Hardware
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Arduino Geiger Counter Dosimeter written Aug 19, 2019
A short write-up of my rough-and-ready Geiger counter, and lessons learned from building and testing it.
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System76 Thelio: A Review written Feb 23, 2019
A comprehensive review of the System76 Thelio (thelio-r1).
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U2F Zero in Firefox written Mar 26, 2018
How to use a U2F device such as the U2F Zero in Firefox on Linux.
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I Repaired My Headphones written Jun 04, 2016
Hardware manufacturers are missing out on a huge potential source of revenue: the thrifty tech user market.
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The Sinclair ZX-81/TS-1000 written Apr 10, 2016
A beautiful plastic slab of an 80s home computer and how I got it working with a modern dashboard display.