[Paul de Groot] wrote in to let us know about a drop-in controller replacement he designed for those economical K40 laser engravers that are everywhere on eBay. With the replacement controller, ...
If you’re diving into DIY laser engraving, expensive software shouldn’t limit your creativity. Thankfully, several free design tools pack serious power without the price tag. Whether prepping vector ...
[Paul de Groot] wrote in to let us know about a drop-in controller replacement he designed for those economical K40 laser engravers that are everywhere on eBay. With the replacement controller, ...
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