Re: PCP Prototyping


Melodolic wrote:
I'm looking into making one-off PCBs at home (I'm in the UK). My interest is
in making small boards (say, up to 2x4") that have DIL chips on them (op
amps and PICs), along with the usual leaded components. SMD (0805 size)
resistors and caps are a possibility. Single-sided to start with, may try
double-sided provided I can get the registration sorted.

<snip>

You might want to have a look at my tutorial at
www.daqarta.com/lptxh.htm

This covers how to make simple boards using ordinary
"Sharpie" felt-tip pens and raw copper-clad board
with ferric chloride etchant. Lots of tips about details
like drilling holes with a Dremel and dental bur instead
of a drill bit, proper etchant concentration, etc.

I've used these methods for many years with good
results, even on fairly large boards. Double-sided is
a bit trickier, but still worthwhile.

Best regards,

Bob Masta

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