Product Overview
Raspberry Pi foreign highest precision clock module DS3231
Note that this module can also be used on Arduino motherboards.
The module itself can adapt to 3.3V and 5V systems without the need for level conversion, which is super convenient!
Product Features
1. Within the temperature range of -40 ° C to+85 ° C, the timing accuracy remains within ± 5ppm (± 0.432 seconds/day)
2. Provide battery backup for continuous timing
3. Low power consumption
4. Device packaging and functionality are compatible with DS3231
5. The complete clock calendar function includes second, minute, hour, week, date, month, and year timing, and provides leap year compensation valid until 2100
6. Two calendar alarms
7.1Hz and 32.768kHz outputs
8. Reset output and button to shake input
9. High speed (400kHz) I2C serial bus
10. Power supply voltage from+2.3V to+5.5V
11. Digital temperature sensor with an accuracy of ± 3 ° C
12. Operating temperature range from 12-40 ° C to+85 ° C
13.16 pin SO (300mil) package
Product Funtions
C: Testing standards
1. The current ambient temperature should be close to the room temperature of the day.
2. The current date changes with the program, and as long as the testing program remains unchanged, after power on reset, it can only be 16-10-10
3. Now the time changes with the program, as long as the testing program remains unchanged, after power on reset, it can only start from 18:57:50
4. The above three are general rapid testing standards, and the following are supplementary standards for full functional acceptance
a: Provide leap year compensation valid until 2100
b: The timing accuracy remains at 5ppm (± 0.432 seconds/day)
c: Two calendar alarms
d: 1Hz and 32.768kHz outputs
Product Size
Product Show
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
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