Back to the Future

We're highly anticipated in a Computer World article.

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New Flash: SparkFun users are more likely to use Apple or Linux than the market average. And I like pie. What else is obvious?

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Arduino Mega

New Arduino Mega, Atomic inertia measurement unit, coffee mug, solder, jumper wires, and mini-Bully posted.

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A snapshot of a rover, the list of competitors, and other random thoughts.

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We've got a new GPS buying guide, new MP3 board, serial multiplexer, SparkFun wrist belt, servo extension, iPhone LCD, low-cost DMM, a programmable oscillator, and lots of snow.

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Massive FIRST Timer

Mike shows us his giant FIRST timer. It's snowing again. And tomorrow doesn't look good either.

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Counting Beans on Friday

We're shutting down shipping on Friday March 27th, 2009 to take inventory.

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Apollo vs. Atmel

How many MIPS does it take to get to the moon?

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Meetup In Boston

Catching up with SparkFun/Make friends, and inspecting bars in Boston.

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One tutorial, some case mods, one new product, and a customer's interesting take on recycling SparkFun shipping boxes.

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Fighting Fires

Having fun in the parking lot, putting out fires. SparkFun gets trained on how to use a fire extinguisher. Plus, two new classes and a few new products.

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Fun with Balloons

Meteotek has combined two of my favorite things - balloons and electronics. Checkout the images for this balloon sat project.

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BatchPCB Gets a Feature

Now you can offer public PCB designs!

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Nordic FCC Study

SparkFun's module shows up in an FCC study on body sensor networks. We've also got a new speedometer tutorial and some new products.

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Tour Photos From China

Some additional photos are posted!

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New. Lots. XBee, linear pots, encoder, USB ANT Stick, a little LilyPad proto board, some AA batteries, and a new Rotary Phone using Bluetooth!

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Geami!

Ah, so much better than foam peanuts!

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Walking Through Shenzhen

A few pictures from the electronics market in Shenzhen, China.

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Geek Tour 09

Checking out Hong Kong and China with a group of digital media geeks.

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The production team puts their "skillz" to the test to make some creative e-waste art!

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Check out our roundup of the 55 best online shopping sites, including Net-a-Porter. … of the best online shopping destinations to visit…
Great discussion, however, I avoid division when multiplication can perform the same job, and much faster. eg. dividing by 3 is the same as…
Love math and tricks likes this. However, way back in my High School days, we had access to an old Univac Solid State 90…. it used…
If you like that, you’ll like the cube root trick: you can quickly determine the cube root of any two digit number that has been cubed by…
That’s… A really good idea. I may do that.
I didn’t know division by 9 worked like that. It makes sense though because division by 3 works the same way..
You could still possibly come out ahead since the architecture doesn’t natively support integer division. For instance: you don’t need to…
I loved division by 9. You sum the digits and see if that’s divisible by 9. The cool thing about it is that this is fully generalizable to…
That would be a sepic. http://en.wikipedia.org/wiki/Single-ended_primary-inductor_converter

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