• The nRF52 has an RTC but it's only 24 bit which means it can't store the full date (since 1970). As long as you don't do a hard reboot or unplug power it'll be fine.

    Yes you can add an RTC. If you just search the Espruino site for RTC you'll get http://www.espruino.com/DS3231

About

Avatar for Gordon @Gordon started