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Posted 2012.07.15 14.18 in Computers/Internet/Technology

I’ve been working on this on-and-off for the past couple days – a second revision of the custom circuit board for my ISEB-6. After learning from all my mistakes on the first revision, this one is a thing of beauty, if I do say so myself.

It’s got a great big gorgeous ground plane, on-board USB port and FTDI chip, all the same sensors and expansions as before, but I think it’s much more neat and tidy than the first attempt.

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Hardcore Electronics Porn

Posted 2010.02.11 8.27 in Computers/Internet/Technology

Mmmmm…. electronic jiggery-pokery… circuit boards… hacks… blinking lights…

(Found this sexy picture over at HackMii.)

555 Timer Circuits

Posted 2006.07.06 0.09 in Computers/Internet/Technology

Some good circuit info in here.

555 and 556 Timer Circuits