I use Crystal Etch for making PCB , anybody knows where I can buy in
ON Canada, or What you guys use for etching and where you buy it
thanks

 

I use Ferric Chloride to make my boards, It is easy to get from your local electronics shop, (Tandy, Radio shack). I get mine in ready-made solution, but if you need to have it posted it will be in crystel form.......

As I live in the UK I am unable to give you the name of other shops but I think Radio Shack is still going on your side of the pond......

 

Buy your stuff from Sayal Electronics (sayal.com). They have 5 locations in Ontario.

Radio Shack has changed to "The Source", and still, they have hardly any electronic components at ridiculous prices.

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-=: The best low-priced components to troubleshoot with are the speaker and the LED :=-