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The Allegro ACS714-30A provides economical and precise solution for AC or DC current sensing in automotive systems.

A Raspberry PI RF frequency counter project from Scott Harden, that is available on GitHub: Raspberry PI RF Frequency Counter...

The first step toward finding ways to reduce home electricity usage begins with installing an energy monitoring system.

Arthur Pini @ edn.com published a guide on how to use FFT found in most modern oscilloscopes.

by Graham Prophet @ edn.com: LTC3126 is a 2.5A, 2.4V to 42V input, synchronous step-down switching regulator with integrated dual...

Scaling large values to be fed on limited input digital meters, application note from Murata.

James @ seeed.cc has compiled a list of the most popular Arduino boards including schematics and PCB.

Andy Brown wrote a detailed article on reverse engineering a CPU voltage regulator: A recent ebay fishing expedition yielded an...

Dan Meeks shares his design idea on edn.com: This Design Idea presents a low power short circuit finder that capitalizes on the...

“Arduino Freezer Temperature Sensor” is an Arduino based project which works as an indicator to notify you when the freezer isn’t ...

For long period of time, we were using our muscles and bodies to control various machines.