Hi, over the last month I built a reverse geocache that is trackable on geocaching.com , uses nixietubes and looks cool :slight_smile: At first I used an lcd display that that seemed a bit boring for what I was planning. So I bought some IN-12B Nixie tubes with driver ICs from ebay. They where pre…

My reverse geocache with nixie tubes

system December 31, 2010, 12:59am 5

Doesn't need to bring it to an airport. Anywhere in Boston would be good.

Kevin