When you want to connect an IoT device to anything (or, for that matter, anything to anything), you should take a serious look at Node-RED, a free, open source visual process wiring system from IBM ...

Hackstaer.io member Tyeth has published a new Raspberry Pi ZeroW project offering a quick recreation of the Pimoroni Python example using Node-RED as the trigger, with dynamic text. If you have not ...

Sequent Microsystems has created a new Raspberry Pi learning kit complete with a Node-RED tutorial providing an easy way to learn about automation control interfaces using Node-RED from simple ...

The $35 Linux Raspberry Pi computer has sparked a coding revolution. Here's the inside story of the Pi, from its inspiration and development to plans for its future. But when you start talking about ...

Raspberry Pi’s line of low-cost single-board computers may not be the only game in town, but their $35 price tags, high level of community support, and small size make them ideal for DIY projects… ...

The Raspberry Pi 4 is the most powerful single board computer from Raspberry Pi so far, with a quad-core ARM Cortex-A72 processor and support for up to 8GB of RAM. It’s capable of performing as a ...

The Raspberry Pi is an amazing little inexpensive Linux-based computer. It has been remarkably successful and there have been over Raspberry Pi systems sold. The Raspberry Pi can also be a useful tool ...

I've been involved with cluster computing ever since DEC introduced VAXcluster in 1984. In those days, a three node VAXcluster cost about $1 million. Today you can build a much more powerful cluster ...

Experimenting with embedded Linux used to mean reformatting an old PC, or buying an expensive dev board. In February of 2012, the Raspberry Pi was released, and it has proven to be a game changing ...