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Description
Real time clock module based on DS3231 with emergency power supply via 0.2 uF super capacitor. The connectors are compatible with Banana Pi mini-computer.
Specification
- RTC system: DS3231(documentation)
- Accuracy: +/- 2 ppm at 0 °C to + 40 °C
- Emergency 3.3 V battery supply
- Accuracy of built-in temperature sensor: +/- 3 °C
- System counts: seconds, minutes, hours, days, months, years
- Super capacitor for power supply backup: 0.2 uF
- Connector for GPIO Banana Pi
Useful links |