Communication: I2C.
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If you need more goods, you can take the standard. It can be sent to your hand in a week or so.
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Vielen Dank!
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Hope to understand.
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Our prices are favorable and the quality is good. We are always here to help!
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Use DS3231SN precision clock chip, built 32.768 crystal. The pull-up resistor R1 R2 own welding on the I2C bus. You can output 1Hz signal, a second output signal. Best price, Good quality. You may also like.
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