Mini DIY Adjustable Power Supply


Introduction: Mini DIY Adjustable Power Supply

About: Always loved electronics. I like to reuse parts or componets and I Love to be part of the Instructable community.

This is my mini adjustable power supply. It will take any DC source between 7.5V and 28V. The output will be between 1.4V and the input voltage.It cost me about £9 in parts, most of them from HK.

Please comment if you like it. 

Instructable available now!!  See here



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    He put the link to the 'Ible

    Thank you very much!

    Well done writing step-to-step too!

    Yes, I'm pretty interested in an Instructable about your power supply :)

    2 replies

    Thank you! Working on it as we "speak".

    I hope you'll release it soon :) Your "breadbox" power supply is also very interesting

    Nice. Would like it!

    I will let you know when I finish it. I'm working on it at the moment! :)

    One of the most complete psu I've seen
    please make an instructable

    1 reply

    Thank you very much!

    Thank you all for your comments. I'm already working on the instructable and hopping to post it soon.

    Nice project! Waiting for the complete guide for it!!!

    Thanks,great post,I made a similar power supply salvaged from a printer power adapter,without the current post encourage me to learn more in it.i'm waiting an updated post.

    Even if there isn't enough interest, make an 'bile anyways!

    Please write up!

    looking forward to seeing the ible. perhaps with a bill of material if possible. 10x!

    it will be nice to have instruction! :)