Raspberry Pi

Low Power Wireless: 6LoWPAN, IEEE802.15.4 and the Raspberry Pi

The Internet of Things (IoT) is one of the new kids on the block. It promises connection of sensors and actuators to the internet, for data to flow both ways, and once on the internet, to become part of new and exciting business systems, reaching up into the realms of big data and artificial intelligence. more>>

Flash ROMs with a Raspberry Pi

I previously wrote a series of articles about my experience flashing a ThinkPad X60 laptop with Libreboot. After that, the Libreboot project expanded its hardware support to include the ThinkPad X200 series, so I decided to upgrade. The main challenge with switching over to the X200 was that unlike the X60, you can't perform the initial Libreboot flash with software. more>>

A Switch for Your RPi

In a previous article, I talked about an add-on card for the Raspberry Pi called the ControlBlock. It allows game controllers to be connected as regular joystick devices, but it also has a really incredible power switch feature. more>>

My Childhood in a Cigar Box

I grew up in the 1980s. That meant we drank far too much Kool-Aid, and on Saturday mornings, we got up early to watch cartoons. It also was the heyday of arcades, but I lived in the ghetto of Detroit and couldn't afford quarters to play games. Plus, there were none anywhere near the neighborhood where I lived. For me, the first real video-game experience was the Atari 2600. more>>

A Better Raspberry Pi Streaming Solution

In the June 2016 issue, I described my Raspberry Pi outdoor camera build. Since then, however, I've discovered a different way to stream video from it. more>>

Build Your Own Raspberry Pi Camera

During the past few years, my BirdCam setup has evolved significantly. As I mention in the UpFront section of this issue, I hope to get the stream transferred to a YouTube Live stream at some point, so I can watch the feathery show on my television. And although watching the birds is the end goal, I'm constantly on a mission to improve the quality and flexibility of my setup. more>>

RPi-Powered pi-topCEED Makes the Case as a Low-Cost Modular Learning Desktop

It's hard to go a day without seeing interesting and compelling Indiegogo or Kickstarter projects that feature the Raspberry Pi, Pine 64 or the Intel Edison inside some sort of embedded device or standalone computer or laptop. Last fall, I stumbled across one such project that billed itself as "the first $99 Raspberry Pi desktop", and I felt the need to have it. more>>

Raspberry Pi 3

Four years ago (last leap day to be specific), the first Raspberry Pi was released. And on February 29, 2016, the third version made its debut. more>>

What's New in 3D Printing, Part IV: OctoPrint

This is the last article in a four-part series on the current state of 3D printing. In the first part, I gave an overall introduction to differences in 3D printing since I wrote my original articles on 3D printing three years ago. The second piece focused on advances in 3D printing hardware, and the third column covered 3D printing software. more>>

Raspberry Pi Gets OpenGL Support

The Raspberry Pi Foundation continues to push the limits of single-board computing. This month, it has added experimental OpenGL support to its Raspbian OS. more>>

Build a Large-Screen Command Center with the RPi 2

When the folks who make the Raspberry Pi made good on their plan to release a multi-core version of the tiny computer with 1GB of RAM earlier this year, I saw it as the perfect opportunity to put the single-board Linux box to work—real work—in our company's network operations center. more>>

Securi-Pi: Using the Raspberry Pi as a Secure Landing Point

Like many LJ readers these days, I've been leading a bit of a techno-nomadic lifestyle as of the past few years—jumping from network to network, access point to access point, as I bounce around the real world while maintaining my connection to the Internet and other networks I use on a daily basis. more>>

October 2015 Issue of Linux Journal: Raspberry Pi

A Tasty Slice of Awesome

I love the flavor of raspberries, but quite honestly, the seeds gross me out. more>>

Home Automation with Raspberry Pi

The Raspberry Pi has been very popular among hobbyists and educators ever since its launch in 2011. The Raspberry Pi is a credit-card-sized single-board computer with a Broadcom BCM 2835 SoC, 256MB to 512MB of RAM, USB ports, GPIO pins, Ethernet, HDMI out, camera header and an SD card slot. more>>

Raspberry Pi competitor

Goodbye, Pi. Hello, C.H.I.P.

A new mini-computer is on the way, and it looks like it may be the Raspberry Pi killer we've all been waiting for (sorry Pi). C.H.I.P. is its name, and it looks set to wipe the floor with its established competitor on several counts:

1. It's completely open source. I don't just mean the software, either. more>>

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