Complete System for measuring and monitoring radioactivity by Marcus Vohburger Building a geiger counter is actually pretty simple. There are many many geiger counter circuits around the internet, but ...

There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube, it’s a classic circuit that’s easy enough even for a beginner to implement — so long as they don’t get ...

Above is the circuit diagram for the ATtiny shield, which serves as the connection point input, output, and power for the display, Geiger counter, and ATtiny85. The OLED display's SDA and SCL should ...

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 ...

The Geiger Boy started as a personal project with a simple goal, make a Geiger counter using an Arduino to use when I go to Chernobyl. It later split into two monsters, a project for my electronics II ...

Every mad scientist’s lair needs a Geiger counter. After all, if that UFO crashes on the back patio, you might need to know if it is hot. [Tanner_Tech] shows you how to build a cheap one that… ...