Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Showing posts with label
electronics
.
Show all posts
Showing posts with label
electronics
.
Show all posts
The BeagleBone's I/O pins: inside the software stack that makes them work
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The BeagleBone is a inexpensive, credit-card sized computer with many I/O pins. These pins can be easily controlled from software, but it ca...
13 comments:
Inside the tiny RFID chip that runs San Francisco's "Bay to Breakers" race
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How does a tiny chip time the runners in the Bay to Breakers race? In this article, I take die photos of the RFID chip used to track ath...
3 comments:
Restoring Y Combinator's Xerox Alto, day 1: Power supplies and disk interface
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A few days ago, I wrote about how I'm helping restore a Xerox Alto for Y Combinator. This new post describes the first day of restora...
6 comments:
Y Combinator's Xerox Alto: restoring the legendary 1970s GUI computer
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Alan Kay recently gave his 1970's Xerox Alto to Y Combinator and I'm helping with the restoration of this legendary system. The Al...
25 comments:
555 timer teardown: inside the world's most popular IC
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This article is translated into Vietnamese at: Bên trong chíp định thời 555 . If you've played around with electronic circuits, you ...
20 comments:
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