I made this geiger counter as a project for a friend in Japan. This is the prototype. It uses mostly off-the-shelf components with handful of components and wiring to interface everything. It uses an Arduino, Ehtershield, SBM-20 Geiger Tube, and small proto-board to tie it all together. I've left room for a rechargable lipo, GPS, and openLog memory device.
https://thingspeak.com/channels/390
http://www.pachube.com/feeds/21510
Something is not correct with your math I think, 18 CPM for SBM20 tube should be around 0,12 uS/h.
Nermash 10 months ago
Hey. Do you got any tutorial or schematic for this ?
Thanks!
fliptoffee 10 months ago