2026-07-11 10:27 UTC
Rapid #PCB #manufacturing . Turnaround time: about 3h. Yield: 67%. Minimum resolved spacing: 0.1mm, thinnest trace: 0.2mm. Minimum not resolved spacing: 0.25mm :S.
Not pictured: days spent learning the craft, the simpler board with 7 failed attempts, the 3 or 4 really simple designs in between, the first attempt ever that worked flawlessly, pants stained with lye.
#DIY #electronics #chemistry
Replies (1)
-
@dcz@fosstodon.org 2026-07-11 10:31
Tools used: - Photon Mono SE 3D printer - electric kettle - random plastic trays and glass jars - pincers wrapped in rubber - #KiCAD - #UVTools Materials as described by https://frgmnt.org/naps-etchant-chemistry/ If you're in Germany and want to learn, I can point you to a source of cheap used 3D printers.