Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
use knife or blade to scratch it off. here is another tough idea, take a ear cleaning bud, dip it in concentrated ferric chloride, then rub the unwanted track and wipe it off. i have done this only once,
**broken link removed**
i've done that also a couple of times, if its an easy straight line i just cut it caw/ an exato knife, if complicated, i've just scratched in the line so i can see it throught
clear paint or wax and rescratched it then reetched. has worked good for me so far. i'm learning to tripled check now
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.