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- synthdood commented on synthdood's instructable DIY PCB using Liquid Photoresist 3 years ago
- synthdood commented on synthdood's instructable DIY PCB using Liquid Photoresist 3 years ago
View Instructable »Yes the pcb traces are inverted in EAGLE. Thank you for the kind words!
- synthdood favorited High Power LED Driver Circuits by dan7 years ago
The sodium hydroxide solution has to be boiling hot to help strip the cured paint off. You should do it in a stainless steel pan or pot, and be VERY CAREFUL! Use gloves and work slowly. Don't breath the fumes and have good ventilation. The paint should strip off in a few mins while the pcb is simmering.