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 Arduino ...

There are many reasons to build your own Arduino circuit on a protoboard or a custom-designed printed circuit board. At the heart of the Arduino platform is an AVR microcontroller, in usual way you ...

The advent of microcontroller modules like the Arduino opened up ability to build and program interactive objects to a whole generation of makers. Today these modules make it simple to control ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

Here's how I build my simplified 3D printed arduino animatronic eye mechanism. This is a good option if you'd like to try out some DIY arduino robotics but don't necessarily have access to certain ...

You can hide it in something inconspicuous, and assuming you already have an Arduino and tools, it costs less than $1.50 to make. This post originally appeared on Instructables.

Winner: Build an Arduino-Controlled Solar Fountain Jason wanted a fountain in his garden. He didn't want to run power out to the fountain's location, so he decided to run it using solar power. A ...

In recent episodes, she taught her audience how to build squishy circuits with LEDs and a heartbeat-sensor pendant using LilyPad, an Arduino microcontroller board designed for textiles.

We’ve posted our How-To for the week over at Engadget. Do you have an old modem lying around? Have you been dying to record some of your phone conversations for those podcasts or homebrewed m… ...

A circuit board for the masses: the Arduino microcontroller. Photo: James Day Check this out,” Massimo Banzi says. The burly, bearded engineer wanders over to inspect a chipmaking robot—a ...