Eightlines Creations

Experiments in Physical Computing
November 22nd 2008
Tags: Arduino, Data Logger, Woodworking

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Machining a Maple Case for the GPS

GPS Case Originally uploaded by Eightlines Playing with code is fun, but when you do it all day for work it's nice to come home and build something tangible. I picked up some scrap Hard Maple from the baseball bat manufacturer that happens to make Barry Bonds' bat of choice (purportedly). Now ...

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December 29th 2011
Tags: Code, Processing 0 Comments

DLP-RFID1 for Processing

I recently had to set up a Processing application to monitor 15 RFID readers. The source was in C++ so I made a quick port to Processing. I'm adding it here in case it's of use to anyone using a DLP-RFID1 device. Is there a better way of doing it? ...
June 9th 2010
Tags: Code, ObjectiveC, Three20, Tutorial 0 Comments

Three20 TTTableViewController commitEditingStyle

This post is mostly for my future reference. I found the documentation of the TTTableViewController's commitEditingStyle to be lacking. Some of the comments on StackOverflow provide the right answer, but the code wasn't posted so I struggled for a bit. Below is an example of the version I managed to ...
September 11th 2009
Tags: Found 0 Comments

TGIMBOEJ

The Great Internet Migratory Box of Electronics Junk (TGIMBOEJ) is a box. It's a box that arrives on your doorstep after you drop your name on a wiki page and wait a good deal of time. It's a box that has electronics junk inside and it works off the premise ...
August 9th 2009
Tags: Ideas 0 Comments

Power Monitor Packet

As Hugo helpfully commented in a previous post, here is the link to the Power Monitor Patent. The specific page I'm linking to is the Packet model. Lots of reading to do here, but its pretty interesting. One of the things I find most interesting about this patent is the citations ...
July 26th 2009
Tags: Ideas 0 Comments

Building a Scooter Bike for Kids

Ages ago I bookmarked a design posted on Make for a Scooter Bike, as I intended on building one when my daughter got old enough. On a recent trip to the surplus store I picked up a wheelset for $3 and figured what better time to start than now. I ...

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