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Switching 7805 |
Creating a true drop-in switching replacement for the popular 7805.
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7-Seg Displays with ONE resistor |
How to drive 7-Seg LED displays with 1 resistor instead of the usual 7 or 8.
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Automated Bathtub |
Stressed? Need a good relaxing bath and a drink? The drink is easy to whip up,
but the jacuzzi tub can take a long time to fill, and that adds it's own level
of stress. But not if you automate it.
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Super-handheld PIC programmer |
Extending the Kanda Handheld PIC Programmer to hold 16 hex programs simultaneously.
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Car MP3 Player |
Here's a really small Mini-ITX-PC based MP3 player I started building for my car.
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B.O.B. |
Computer-controlled LED moving-message display unit.
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Oil Pressure Gauge |
Similar to the boost-gauge, this in-progress project will give me accurate oil-pressure readings
on my Audi.
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Electronic Speedometer Adapter |
Hmmm.... there are no commercial devices to allow the use of an electronic speedometer on
a car with a VSS? At least there wasn't when I needed one. So I rolled my own.
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CNC Mill |
My mechanical-parts machining center. |
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CNC Controller |
My integrated CNC Controller with, PS, Drivers, and PC in one! |
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