Collaborate Disseminate
The principles of open-source hardware are starting to make great strides in scientific research fields. [Walker Arce] tells us about his paper co-authored with [Jeffrey R. Stevens], about a dog …read more Continue reading Open-Hardware Dog Treat Dispenser is a Stepping Stone For Behavioral Research
[Joe Wingbermuehle] has an interest in computers-of-old, and some past experience of building computers on perfboard from discrete transistors, so this next project, Q2, is a complete implementation of a …read more Continue reading The Q2, A PDP8-Like Discrete Transistor Computer
Long-term Raspberry Pi watchers will have seen a lot of OS upgrades in their time, from the first Debian Squeeze previews through the Raspbian years to the current Raspberry Pi …read more Continue reading A 64-Bit Raspberry Pi OS At Last
Some people like crossword puzzles, some are serious sudoku ninjas, but [Andrea Favero] likes to keep himself sharp, by learning coding and solving control problems, and that is something we …read more Continue reading Forget Sudoku, Build Yourself a Minimalist Rubik’s Solver Robot
We cover a lot of cyberdeck projects here at Hackaday, custom portable computers often built around the Raspberry Pi. It’s not often that we cover a computer that perfectly achieves …read more Continue reading A Portable Projecting Pi For Education
We’ve gotten used to the GPIO-available functions of Raspberry Pi computers remaining largely the same over the years, which is why it might have flown a little bit under the …read more Continue reading Did You Know That The Raspberry Pi 4 Has More SPI, I2C, UART Ports?
The Nintendo Game Boy and its many permutations represent one of the most well-known and successful gaming platforms ever produced. There was a decades-long stretch of time where the most …read more Continue reading ESP32 and Raspberry Pi Take Over Game Boy LCD
When it comes to keeping in touch with the grandparents, a lack of familiarity with modern technology can get in the way. [palmerabollo] wanted to share photos with his grandmother, …read more Continue reading Sending Pics To Grandma, No Smartphone Needed
In the cyberdeck world, some designs are meant to evoke a cyberpunk vibe, an aesthetic that’s more lighthearted than serious. Some cyberdecks, though, are a little more serious about hardening …read more Continue reading This End Times Cyberdeck is Apocalypse-Ready
Cheap GPS units are readily available nowadays, which is great if you have something that needs to be very precisely located. Finding the position of things is one of many …read more Continue reading NTP Server Gets Time From Space