Geiger Counter Schematic. It detects the emission of nuclear radiation. So you have ordered a diy geiger counter and you want to connect it to your arduino.
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Diy geiger counter page 4 geiger counter schematic. Although your geiger counter seems to. Inside this tube there is a cylinder shaped piece of metal that acts as a cathode.
A geiger counter obviously consists of two distinct circuit sections.
The circuit is shown in figure 4. The tube is mounted with cable clamps over a hole in the bottom of the box covered by a perforated aluminum shield. First of all select the right gm tube and then gear up appropriate circuits using electronic components. Arduino diy geiger counter.