PCB etching notes

  • check that you’ll have enough time to make the board – two hours at least;
  • see that holes are more than the diameter of the drillpiece – say, a 1,5 mm hole for a 1,0 drill;
  • it is better to drill the holes before etching, otherwise the copper rings around the holes might flake off while drilling; on the other side, it’s harder to position he drill in this case, and you also have to drill through copper;
  • when rubbing off printer paint, use a sponge with an abrasive surface;
  • use glasses!
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: