How to Make a Digital Voltmeter - DIY a Mini Voltmeter

In this video, I made a mini voltmeter very easily with the help of household items. Actually, I was about to buy multimeter but instantly this idea struck my mind which could at least be used as a voltmeter.

1. Voltmeter Module
2. Switch
3. Battery
4. Wires
5. Nails
6. Tape

1. First of all, you need a container that is available to you.
2. Now, cut out the container measuring the voltmeter module.
3. Similarly, make a cut out for the switch as well.
4. We got the 3 terminals there, i.e. S, +, - as well.
5. Attached one wire to each S and +, while connecting two wire to the -.
6. Now, do all the connections as shown in the video.
7. Now, everything is done.

You can use it as well.