In many locations you can get PCBs made fast, cheap, and of very good quality. In Brazil, where Vítor Barbosa lives, this isn’t the case, so he built a “haxmark460” PCB printer to help manufacture circuits at home. The build modifies a Lexmark E460dn laserjet printer to mark PCBs directly, using an aluminum carrier plate instead of … Continue reading Modified printer simplifies home PCB fabrication