Hi Joe T.
Thanks for your time to reply.
LOL my project are going to use the same for Temp, Humidity and Lather going to implement CO2 (not EEprom and SD) to control all in a mushroom room.
I already did one for arduino, DS3231, BME280 and SSD1306. But SSD1306 have a tiny screen, hard to show all. I´m happy whit my work on that project.
So time to move to a bigger screen, but was not easy so far, I’m a little hold, English is not my best and I’m close to 0 knowledge in C++ Language. I’m trying to learn from examples, and applying them to my needs.
So I’m going to use <RtcDS3231.h> and removing <SPI.h>.
Strange, if I’m not mistaken, you only put on platform.ini the Library you use. So I think you can remove
SPI from it.
Tanks one more time from your tips.