Continue reading “ESP32 Powers Fresh Take On An IoT Geiger Counter” → Posted in High Voltage , Microcontrollers Tagged environmental sensor , ESP32 , geiger counter , Geiger tube , mqtt , SBM-20 ...

Internally, the pulses generated by a common Geiger counter board are picked up by some custom electronics to drive the servo and LEDs. Triggered by those same pulses, ...

As part of this I mentioned that I would like to own a Geiger counter… Well, my chum Brian pointed me at the Kits USA website, where they have all sorts of educational do-it-yourself kits, including a ...

3. The red square indicates the flyback in this simulation circuit. To simulate the Geiger Tube and the pulse generated by a particle striking the tube, we decided to use a simple switch (S1) with ...

Oceanit, one of Hawaii’s largest science and engineering firms, plans to lead an effort to help Japan with its radiation problems after the explosions at the Fukushima Daiichi Nuclear Plant.

Geiger counters, also known as dosimeters, ... It takes about $3,000, 10 workers and commonly available circuit boards and chips to enter the Geiger-counter business, ...