New PCB boards made with new method. New boards have soldering mask.
Images:
Friday, April 27, 2012
Homemade PCB with soldering mask
Labels:
homemade,
pcb,
positive 20,
soldering mask
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Blog about my DIY electronics projects with schematic, movies, images and PCB-s. Amplifiers, power-amps, power supply, preamplifiers, and equalizers.