Connecting an anlog sensor to a digital acquisition, data logging, or control system always requred a plethora of interface devices. Now, a single chip can perform all that's needed to connect the ...

Current. Too little of it, and you can’t get where you’re going, too much and your hardware’s on fire. In many projects, it’s desirable to know just how much current is being drawn, and even more ...

There’s many different ways of measuring current. If it’s DC, the easiest way is to use a shunt resistor and measure the voltage across it, and for AC you could use a current transformer. But the ...