Board without etching? Conductive varnish in action
In this video, I'm testing a conductive varnish for creating traces on a board.
After drying, you can solder SMD components onto it—it sounds like magic, but is it really true?
It's an alternative to etching boards, LUT, and custom-ordering PCBs—quick, easy, and chemical-free.
✔️ Conductivity testing
✔️ Can it be soldered?
✔️ Is it suitable for repairs?
Let me know in the comments: is this the future or a gimmick? 👇