Currently undergoing final design review before ordering PCB and parts....
Monday, May 30, 2011
Friday, March 18, 2011
Friday, February 25, 2011
Saturday, February 12, 2011
Friday, February 4, 2011
We Have Light!
Prototype "breadboard" for Nixie tube circuit....power supply out of large plasma TV provides 200 vdc, with required start up logic controlled by Arduino micro-controller sequencing code. Nixie tube elements also controlled by Arduino through transistor array IC, top element illuminated in this image.
Wednesday, February 2, 2011
Video Mux
D3 cool design and fabrication of an AVR controlled video mux for media lab. Temporary external wires in place for testing and power; on-board regulator to be added. Center pin connector for AVR development module.
Saturday, January 29, 2011
Tuesday, January 4, 2011
Interior View
Updated design showing new extender board with GPS and datalink modules installed, and antenna mounted inside.
Monday, January 3, 2011
Large Nixie Tubes
An exceptionally generous gift arrived today from an old friend now in Minnesota...four large Nixie tubes plus a full set of documentation and plans. My first guess is they are Burroughs B-7971's; click on title to this post for link to more information.
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