Free Circuits

Below are circuits I’ve drawn that may prove useful to others. Everything here is licensed under these terms:

Creative Commons License
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License.

This license lets others remix, tweak, and build upon the work even for commercial reasons, as long as they credit me and license their new creations under the identical terms. This license is often compared to open source software licenses. All new works based on this will carry the same license, so any derivatives will also allow commercial use.

If you create derivative works, credit me by including a link to this web page:

Breakout Boards, EAGLE schematic and board including panelized version

  • Single-sided SOIC-24 (narrow) to DIP with .6″ spacing using 12-mil traces and 9-mil isolation. I was able to produce it just fine with toner transfer using a household iron and plain old ferric chloride, but board houses may not be too thrilled with it. Also note that the spacing around the SOIC was very tight in order to maintain the .6″ header spacing.