can we use ds3231 RTC featherwing with xenon ? I want to interrupt my xenon in deep sleep mode using the SQW pin so that it wakes up, take the temp reading and goes back to sleep. My requirement is only to wake up once a day.

Ds3231 featherwing

abhishek2101 February 25, 2019, 10:35am 3

what about this one

Stop mode with clock