Geiger Counter Kit V0.8 Open Source Geiger Miller Counter DIY Kit Nuclear Radiation

Manual https github com 2969773606 GeigerCounter V0 8Features Sound and light alarm ways can better remind you give you a better use experience This product uses an NE555 integrated circuit and peripheral electronic component to form an oscillator and transmits power to the diode voltage doubler circuit through inductive energy storage The end of the voltage doubler circuit can output a high voltage of 400 volts for Geiger counters Wide Applications This nuclear radiation detect can detect x ray gamma rays beta rays and can perform radioactive dose detection on marble antiques iodine 131 medicals equipment and various unknown minerals Support most Geiger tubes M4011 can be installed directly other models cannot be installed on the board but the flying leads can also be used digital multimeter measures the positive pole of the Geiger tube to the negative pole of the power supply adjust the blue potentiometer until the multimeter shows direct current 170 volts An external screen or pointer meter can be used as monitoring the output signal is interrupt output the waveform is the falling edges of the pulse and the low level is valid The circuit structure is stable and the failure rate is extremely low you can use it for your daily needs Specifications Mateial printed circuit boardGeiger Tube Model M4011Type C interface power supplys 5V1APower consumption current 20mAItem size 92 61mm 3 6 2 4inItem weight about 40g 1 4ouncePackage size 150 1