Custom external RTC DS3231 implementation in LoRaWan Wio E5 project
I am using Seeed Studio LoRaWan Project for Wio E5 Mini(STM32WLE5JC6). By default the project is using internal RTC, but I want to use an external RTC DS3231 alarm for my application to send data because it would be run through the power line and whe...