Raspberry Pi RTC DS3231 – Real TIme Clock RTC Module
$25.86
$39.31
Description The module itself can adapt to 3.3V and 5V systems without level conversion, which is super convenient!two. Features:1. In the temperature range of -40°C to 85°C, the timing accuracy is maintained at ±5ppm (±0.432 seconds/day)2. Provides battery backup for continuous timing3. Low power consumption4. Device packaging and functions DS3231 is compatible with5. Complete clock and calendar functions including seconds, minutes, hours, day of the week, date, month and year, and provide leap year compensation valid to 2100.6. Two calendar alarms7.1Hz and 32.768kHz output8. Reset output And button debounce input9. High-speed (400kHz) I2C serial bus10. 2.3V to 5.5V power supply11. Digital temperature sensor with accuracy of ±3°C12. -40°C to 85°C operation Temperature range13.16-pin SO (300mil) package
