This document is for the attention of those users who are going to connect two GGreg20_V3 and ESP12.OLED modules together.

Read Full Text (EN):

https://iot-devices.com.ua/en/diy_geiger_counter_ggreg20_v3_and_esp12-oled_wiring_diagram_en/

Read on Ukraininan:

https://iot-devices.com.ua/diy_geiger_counter_ggreg20_v3_and_esp12-oled_wiring_diagram_uk/

#DIY, #ESP12.OLED_V1, #ESP8266, #GEIGER_COUNTER, #GGREG20_V3, #RADIATION_COUNTER, #SBM20, #UART, #WIRING