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Hardware: BeagleBoard, Raspberry Pi, and More
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CNX Software ☛ Raspberry Pi 500+ mechanical keyboard PC review with Raspberry Pi OS “Trixie”
Today, we’ll review the Raspberry Pi 500+ mechanical keyboard PC using the recently released Raspberry Pi OS “Trixie” based on Debian 13. It’s quite similar to the earlier Raspberry Pi 500 keyboard PC, but comes with more memory (16GB vs 8GB), a 256GB NVMe SSD, and a proper mechanical keyboard with replaceable caps and RGB LED lighting, so we’ll focus on these aspects during our tests, after going through the usual unboxing and teardown process. Raspberry Pi 500+ unboxing We received an early prototype of the Raspberry Pi 500+ keyboard PC with a UK layout, white design in a retail package.
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Hackaday ☛ Thanks For A Superconference
Last weekend was Supercon, and it was, in a word super. So many people sharing so much enthusiasm and hackery, and so many good times. It’s a yearly dose of hacker mojo that we as Hackaday staff absolutely cherish, and we heard the same from many of the participants as well. We always come away with new ideas for projects, or new takes on our current top-of-the-heap obsession.
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Doug Brown ☛ Debugging BeagleBoard USB boot with a sniffer: fixing omap_loader on modern PCs
This post is about the original OMAP3530 BeagleBoard from 2008. Yes, the one so old that it doesn’t even show up in the board list on BeagleBoard.org anymore. The BeagleBoard, not the BeagleBone.
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Hackaday ☛ 2025 Component Abuse Challenge: Glowing Neon From A 9 V Relay
Most of us know that a neon bulb requires a significant voltage to strike, in the region of 100 volts. There are plenty of circuits to make that voltage from a lower supply, should you wish to have that comforting glow of old, but perhaps one of the simplest comes from [meinsamayhun]. The neon is lit from a 9-volt battery, and the only other component is a relay.