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17156 Results for "《 예약문의 OIO↗8489↗8306》강남레깅스룸㏊선릉레깅스mystery선릉레깅스Χ레깅스룸briefly 레깅스룸ㄷ강남레깅스룸┐강남레깅스㈋⒴선릉레깅스modification"

  • PN532 Reader
  • Log     from "Chad" - The NFC Voting System
  • Project deadline is 17 days away.→InsertImageThe ElecFreaks PN532 based NFC reader arrived today. Had I realized that all their software samples are derived from the Adafruit board I would have ordered that one to support the open source effort (sorry...

  • Let's build this thing
  • Log     from "Chad" - The NFC Voting System
  • Mechanical assembly always takes longer than I think it will. I figured one evening would be all it takes to build this thing, but by the time I figured out the size of the acrylic, cut a wood base for it, tested the layout of the components, then drilled...

  • Soldering Complete
  • Log     from "Chad" - The NFC Voting System
  • →InsertImageSo here's the deal. One of my prejudices against Arduino is that it's an expensive board to leave with a project. But this is kind of a one-time thing so I was happy to find the Seeed Studio protoype shield for like $7.95 at the local Radio...

  • Meeting in the Middle
  • Log     from MicroMicro Processor
  • Simultaneously designing top-down and bottom-up until your designs meet in the middle to produce a functional result. →InsertImageThat sounds like a horrible idea.→InsertImageFor this project, this was the only design strategy that made sense,...

  • Forklift Donation
  • Log     from Electric Car Conversion
  • When we started this project, we didn't actually know how we were going to finance it, or where we were even going to get some components -- but we set the wheel in motion and struck luck!→InsertImageWe had sent out a few sponsor emails to local companies...

  • Autobots Assemble!
  • Log     from Electric Car Conversion
  • Now that we have a car and a motor, we need to fill in the gaps. First off is coupling the motor to the original transmission of the car.→InsertImageIn machine shop class I replicated the spline pattern found in the pump motor -- first on the lathe.→InsertImageThen...

  • Finishing Touches and the Virgin Ride
  • Log     from Electric Car Conversion
  • Wait a second -- how are we going to control this thing? While a simple ON/OFF switch sufficed for the electric scooters, we don't think it'll work so well with a car...→InsertImageWe picked up an Alltrax 450A 72V golf cart off eBay for a few hundred...

  • An RGB button...
  • Log     from L.A.S.E.R. Tag Control
  • I really like these big dome buttons from SparkFun, but they don't come in an RGB flavour. This is really annoying as they would be ideal for the color control on our system.→InsertImageNot to worry though, a couple of minutes with some snips and a soldering...

  • A little Arduino goes a long way...
  • Log     from L.A.S.E.R. Tag Control
  • Yes yes, I know, Arduinos are lame. But... they are incredibly handy for getting certain things done really quickly.→InsertImageFor the control system we need to emulate a USB keyboard, it just so happens the Arduino Micro is especially good at this....

  • Enclosures
  • Log     from L.A.S.E.R. Tag Control
  • Now we couldn't very well let 500 hackers mess around with a bunch of open wires, so we needed to make a little enclosure for our control system. The simplest way to do this was to grab an off the shelf project enclosure from Radioshack.→InsertImageWe...

  • LayerOne 2014 Conference Badge
  • Log     from LayerOne 2014 Conference Badge
  • rev3 board, rerouted and moved components around to try to be closer to final design and clean up noise, split ground planes.Changed SPI's to use the hardware SPIs of the Cortex, they were all Software SPI before, adding all the names to the pins on...

  • fedex and wildfires
  • Log     from LayerOne 2014 Conference Badge
  • It's wildfire season, but Fedex managed to get our boards from Malaysia to us in good time, unfortunately there was a cock up in the ordering department and they shipped to the billing address, we'd left there about 15 minutes before they showed up with...

  • Badge PCB's Arrived
  • Log     from LayerOne 2014 Conference Badge
  • After delays, e-test errors, shipping problems, wild fires and 6 revisions. These completely untested hopefully 4 layer PCBs have arrived. I'm probably just being paranoid but they sure look like 2 layer.Also Arrow decided that I didn't want overnight...
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