Quote:
Originally Posted by alistairsam
thanks. is the constant heating of the solution required, or will water heated to 70 C do? I read an article where he kept the container with the 70C water in an insulated box
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You will get away with just a solution that starts at 70degrees C. It will etch fine just agitate the PCB with a stick.
I pre-drill a hole (on the PCB) and loop stainless wire thru it so I can gently sluice the PCB/solution.