RTC I2C IIC DS3231SN Real Time Clock Module
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Description :
- Can provide for arduino libraries and routines
- Use DS3231SN precision clock chip, built 32.768 crystal
- Can provide precise year, month, day, hour, minute, second, in the morning and afternoon data
- You can output 1Hz signal, a second output signal
- You can use the CR1220 coin cell holding travel time
- The pull-up resistor R1 R2 own welding on the I2C bus
- Small size 3cm in diameter
- Pin spacing 22.86mm
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600.00DA Ex Tax: 600.00DA
