DS3231 RTC — Time Tracking Without Internet
With the additional module, the DS3231 RTC maintains precise clocking on NetRelay. Timers, sunrise/sunset and watering/lighting scenarios run at the correct time even when there is no internet or NTP access.
Neden ilave RTC?
The battery-backed DS3231 maintains the clock even if the card reboots or the WAN is interrupted. It provides 100% local time management without dependence on the cloud or external NTP server.
Typical usage
Site lighting, parkland irrigation, shift-based relay scenarios and log timestamps — all remain synchronized with the local RTC.