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Hopefully you're here because you've heard about this new-fangled "Arduino" thing, and you'd like to know more. Maybe you know your way around a soldering iron, maybe you want to relive your glory ...

The big picture: If you don't know anything about electronics but have always wanted to learn and build your own IoT project, Arduino has the solution for you. The Plug and Make Kit is a comprehensive ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this ...