The following instructions detail how to build a Solar Power Smart Head version 3. The Head will seek light and when it finds the brightest source it will go into a low current standby mode. This version also comes with an low power FLED circuit to indicate when the head is active.
Cool Link Wednesday: Nixie Chess, Makerb...
Dave Hrynkiw
July 4, 2012
It's July 4th! That means all of our pals to the south of the border are having a grand ol' time celebrating their independence from British colonialism and extra-terrestrial invasion. So in honour of their national holiday and the fact that it's a Wednesday, we have another round of neat links to sift through.
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Nixie Chess Set As always, Yana (our graphic artist) has a certain appreciation/fixation for Nixie tubes. And it's easy to see why, especially when used for this oh-so-nifty operational chess set. |
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Makerbot Gem-in-Ring Todd Blatt over at Thingiverse put his own spin on working with the Makerbot's 3D printing process, by inserting beads and gems inside of rings while they're still being printed. They become encapsulated, and make for some neat printed jewelry. |
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Texas Instruments Hardware Looks like Texas Instruments is on a bit of a hardware kick, releasing some interesting technology. This article from Make details some impressive applications, including a real-time projected vein viewer, projector for 3D scanning, and a touch-interface. |
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Baking Bread with Steam A kitchen hack? Sure! This neat-o article talks about the benefits of using steam as part of baking bread, and shows how you can use a modified pressure cooker to vent steam into the oven while you're in the process. I don't know about you, but the results sure look appetizing... |
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Watercolour + Ferrofluid = Awesome This series of photographs from Fabian Oefner shows the effects of mixing watercolours with ferrofluid (a magnetic liquid). The results are stunning. Follow the link through for a short interview with Fabian on the nature of his work. |
That's all we got for this week. Happy Independence Day to our friends in the States!
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Diodes, Trimpots
Happy October everyone! The leaves are falling and there's that crisp scent of winter lurking in the air. Ah, it sure is beautiful! And you know what else is beautiful? Diodes and trimpots, of course. Check out these gorgeous new components: 3.4V Zener Diode 5.1V Zener Diode 1k Single-Turn Trimpot w/ Knob 10k Single-Turn Trimpot […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.