Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
A number of things can be used, The old developer you used can work if you let the board sit for 5- 10 minutes ( warmer works faster), or a bit of full strength (undiluted) developer on paper towel, wipe it on and let sit for a minute, then rinse. A number of sovents like acetone, carburator cleaner, auto paint reducer. Or just buy the actual resist thinner from the resist manufacturer.
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