What Makes a PCB Truly Waterproof?
Learn budget PCB waterproofing methods under $20, understand IP ratings, avoid critical design mistakes, and salvage water-damaged boards effectively.
Which Solder is Best Lead Free vs Leaded？
Struggling between lead-free vs leaded solder? Lead-free avoids toxins but needs higher heat. Leaded flows easier. Choose based on safety needs vs ease. Crucial differences revealed.
