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USB color changer PCB
Ian Lesnet
Etched circuit board
The color changer circuit board before being drilled and stuffed. This board was made with the photoresist method. See the end of the article for links to PCB etching tutorials.
Ian Lesnet
Etched circuit board
The color changer circuit board before being drilled and stuffed. This board was made with the photoresist method. See the end of the article for links to PCB etching tutorials.