Back in Stock on Etsy! The GGreg20_V3 DIY geiger counter module with J305 tube, cables and case for Arduino, Raspberry Pi, ESP32, ESP8266 and other MCUs #DIYElectronics #Geiger #J305 #GGreg20_V3 #BackInStock
iotdevicesllc.etsy.com/listing/1588...

Geiger tube J305: How to calculate the conversion factor of CPM to μSv/h. Technical note - Electronics manufacturer for IoT Geiger tube J305: how to calculate the coefficient of conversion of the number of pulses per minute into the value of μSv/h, the equivalent dose of radiation absorbed by the human body.

#Geiger tube #J305: How to calculate the conversion factor of CPM to μSv/h for DIY Geiger counter projects. Technical note #GGreg20_V3 #CPM #microsieverts
iot-devices.com.ua/en/geiger-tu...

Hurry up if you want to order #GGreg20_V3 with #SBM20 tube. Because Tindie and the website are out of these tubes, but they are still available on Etsy:
go.iot-devices.com.ua/ggreg20_v3_e...
At the same time, we also recommend ordering with #J305, which is currently available in all stores.