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2026-05-24
Electronics buff hand-draws and etches custom PCBs at home
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tomshardware.com 2026-05-24 Mark Tyson
A maker bored with the staid designs of modern factory-produced PCBs has perfected their own hand-inking and home-etching process.
PCB designelectronics hobbyistcustom PCBetching processphotoresistferric chloridePentel marker3D printing