DS3231SN high-precision clock chip, built-in 32.768 crystal, can provide accurate year, month, day, hour, minute, second, can output 1Hz signal, output a signal per second, I2C bus pull-up resistor R1 R2, small size 3cm in diameter, pin spacing 22.86mm
Dimensions
Width
4 cm
Height
4 cm
Weight
30
Power Features
Battery Type
N/A
No Of Batteries
N/A
Battery Size
N/A
Power Source
Battery
Power Consumption
N/A
Other Power Features
N/A
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