And what's a geiger counter without ominous clicking? The Arduino microcontroller counts the pulses per minute. Using this measurement the microcontroller calculates Sieverts per hour.

A walkthrough of his conversion as well as the source code for both the Arduino counter and the Pachube uploader are available on his site, in case anyone else in the Tokyo area has a Geiger ...

Using an Arduino microcomputer, Libelium, a Spanish company that makes communications hardware, designed a Geiger counter that can be built and tested by home hobbyists (or bought preassembled ...

I got some Geiger tubes a few days ago and built a very simple Geiger counter circuit that is powered entirely through the microphone jack (microphone connection provides a little power for things ...

Here's a very interesting project, with a very worthy motive behind it, reports Technabob. Some engineers at Libelium, a wireless sensor network company, decided to help the people of Japan, around ...

Combining a Netduino Plus and a Geiger counter kit, a technical program manager at Microsoft named Fabien Royer created a tweeting radiation level monitor. Royer claims that his experience in ...