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DaChew
Member Since: November 21, 2010
Country: United States
Profile
Bio
Electronics enthusiast & hobbyist.
Programming Languages
C#, C, AVR assembly.
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Doh, my bad.
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Why not the ATMEG32U2?
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Is that really the right price for a compass module?
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Done & done: SparkFun According to Pete 7-5-11: Diodes and Transistors
Pete puts out some great material in this tutorial. He's got others that are pretty informative as well.
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Could be a great way to display bus arrival times, weather and more while sipping coffee and getting ready to put in contacts.
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My Imp shield seems to have some bad connectors on the imp socket. I have to press lightly on the top of the metal card housing to get all the connectors to make contact with the rest of the circuit. Any tips? Do you have an improved shield?
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Do the I2C lines (from imp pins 1 & 2) require pull-up resistors for this shield?
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Here's a link to the design files (Eagle schematic & layout) along with the PSD files for the board artwork. I use the pre-sensitized photo boards.
https://docs.google.com/open?id=0B0X5HsuhLYzAWHBBSEJNbnJEOUU
The Sipex part is in Eagle already (download Sipex Custom from Eagles site). The other parts are from Sparkfun's LBR.
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I built a 5v boost regulator for this pack, which replaces the empty board in the non-serviceable end. More here:
http://matthews-electrons.tumblr.com/post/33046551882/whats-better-than-a-watertight-battery-case
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That is one shinny quarter.
No public wish lists :(