voltage of…

Simple Digital Voltmeter Circuit using ICL7107 Simple Digital Voltmeter Circuit with PCB using ICL7107

In this project we are going to build a Digital Voltmeter without using any microcontroller. Here we are using a very popular…

LM3914 Voltmeter LM3914 Voltmeter Circuit

Here we are going to design a simple voltmeter. It’s simple because it includes only one IC chip - LM3914. LM3914 is a chip…

Digital Voltmeter using AVR Microcontroller 0-25V Digital Voltmeter using AVR Microcontroller

In this project we are going to design a 25V range digital voltmeter by using ATMEGA32A microcontroller. In ATMEGA, we are…