Open Hardware: Raspberry Pi, OrangePi, RISC-V, and More
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Tom's Hardware ☛ Maker builds Raspberry Pi-powered Rick and Morty watch to remotely control smart home
The Raspberry Pi used in this project is a Compute Module 4 as part of an M5Stack CM4Stack Development Kit but Donutsorelse insists you could use a Raspberry Pi 3 B instead. It's working alongside the DFRobot Unihiker which has a touchscreen and the BluesNotecarrier F that provides the cellular wireless support.
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Jeff Geerling ☛ AMD Radeon PRO W7700 running on Raspberry Pi
We recently got Polaris-era GPUs working (like the RX460), but in the past month we've gotten 6000 and 7000-series GPUs up and running. And many parts of the driver work at full performance—well, as much as can be had on the Raspberry Pi's single PCIe Gen 3 lane (8 GT/sec)!
I've been testing tons of modern AAA games, like Doom Eternal and Crysis Remastered, and can get 10-15 fps at 4K with Ray Tracing on, or 15-20 fps at 4K. Dropping down to 1080p is not enough to overcome the Pi's CPU bottleneck—only at resolutions under 720p does the Pi's CPU and the single PCIe lane not seem to get in the way quite as much.
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Arduino ☛ A riddle wrapped in an enigma... made easy, with Arduino Plug and Make Kit
The Arduino Plug and Make Kit was designed to open up infinite possibilities, breaking down the idea that technology is a “black box” reserved for experts. With its snap-together system, this kit gives everyone – beginners and seasoned makers alike – the power to create and innovate without barriers. Forget being a passive user! With the Plug and Make Kit, technology is accessible and ready to bring your ideas to life.
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The Register UK ☛ Speeding up with a Raspberry Pi 5 and liquid nitrogen
We asked Pieter-Jan Plaisier of SkatterBencher.com why such a thing should be attempted. He told The Register: "I'm a tech enthusiast and enjoy playing around with all kinds of chips, seeing how [much] performance we can squeeze out of them.
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Linux Gizmos ☛ OrangePi 4A with Octa-Core ARM Cortex-A55, RISC-V Coprocessor, and M.2 2280 PCIe 2.0 NVMe SSD Support
Following the launch of the OrangePi RV in September, OrangePi has introduced another single-board computer, the OrangePi 4A. With a form factor similar to the Raspberry Pi, this board features an M.2 2280 slot for storage, dual camera interfaces, and multiple display peripherals.
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Hackaday ☛ RISC-V Pushes 400 Million Forth Words Per Second
We’ll be honest. Measuring Forth words per second doesn’t seem like a great benchmark since a Forth word could be very simple or quite complex. But we think the real meaning is “up to 400 million words per second.” There was a time when that level of performance would take a huge computer. These days, a simple board that costs a few bucks can do the trick, according to [Peter Forth] in an online presentation.