Geiger counter for Arduino and smartphones versus uranium glass
Pocket Geiger: The $46 iPhone Geiger counter
New and Improved Geiger Counter - Now With WiFi! - Electronics-Lab.com
A radiation measurement is displayed on a smartphone connected to a geiger counter developed by Sanwa Corp. in Otamamura, Fukushima Prefecture on Nov. 15, 2011. The company wll release the product this