Screaming Circuits: April 2013


The Value of Open Source

There were a number of interesting sessions and debates last week at the DesignWest show. One of the more passion filled, was on the value of Open Source hardware. Some people think it will save the world,if only everyone will... Read more

Fun With QR Codes

Does anyone remember the CueCat? I think it came out in 1999 or something like that. It was a system that involved putting bar codes in print articles, advertisements and such. Users would buy a CueCat scanner and could then... Read more

LEDs - Seeing Double

Like I do so often, I'm being a bit redundant. While I'm all for stamping out and eliminating redundancy, this is redundancy with a purpose (not a porpoise). Not long ago, in a galaxy not far away, I blogged about... Read more

DesignWest; San Jose April 23 - 25

Will you be there? We will. If you're in San Jose April 23, 24 or 25, stop by the McEnery Convention center, in San Jose, California. We're in booth 838 and would love to see you and say hi. We'll... Read more

Creating a QFN Footprint - the center pad

I've written bits and pieces about creating footprints in Eagle and a lot about what the QFN solder paste layer should look like, so maybe it's time to connect the two dots. I'm using Eagle CAD here, so your process... Read more

Screaming Circuits introduces new Cordwood assembly service!

Tired of all those small parts? Can't figure out how to route traces to all 1,900 balls on that hot new FPGA? If 0201 passives have you running scared and the thought of 0.3mm pitch parts has you on the... Read more

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