Category Archives: beaglebone

Caped Beagle is FPGA Superhero

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We miss the days when everything had daughterboards. Now, Arduinos have shields and Raspberry Pis have hats. The BeagleBone has capes. Whatever. However, regardless of the name, the open source BeagleWire cape/shield/hat/daughterboard connects to a BeagleBone and provides a Lattice iCE40HX FPGA, some support hardware, and common I/O connectors like Pmod and Grove. You can see a video about the board below.

In addition to the FPGA, the board contains a EEPROM, RAM, flash memory, an oscillator, and a few buttons, switches and LEDs. The buttons even feature hardware debouncing. The parts list and design files are all available and …read more

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Hands on with PocketBeagle

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[Ken Shirriff] is no stranger to the pages of Hackaday. His blog posts are always interesting, and the recent one talking about the PocketBeagle is no exception. If you are old enough to remember the days when a Unix workstation set you back tens of thousands of dollars, you won’t be able to help yourself marveling at a Linux computer with 45 I/O pins, 8 analog inputs, 512K of RAM, and a 1 GHz clock, that fits in your pocket and costs $25. What’s more the board’s CPU has two 200 MHz auxiliary CPUs onboard to handle I/O without having …read more

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Friday Hack Chat: High Speed Data Acquisition

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For this week’s Hack Chat, we’re going to be talking all about High-Speed Data Acquisition. If you’ve ever needed to shove voltages, currents, logic signals, temperature, pressure, or sound into a computer, you’ve used a DAQ. If you’ve ever needed to acquire a signal at a very high speed, you’ve probably paid a lot of money for that piece of equipment.

Our guest for this week’s Hack Chat will be [Kumar Abhishek], engineering student, Hackaday Prize finalist, and creator of the very, very cool Beaglelogic, a logic analyzer for the BeagleBone. The interesting bit about the Beaglelogic is its utilization …read more

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Friday Hack Chat: The Incredible BeagleBoard

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Over the last year or so, the BeagleBoard community has seen some incredible pieces of hardware. The BeagleBone on a Chip — the Octavo OSD335x — is a complete computing system with DDR3, tons of GPIOs, Gigabit Ethernet, and those all-important PRUs stuffed into a single piece of epoxy studded with solder balls. This chip made it into tiny DIY PocketBones and now the official PocketBeagle is in stock in massive quantities at the usual electronic component distributors.

For this week’s Hack Chat, we’re talking about the BeagleBoard, BeagleBone, PocketBeagle, and PocketBone. [Jason Kridner], the co-founder of BeagleBoard and beagle …read more

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The Tiny, $25 PocketBone

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It was announced a day or two ago, but now the PocketBone has made its first real-world appearance at the World Maker Faire in New York this weekend. This is a tiny, tiny Linux computer that’s small enough to fit on a keychain, or in an Altoids mini tin. It’s only $25 USD, and from the stock lists on Mouser and Digikey, there are plenty to go around.

The specs for the PocketBeagle are more or less exactly what you would expect from any BeagleBone. There’s an ARM Cortex-A8 running at 1GHz, 512 MB of RAM, and SD card storage. …read more

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Shoot Video in 26 Different Directions

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[Mark Mullins] is working on a project called Quamera: a camera that takes video in every direction simultaneously, creating realtime 3D environments on the fly.

[Mark] is using 26 Arducams, arranging them in a rhombicuboctahedron configuration, which consists of three rings of 8 cameras with each ring controlled by a Beaglebone; the top and bottom rings are angled at 45 degrees, while the center ring looks straight out. The top and bottom cameras are controlled by a fourth Beaglebone, which also serves to communicate with the Nvidia Jetson TX1 that runs everything. Together, these cameras can see in all directions …read more

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Hackaday Links: April 30, 2017

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This last week was SEFF, a week of electric-powered remote-controlled aircraft above 1700 feet of Bermuda grass in the middle of Georgia. [Damon Atwood] has been bringing his 16-foot-wingspan Emmaselle to SEFF for a few years now, and this year we’re getting a great video of the flight. This is, or was at one time, the 3rd largest electric RC on the planet. It’s flying on 11S, and is absolutely beautiful in the air.

Speaking of electric RC meetups, Flite Fest West is going on right now. Flite Fest East will be July 13th through the 16th. Here’s the link …read more

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A Modern Day PDP-11 Front End

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Hands up if you feel your spiritual home is in front of a terminal with a “DIGITAL” logo on it.  It’s a name that has long ago been subsumed into first Compaq and then by extension HP, but it’s one with a lot of history when it comes to computing.

From the start of the electronic computing age, there were the computers we’d probably now describe as mainframes. Big computers that cost the GDP of a small country, filled an entire floor of a building, and could only be found in government departments, universities, and large companies. By the 1960s, …read more

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An Even Smaller BeagleBone

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The BeagleBone famously fits in an Altoids tin. Even though we now have BeagleBone Blacks, Blues, and Greens, the form factor for this curiously strong Linux board has remained unchanged, and able to fit inside a project box available at every cash register on the planet. There is another Altoids tin, though. The Altoid mini tin is just over 60×40 mm, and much too small to fit a normal size BeagleBone. [Michael Welling] has designed a new BeagleBone to fit this miniature project box. He’s calling it the Pocketbone, and it’s as small as the mints are strong.

The Pocketbone …read more

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The BeagleBone Blue – Perfect For Robots

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There’s a new BeagleBone on the block, and it’s Blue. The BeagleBone Blue is built for robots, and it’s available right now.

If a cerulean BeagleBone sounds familiar, you’re not wrong. About a year ago, the BeagleBone Blue was introduced in partnership with UCSD. This board was meant for robotics, and had the peripherals to match. Support for battery charging was included, as well as motor drivers, sensor inputs, and wireless. If you want to put Linux on a moving thingy, there are worse choices.

The newly introduced BeagleBone Blue is more or less the same. A 9-axis IMU, barometer, …read more

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