Singapore

DS3231 Real Time Clock Module for 3.3V/5V with For Raspberry Pi


Description:

Raspberry Pi foreign highest precision clock module DS3231

 Modules can adapt itself 3.3V and 5V systems without level conversion, this is a super convenient!

 

Feature:

The 1.-40 ° C to +85 ° C temperature range, timing accuracy kept at ± 5ppm (± 0.432 sec / day)
2 timed to provide continuous battery backup
3 low-power
-Device package and function compatible with the DS3231
-Complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
6 two calendar alarm
7.1Hz and 32.768kHz output
8 Reset button debounced input and output
9-speed (400kHz) I2C serial bus
10. +2.3 V to +5.5 V Supply Voltage
11 ± 3 ° C accuracy digital temperature sensor
12.-40 ° C to +85 ° C operating temperature range
13.16-pin SO (300mil) package
14 by Underwriters Laboratories (UL) certification