Arduino IDE Geiger SD Logger ver. 1.01 RH-K-GK-1-L
This is open source code Geiger project based on Arduino IDE made by RH Electronics https://rhelectronics.store
RH-K-GK-1-L: kit includes main board with LCD and Real Time Clock with SD logger shield. This model compatible with 400V-500V GM GM tubes. Kit includes SD logger board and has advantages for logging radiation data on micro SD with or without GPS module.
Please note: the code will compile in the old 1.06 Arduino IDE.
The project is partially based on the well known DIY Arduino GM Kit from John Giametti: https://sites.google.com/site/diygeigercounter/