Users of the Arduino open-source platform for home electronics do-it-yourselfers can now sign up for a communication service from the Spanish mobile phone provider Télefonica that lets them manage ...

「Arduino」といえばマイコンボードを想像すると思うが、「Arduino Cloud」と呼ぶIoT（インターネット・オブ・シングズ）クラウドサービスがあることはご存じだろうか。前回はその一機能である「Arduino Cloud Editor」を紹介した。今回はArduino Cloudの柱となる ...

As the world of the Internet of Things (IoT) continues to expand, enthusiasts and professionals alike are always on the lookout for tools that can make their work easier and more efficient. The ...

If you’ve ever needed a short-range remote control for a project, [firestorm] is here to help you out. He put up a great tutorial on using an IR remote to do just about anything with everyone’s ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [Rick’s] ...

SST Sensing has partnered with Sparkfun to develop a simple to implement solution for single point liquid detection using infrared technology. The solution comprises an Optomax Digital liquid level ...

A float switch is used to determine the water-level. When the level is high, the float sits high in the water and the swtich is open. When the level drops, the float falls and the switch is closed.