Battery Size Circuit Board

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unclebone
 
Posts: 2
Joined: Sun Sep 12, 2010 9:36 am

Battery Size Circuit Board

Post by unclebone »

Instead of fitting the circuit board and battery holder into a case, I thought, make the board fit in place of a battery.
I also made a board for AA size that has 4 LEDs. A box for 4 batteries would be better (4.5v) but, this is what I had on hand.
The built in power switch is handy as well. As a first try to fit it in, I did use a couple of surface mount components on the bottom.

ImageImage

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mitpatterson
 
Posts: 196
Joined: Mon Aug 02, 2010 11:45 pm

Re: Battery Size Circuit Board

Post by mitpatterson »

Thats nice, did you use perf board or did you etch your own board? if either way i would love to see pics of the bottom of the board, and if you etched it would be awesome if you would post the files so someone could eetch there own

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opossum
 
Posts: 636
Joined: Fri Oct 26, 2007 12:42 am

Re: Battery Size Circuit Board

Post by opossum »


unclebone
 
Posts: 2
Joined: Sun Sep 12, 2010 9:36 am

Re: Battery Size Circuit Board

Post by unclebone »

Sorry about the duplicate oPossum. Your layout is great.

It's etched. I'll get some files together soon.

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