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Reverse engineering the 386 processor's prefetch queue circuitry

Strain gauge made out of PCB

Why the Apple II Didn't Support Lowercase Letters (2020)

Arduino is at work to make bio-based PCBs

Intel: Winning and Losing

The AUCTUS A6: the chip enabling inexpensive DMR Radio (2021)

Radxa Orion O6 brings Arm to the midrange PC (with caveats)

Show HN: PLAttice, for assembling structures much larger than the 3D printer bed

Brandon's Semiconductor Simulator

Intel announces 18A process node has entered risk production — crucial milestone comes as company ramps to Panther Lake chips

Sodium-iron battery startup to challenge Li-ion for extended storage

Just upgraded my RTX 3060 with 192GB of VRAM

World's Smallest Flying Robot Uses Magnets | The prototype, with less than a centimeter wingspan, has no onboard power source

Undocumented 8086 instructions, explained by the microcode (2023)

Benchmark: Dual-GPU boosts speed, despire all common internet wisdom. 2x RTX 5090 > 1x H100, 2x RTX 4070 > 1x RTX 4090 for QwQ-32B-AWQ. And the RTX 6000 Ada is overpriced.

PC Build: Run Deepseek-V3-0324:671b-Q8 Locally 6-8 tok/s

Benchmark: RTX 3090, 4090, and even 4080 are surprisingly strong for 1-person QwQ-32B inference. (but 5090 not yet)

China’s supersonic jet C949 targets 50% range increase over Concorde, 95% less sound

Xiaomi MiMo

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MiMo-7B-RL

UberGuidoZ

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Flipper

Playground (and dump) of stuff I make or modify for the Flipper Zero

DarkFlippers

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unleashed-firmware

Flipper Zero Unleashed Firmware

gusmanb

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logicanalyzer

24 channel, 100Msps logic analyzer hardware and software

IntelRealSense

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librealsense

Intel® RealSense™ SDK