Lots of folks I’ve talked to swear “the pricier the PCB, the more reliable it is”—but that’s such a common myth! I once saw someone drop $200 on a PCB for a simple home project, and it conked out after just 3 months. The truth is: PCB reliability has nothing to do with price tags. It all boils down

Have you ever wondered why replacing the PCB in your router only costs a few bucks, but an industrial one—like the ones in factory machines or outdoor charging piles—can set you back hundreds? They’re both just circuit boards, right? So why the crazy price gap? The truth isn’t that manufacturers are

Remember the PCB base material and copper foil thickness we talked about in Part 1? These two factors lay the groundwork for a PCB’s “durability” and “power stability.” Today, we’re diving into the other two crucial points—layer count selection and surface finish—which directly impact a PCB’s “pract

The Color Conundrum: Does Solder Mask Color Affect PCB Performance?A frequent question when selecting a PCB color is: Does it affect the board's performance? The answer is nuanced: For a fully qualified finished PCB, different solder mask colors have virtually no direct impact on its electrical perf