Homebrew PCBs

Hi All

I found these links useful for PCB fabrication learning. Very descriptive and explanatory

http://www.siongboon.com/projects/2005-09-07_home_pcb_fabrication/
http://www.cibs.co.uk/etch/x9.html

In addition the below link is for knowledge on chemicals used in Photo resist - developers - etching 

http://nautarch.tamu.edu/crl/conservationmanual/File2.htm

http://books.google.co.uk/books?id=pqkR3Po010sC&pg=PA434&lpg=PA434&dq=potassium+carbonate+developer&source=bl&ots=dgODbYZ9Ff&sig=SCOiojORf9gPCUcvFGGO6vFwGVY&hl=en&ei=FtxVTOudNca9rAeJn-HyAw&sa=X&oi=book_result&ct=result&resnum=8&ved=0CDoQ6AEwBw#v=onepage&q=potassium%20carbonate%20developer&f=false

I found the link while searching on Potassium Carbonate to be used as developer. ? Comments welcome.
I am researching Photo-resist chemistry - Any link and info welcome.

Regards
Athar Kaludi
Pakistan

"1100 people lost their live in recent floods - Help them generously "
http://news.yahoo.com/s/ap/20100801/ap_on_re_as/as_pakistan_floods



      

[Non-text portions of this message have been removed]