Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A Variac looks like a sci-fi laboratory prop. For some reason, I ...
It’s no surprise that many hardware hackers avoid working with AC, and frankly, we can’t blame them. The potential consequences of making a mistake when working with mains voltages are far greater ...
When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting proposition. If such excitement is not really your thing, you can opt for an ...