How to Repair PCB?
Learn DIY PCB repair: Identify broken traces, lifted pads & damaged components. Use multimeter testing, copper wire jumpers & proper soldering techniques to restore boards without replacement.
How to Waterproof PCB Board?
Protect PCBs from moisture: use conformal coatings (acrylic/silicone), epoxy potting, or waterproof enclosures. Design strategies prevent corrosion and failures.
What Is the Purpose of Castellated Holes?
Castellated holes enable compact PCB designs with reliable board-to-board soldering, adhering to IPC standards for space-efficient modular electronics assembly.
How to Use a Soldering Iron?
Learn proper soldering techniques: essential tools, safety precautions, temperature control, joint methods, and tip selection for flawless DIY electronics and repairs.
