10PCS DS3231 Precision RTC Module Memory Module For Raspberry Pi

10PCS DS3231 Precision RTC Module Memory Module For Raspberry Pi _x000D_ 1. Raspberry Pi DS3231 foreign high precision clock module _x000D_ _x000D_ _x000D_ 2. Pay attention to the module Arduino motherboard can also be used. _x000D_ _x000D_ _x000D_ 3. The module itself can be adapted to 3.3 V and 5 V system, _x000D_ _x000D_ no level conversion, it is super convenient! _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ _x000D_ 1. to 40 to + 85 temperature range, timing accuracy in _x000D_ _x000D_ a plus or minus 5 PPM (+/- 0.432 SEC/day) _x000D_ _x000D_ _x000D_ 2. To provide continuous timing battery backup _x000D_ _x000D_ _x000D_ 3. Low power consumption _x000D_ _x000D_ _x000D_ 4. The device compatible with DS3231 encapsulation and function _x000D_ _x000D_ _x000D_ 5. Complete the clock calendar function including the second, minute, _x000D_ _x000D_ time, week, date, month, and year, and provide the valid until 2100 leap year _x000D_ _x000D_ _x000D_ 6. Two calendar clock _x000D_ _x000D_ _x000D_ 7. 1 Hz and 32.768 kHz output _x000D_ _x000D_ _x000D_ 8. Reset the output and input button to tremble _x000D_ _x000D_ _x000D_ 9. High speed (400 KHZ) the I2C serial bus _x000D_ _x000D_ _x000D_ 10.+ 2.3 V to + 5.5 V power supply voltage _x000D_ _x000D_ _x000D_ 11.The accuracy of plus or minus 3 digital temperature sensor _x000D_ _x000D_ _x000D_ 12.- 40 to + 85 temperature range _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Package included: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1 x DIY DS3231 Precision RTC Clock Memory Module for Arduino Raspberry Pi (Without battery) _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_