Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Decoding an air conditioner control's checksum with differential cryptanalysis
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Back in 2009 I wrote an Arduino library ( IRRemote ) to encode and decode infrared signals for remote controls. I got an email recently fr...
8 comments:
Hands-on with the PocketBeagle: a $25 Linux computer with lots of I/O pins
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The PocketBeagle is a tiny but powerful inexpensive key-fob-sized open source Linux computer. It has 44 digital I/O pins, 8 analog input...
9 comments:
Fixing the Ethernet board from a vintage Xerox Alto
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A Xerox Alto system on the East coast had Ethernet problems, so the owner sent me the Ethernet board to diagnose. (After restoring our Alto,...
5 comments:
Identifying the "Early IBM Computer" in a Twitter photo: a 405 Accounting Machine
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The photo below of a "woman wiring an early IBM computer" has appeared on Twitter a bunch of times , and it stoked my curiosity:...
17 comments:
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