Do you want to learn how to repair PCB?
Learn essential PCB repair skills: fix lifted pads, damaged traces, solder bridges, and corrosion using multimeters, micro-soldering, and inexpensive kits. Revive electronics and save money with step-by-step guides.
What does the solder mask do?
Solder masks prevent PCB shorts/corrosion. Learn color tradeoffs (green, black, red, blue, white), LPI vs dry film types, UV application steps, and quality defect fixes.
