IoT-devices, LLCWe have made a technical note on GGreg20_V3 3v3 pulse output logic level voltage mantching with 5v MCU input. For Arduino as well.
Read more:
https://iot-devices.com.ua/en/technical-note-on-voltage-level-matching-for-ggreg20v3-and-5v-mcu/
Technical note on voltage level matching for GGreg20_V3 and 5V MCUs
A project log for GGreg20_V3 Ionizing Radiation Detector
The GGreg20_V3 Ionizing Radiation Detector is a new-generation ready-to-use device with an SBM-20 Geiger tube and pulse counting output
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