Although Christmas may be several weeks behind us, various colorful LED contraptions can nowadays be found in our houses at any time of year. [Tim] got his hands on an LED curtain that came with a ...

Two-wire transmitter technology came about from an agreement among various instrument suppliers in the 1950s to standardize on 4-20 mA current loops as a means of sending a flow, temperature, pressure ...

While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire strips that are simply controlled via PWM dimming.

Just because you can connect two wires together, it doesn’t mean that you should, but if you need to, then here’s how. Let me start out by cautioning the reader: Just because you can connect two wires ...

Most precision digital multimeters (DMMs) and many source measurement units (SMUs) offer both two-wire and four-wire resistance measurement capabilities. However, these two techniques are not equally ...

Wire splicing and soldering is a basic skill that any DIYer can master—but it all starts with a solid connection between the two wires. That’s where the Lineman splice comes in. Connecting two wires ...