- HIGH PRECISION: timing accuracy kept at ± 5ppm (± 0.432 sec / day). Accuracy of ±3℃ digital temperature sensor.
- CONVENIENT TO USE: The module itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient.
- FUNCTION: Complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation.
- LOW POWER CONSUMPTION: RTC Clock Module has the characteristic of low power consumption, -40 °C to +85 °C temperature range.
Package included: 4x RTC Clock Module( battery are included)
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