PiggyMeter is a wonderful example of a device that you never knew you needed – simple, elegant, easy to build, and accompanied by amazing documentation. It’s a snap-on interface for electric meters, ...

The USB interface is being increasingly used as a power supply and charging port for all kinds of devices, besides data transfer. A meter to measure the electrical parameters of devices connected to a ...

The analog DC ammeter with an actual full-scale value of 10 milliamperes in your transmitter that measures 1 ampere of plate current has failed and the only linear meter that fits in the same space ...

This simple micro ampere meter circuit can help in measuring small currents in five ranges: from 1 µA to 10 mA. The meter is working in this way: the current being measured Ix shifts the input voltage ...

Moisture meters may not be familiar to the average homeowner, but they provide tremendous value for detecting leaks in your home and for a range of DIY projects. These handy devices measure the ...

TruFlow meters from Nordson Corporation enable monitoring and control of material flow during all phases and line speeds of production for nonwovens, book and product assembly, as well as for ...