This hobby will make you use wide range power from 3.3 volts to 12 volts(maybe this hack will not worth to use 12 volts power supply, but you can do it if you wish:)

Step 1: All You Need for This Hobby.

1 12 volts led light bulb

2 Ic 7833 voltage regulator

3 soldering gun and lead

4 see the video method

everything done.

enjoy hobby world :)

<p>Where are the instructions?</p>
<p>It's in the video.</p>
Please share the video link here
Here is the video link. :)<br> <br> <a href="https://www.youtube.com/watch?v=Is8-cPXfp2c" rel="nofollow">https://www.youtube.com/watch?v=Is8-cPXfp2c</a>

About This Instructable




Bio: I love diy, electronic, fix something broken.
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