Circuit Pattern Cards Provide a Resource for Tinkerers

voltage_doubler_card

By , 11/14/2013 @ 7:42 am= | Full size is 1819 × 2655 pixels

  • Description:

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

NERDAGE


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