Member Since: February 11, 2009

Country: United States



Fun kind of engineer. I’m into embedded and making things work.


I create software for spacecraft

Programming Languages

C, C++, assemblers, Perl.


U of Iowa


Embedded Systems


Embedded Systems. Fun things for people to do. I play piano.


  • News - Manufacturing Day 2013 | about 7 months ago

    I think a live webcam feed from the manufacturing floor of Sparkfun is the best idea I have heard in a long time.

  • News - Chernobyl and the Leiger | about a year ago

    Quite an adventure! Good luck! I would suggest taping a second formatted micro SD card (and maybe a third…) inside the box for emergency backup. I have had a couple data loggers fail because of SD card failure. Other than that, your design looks pretty good. Looking forward to seeing your data.

  • Product SEN-11486 | about a year ago

    You need to check out: I’m sure the Spark folks will post this in a bit

  • News - According to Pete - Octob… | about 3 years ago

    My understanding also is that the three resistors are 5K

  • Product WRL-08687 | about 3 years ago

    For Windows 7:
    Go ahead and install X-CTU. On the shortcut to it, right click to get properties. On the Compatibility tab, click “Run this program in compatibility mode for:” and from the drop down list select “Windows XP (Service Pack 3)”

Name Pieces Total
Don Subtle
1 2.49