10PCS DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V for Raspberry Pi

Key features

• The RTC clock module is of complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation
• The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day)
• The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output
• The RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use
• Raspberry pi highest precision clock module DS3231, note board can also use this module.

Low power consumption The complete calendar clock functions include seconds, minutes , hours, day , date , month and year time 1Hz and 32.768kHz output Reset button to output and input jitter High-speed (400kHz) I2C serial bus + 2.3V to + 5.5V supply voltage The accuracy of ± 3 ° C digital temperature sensor -40 ° C to + 85 ° C temperature range , timing accuracy is maintained at ± 5ppm (± 0.432 s / day ) Package include: 10 X DS3231 real time RTC clock module

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