MicroMod Weather Carrier Board with ESP32 processor

Hi

I have the MicroMod Weather Carrier Board with an ESP32 processor board and from looking at the design it appears there is a RTC as part of the processor board and battery for the RTC on the carrier.

So far I have not been able to get the RTC to respond.

I am using Arduino IDE to write C code.

Is the RTC usable?

What is the recommended library for it?

Is there an example code?

Thank you and have a good day

Andrew

I don’t see an RTC on the MicroMod Weather Carrier Board nor the ESP32 processor board.

The Artemis processor has an RTC build in, but given the design the RTC battery is not only providing power to the RTC, but the whole board (thus running low quickly)

I think the esp32 MM has one https://cdn.sparkfun.com/assets/2/2/5/9/5/MicroMod_ESP32_Schematic.pdf and then the weather board has the little battery for it https://cdn.sparkfun.com/assets/6/c/2/e/2/MicroMod_Weather_CB-Schematic.pdf

You should be able to interface via the designated pins on the esp32 MM schematic, no? 32, 33

Hi

Thank you for the responses

I was able to find a library to use, the ESP32Time

#include “ESP32Time.h”

Have a good day

Andrew

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