SPECIFICATIONS

1.Overview:

Raspberry PiForeign Precision Clock ModuleDS3231

AttentionArduinomotherboard can also use this module.

module itself can adapt3.3Vand5Vsystem, no need level conversion, which is very convenient!

2. Features:

1.-40°Cto+85°CWithin temperature range, timing accuracy remains at ±5ppm(±0.432Seconds/Days)

2.Provide battery backup continuous timing

3.Low power consumption

4.Device packaging and functionality withDS3231Compatible

5.Complete clock and calendar functions include seconds, minutes, hours, day of week, date, month, and year timing, and provide expiration dates2100Leap Year Compensation

6.Two Calendar Alarm Clocks

.1Hzand32.768kHzOutput

8.Reset output and button debounce input

9.High speed(400kHz)I2CSerial Bus

10.+2.3Vto+5.5VPower Supply Voltage

11. accuracy is ±3°CDigital Temperature Sensor

12.-40°Cto+85°COperating Temperature Range

13.16PinSO(300 million)Encapsulation