Examples of interesting projects in which our clients have used the GGReg20_V3 module:
1. GGReg20_V3 Geiger counter connected to RPi Pico W controller running ESPHome on HomeAssistant
Users use the GGreg20_V3 with the RPi Pico W controller.
Now it is very convenient, thanks to the support of this line of controllers in ESPHome.
Here is a link to the documentation:
And this is a link about the support news:
2.Geiger counter based on ESPHome: radiation measurement and data publication on safecast.org
The user made an interesting project with GGreg20_V3 and TTGO T-Display controller, ESPHome firmware and data transfer to the safecast.org server:
Code for ESPHome:
Library for TTGO T-Display:
Detailed description of the GGReg20_V3 module and the possibility to order it: