Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-05 19:38 UTC

Message

throughole PCB with electrochemical

2008-07-07 by fan_nastelroy

i've made aluminum anodized with H2SO4 & H3PO4, and i think i can use
this ways to make vias at double layer PCB., can anyone help me?

Attachments

  • No local attachments were found for this message.

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.