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Hardware & Electronics

The most popular blog posts about hardware & electronics on Hacker News. 459 posts.

2025
121

Sam Altman’s DRAM Deal

Or: How the AI Bubble, Panic, and Unpreparedness Stole ChristmasWritten by Tom of Moore’s Law Is DeadSpecial Assistance by KarbinCry & kari-no-sugataBased on this Video: https://youtu.be/BORRBce5TGwIntroduction — The Day the RAM Market SnappedAt the beginning of November, I ordered a 32GB DDR5 kit for pairing with a…

127

$30 Homebrew Automated Blinds Opener (2024)

In the spirit of my thermostat and dishwasher controller , I managed to cobble together a decent blinds opener in a short weekend almost entirely from spare parts on hand. This design is very much what I could do quickly with what I had, so probably not worth copying, but perhaps it can be an inspiration.

138

I'm returning my Framework 16

My current laptop is an aging X1 Carbon generation 7, purchased some time in mid 2019. A few months ago a few keys of the keyboard stopped working, specifically the 5, 6, - , = and Delete keys. Sometimes I can get it working again by mashing one of them for a while, but it's not consistent. Given my past experiences…

139

My quest to make motorcycle riding that tad bit safer

It began with a spark—a dormant passion reignited after many years away from motorcycling. Life had steered me in different directions, away from the saddle, but something deep inside pulled me back to the thrill and freedom that only riding offers. Returning to motorcycling after such an extended hiatus was daunting…

142

Starlink User Terminal Teardown

I think the human race has no future if it doesn’t go to space. —— Stephen Hawking Starlink is a low Earth orbit (LEO) satellite internet service provided by SpaceX. Users connect to near-Earth orbit satellites through a user terminal, which then connects to the internet via ground gateways. Basic Starlink network…

147

Modifying an HDMI dummy plug's EDID using a Raspberry Pi

I recently found myself needing to change the monitor that a cheap HDMI “dummy plug” pretended to be. It was a random one I had bought on Amazon several years ago that acted as a 4K monitor, and I needed it to be something simpler that didn’t support a 4K resolution. The story behind why is a long one that I’m still…