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MSP430 + 2xULQ2004AN + 2xIV-16
john8520
13 views
With the help of the fantastic ULQ2004AN darlington transistor pack, the MSP430 can easily drive numitrons in a way much more efficient compared to using individual transis...
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Lea's Almost Fall
john8520
21 views
derp
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MSP430 Numitron Demo
john8520
39 views
A fun little demo program I slapped together for the IV-16, now that all the wiring and electronics are complete I can spend my time getting the chip to tell the tube to do...
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MSP430 driving numitron
john8520
20 views
The numitron tube draws more current than the MSP can provide, so 7 2n2222 switching transistors give the tube access to higher current.
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Cobra 2010 GTL WX receiving weather information
john8520
362 views
~
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Bulb turn on and cool down
john8520
10 views
Found a projector at a thrift store, contained a 500w bulb with eight filaments. Pretty neat.
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Stream in high flow.
john8520
14 views
A quick video testing the NEX-5's... video capabilities?
This video was taken the morning after an incredibly high rainfall. It's hard to tell (because I have no "before" ...
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NEX-5 Unboxing
john8520
45 views
Unboxing the Sony NEX-5 camera bundle.
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Load all the Vector Data!!!!!
john8520
19 views
Loading a zillion layers worth of data in to ArcMap.
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Kindle 4 unboxing & kindle 2 comparison
john8520
762 views
Just got a Kindle 4, it's a ton smaller and lighter than my kindle 2.
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