Category Archives: Raspberry Pi

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3D Printed VirtuScope is a Raspberry Pi 4 Cyberdeck with a Purpose

William Gibson might have come up with the idea for the cyberdeck in 1984, but it’s only recently that technology like desktop 3D printing and powerful single board computers have enabled hackers and makers to assemble their own functional versions of these classic cyberpunk devices. Often the final product is …read more

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Posted in cyberdeck, cyberpunk, portable, Raspberry Pi, Raspberry Pi 4, sdr, William Gibson | Leave a comment

Over-Engineered Cat Door Makes Purrfect Sense

On paper, pet doors are pretty great. You don’t have to keep letting the cat in and out, and there should be fewer scratches on the door overall. Unfortunately, your average pet door is indiscriminate, and will let any old creature waltz right in. Well, [Jeremiah] was tired of uninvited …read more

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Posted in bluetooth, car antenna, cat door, node-red, Raspberry Pi, Raspberry Pi 3, TILE | Leave a comment

Scratch Built Media Player Channels 1980s Design

No, you aren’t looking at a 30 year old Teac graphic equalizer that somebody modified. The MWA-002 Network Music Player created by [GuzziGuy] is built entirely from new components, and easily ranks up there with some of the most gorgeous pieces of homebrew audio gear we’ve ever seen. Combining modular …read more

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Posted in classic hacks, digital audio hacks, graphic equalizer, media player, mopidy, Raspberry Pi, Raspberry Pi 3, vfd, vintage | Leave a comment

Warwalking For Radiation

Can’t find a recently updated survey of radioactivity in your neighborhood? Try [Hunter Long]’s DIY scintillation counter warwalking rig. (Video also embedded below.) What looks like a paint can with a BNC cable leading to an unassuming grey box is actually a complete kit for radiation surveying.

Inside the metal …read more

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Posted in Fallout, photomultiplier tube, radiation, Raspberry Pi, scintillation probe | Leave a comment

Machine Learning with Microcontrollers Hack Chat

Join us on Wednesday, September 11 at noon Pacific for the Machine Learning with Microcontrollers Hack Chat with Limor “Ladyada” Fried and Phillip Torrone from Adafruit!

We’ve gotten to the point where a $35 Raspberry Pi can be a reasonable alternative to a traditional desktop or laptop, and microcontrollers in

…read more

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Posted in ai, arduino, cnn, Interviews, machine learning, magine learning, microcontroller, model, Raspberry Pi, tensor flow | Leave a comment

Cheese Grater Now Grates Cheese

If you’ve been using Apple products since before they were cool, you might remember the Power Mac G5. This was a time before Apple was using Intel processors, so compatibility issues were high and Apple’s number of users was pretty low. They were still popular in some areas but didn’t …read more

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Posted in 3d printed, apple, cheese, computer hacks, g5, grater, mac, power mac, Raspberry Pi | Leave a comment

Can You Really Use the Raspberry Pi 4 as a Desktop Machine?

When the Raspberry Pi 4 was released, many looked at the dual micro HDMI ports with disdain. Why would an SBC like the Raspberry Pi need two HDMI ports? The answer was that the Pi 4 is finally fast enough to work as a desktop replacement, and the killer feature …read more

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Posted in Desktop Replacement, Featured, Interest, Original Art, Raspberry Pi, Raspberry Pi 4 | Leave a comment

3D-Printed Film Scanner Brings Family Memories Back to Life

There is a treasure trove of history locked away in closets and attics, where old shoeboxes hold reels of movie film shot by amateur cinematographers. They captured children’s first steps, family vacations, and parties where [Uncle Bill] was getting up to his usual antics. Little of what was captured on …read more

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Posted in digital cameras hacks, digitize, ffmpeg, film, machine vision, misc hacks, movie, opencv, Pi Cam, Raspberry Pi, scanner | Leave a comment

Spot Adulterated Olive Oil With This Spectrophotometer

Olive oil at its finest quality is a product that brings alive the Mediterranean cuisine of which it is a staple. Unfortunately for many of us not fortunate enough to possess our own olive grove, commercial olive oils are frequently adulterated, diluted with cheaper oils such as canola. As consumers …read more

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Posted in olive oil, Raspberry Pi, science, Spectrophotometer | Leave a comment

How To Play Doom – And More – On An NES

Doom was a breakthrough game for its time, and became so popular that now it’s essentially the “Banana For Scale” of hardware hacking. Doom has been ported to countless devices, most of which have enough processing ability to run the game natively. Recently, this lineup of Doom-compatible devices expanded to …read more

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Posted in cartridge, doom, Games, mod, nes, nintendo, Raspberry Pi | Leave a comment