Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

We’ve all seen those cheap bench power supply units (PSUs) for sale online, promising specifications that would cost at least ...

Suitable for laboratory or bench use, the HWD linear power supplies are equipped with digital meters and RS-232 programming capability. The single output, 200W, full range adjustable laboratory ...

We’ve all seen those cheap bench power supply units (PSUs) for sale online, promising specifications that would cost at least a hundred dollars or more if it were a name brand model. Just how ...