This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors.
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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Tasty Treats and New Treats, Too
A couple of weeks back we held an open house for Calgary's Protospace group. Many BBQ'd items were consumed, many objects were lazored, and many people seemed to be walking around in a stupor of admiration for all the nifty bits and pieces of equipment we have on hand. We had a good time visiting […]
BEPApp 3 - SPSH3
With all the interest with Wilf's "Power Smart Head", we thought it'd be an ideal project to mount on our Bicore Experimenter's PCB. To make the project work, we're even stocking the 74HC240! Check it out under the "Special Projects" link, or click here.
New Atmel Brainboard
Hi all! We've got a new revision of the Atmel Brainboard ready for you. It adds some more functionality, and removes the breadboard space to make it cleaner (but can be added back on via the expansion bus - will be announced shortly). Check it out!
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