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PCB Fun and Chemical Etching

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IMG_1137

 

This was the second attempt as the first one was left in the acid too long.

IMG_1138 image_1

Here is the PCB soldered to an arduino mini (incorrectly… as we later discovered, but nonetheless). I learned its REALLY easy to mess up with PCB unless you know what you are doing.

 

77 thoughts on “PCB Fun and Chemical Etching”

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