Hello!
I need a recommendation for a (SparkFun) RTC that will serve the minimum needs on keeping good time after boot on RPi 3. This particular board seems to be losing track at a rate that I have not previously encountered with any other RPi 2 or later boards. I rely on DNSSEC via this board and good time synchronization is necessary for the protocol. I’d rather spend some money on RTC than swap boards/SDcards for remediation.
I have a daily NTP job but the request (to ```
us.pool.ntp.org
Kind regards.