GGreg20_V3 Radiation Sensor Node Live in Kyiv region GGreg20_V3 Ionizing Radiation Detector is an electronic sensor module for building a personal counter of ionizing radiation level. For this purpose, the detector includes an impulse counting output to a host controller. Arduino, Raspberry Pi, ESP8266, ESP32, and others can be used as a host controller. Tweets … Continue reading Our modules: real demo