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    DIY Bubble Etch Tank

    Hi all! Today I built myself a simple bubble etch tank out of an aquarium pump, a plastic container and some tubing. I wrote up a tutorial on building the tank in case anyone is interested. You can download it in PDF format here. I would like to perhaps publish this on other electronics...
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    Helm PCB - PCB Manufacture for HOBBYISTS

    Hi all! Helm PCB provides a PCB manufacturing service geared towards hobbysists. Unlike many large PCB houses, we do not impose a minimum size restriction on your PCBs or a minimum number of PCBs to order. You'll find our prices very competitive. Visit us at www.helmpcb.com
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