At the end of the day, PCB etching is all about removing copper from a board in as controlled a fashion as possible. PCB etching methods generally fall into one of two broad categories ...

Thanks to the relatively recent rise of affordable board production services, many of the people reading Hackaday are just now learning the ropes of PCB design ... compared to copper, so using ...

This particular innovation, where a PCB is packed with stepped circular or rectangular copper coins, is headed to markets where even the best air coolers are impractical – like miniature devices ...

The company's press release claims its proprietary SustainaCircuits™ technology is poised to revolutionize the industry by significantly reducing copper usage and production costs. The company's ...