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 ...

Judy Castro doesn’t have a background in engineering. But with Arduino, she doesn’t need one to make her sculptures move, light up or breathe fire. The San Francisco artist uses the microcontroller ...

The annual Consumer Electronics Show is in session, which means thousands of people have descended on Las Vegas to stare at next year's dust-gathering trash. Maybe you can do better. Maybe it's time ...

2017 is only a couple of days old and already we’re excited to see some of the innovations it’ll have for us. An early sample to get your pulse racing? Youbionic Hand, a 3D-printed robotic hand that’s ...

I know how to solder, but I do not always want to solder, and I think there are a lot of folks like me. Even if the act itself can be done (and undone, and redone), the friction of hauling out the ...