Make your own electromagnetic field meter

After receving complaints about possible electromagnetic interference affecting medical machines, Adam Outlet made a simple EMF detector with an Arduino board and some LEDs. It is quite effective and can show the results easily, for example:

 

For more information including the Arduino sketch, head over to the project page hereAnd we’re on twitter and Google+, so follow us for news and product updates as well.

If you are new to Arduino, join in with our range of Arduino-compatible hardwareprototyping shields and module range. A good start is the Freetronics Eleven, the Arduino Uno-compatible board with onboard prototyping space:

 

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