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rsbohn/guia

Created February 9, 2014 14:59
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vlog ideas
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guia
* Build a light thing with a neopixel (prob ring) in a deep frame with frosted glass
** Explain how to frost the glass with sandpaper - Moh scale!
* Put a USB micro power connector (pigtails) on a breadboard
* Put a USB micro socket on a breadboard (permaproto)
* Measure your USB wall wart - does it really provide 2A regulated?
** How to safely draw 2A
** Math! Hfe, Vds, etc.
** Use an FET. N channel or P?
** Measure with a DVM or with an Arduino.
* Put a 6 pin ISP header on a permaproto. Cut some traces!
o-o-OxO-o-o
o-o-OxO-o-o
o-o-OxO-o-o
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