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The Saltwater etch process

Step 14Draw the rest of the circuit in

Draw the rest of the circuit in
Once you have completed the pad pattern for the main component, you can draw in the rest of the connections.

I used a bit of veroboard as template for the .1" spacing, and placed the rest of the cuts as per the layout in the diagram.
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2 comments
Apr 2, 2009. 2:13 PMgreatnameless1 says:
Just a question... wouldn't it be easier to just print a design and iron it on instead of hand drawing?
Jun 17, 2009. 7:28 PMkyle.marsh says:
Sure. But what if you don't have a printer? Or a plastic sheet that you can use to do the transfer? Doing it with a marker uses a tool that everyone is sure to have, and it gives people learning about this for the first time a better feeling for what they're doing. For the author: I like your "lotto-card" procedure. It feels like it'll produce much better results than trying to draw the traces with the marker directly.

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Author:neelandan
Employed as an Engineer in Electronics. Interested in building small circuits around tiny chips (the electronic kind).