Calibrating the system using a bowl of clean water. There is no single parameter that determines the quality of a water sample, so the pollution monitor has no less than five different sensors.

While newer Arduinos and Arduino compatibles (including the Hackaday.io Trinket Pro. Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies o… ...

Tarts Sensors allow both developers and hobbyists the ability to develop wireless sensor networks with customizable features and behaviors.

Built your very own parking sensors for the car using nothing more than an Arduino board and cheap components you can find online ...

Consisting of a low-power laser and a pulse generator, powered by a Raspberry Pi or Arduino, the kit can cost as little as $60 t0 make.

For beginners learning to program Arduinos, a web-based, fully networked developer environment called Codebender could drastically reduce the learning curve.

It can be a scary prospect to go digging around your computer looking for specific files. Here's how to find Arduino libraries on Mac, PC, and Linux.

1Sheeld, A Super Clever All-Purpose Arduino Shield, Goes Up On Kickstarter And Immediately Breaks Its Goal Greg Kumparak 2:51 PM PST · November 21, 2013 ...