5PCS DS3231 Time Clock Module 3.3V 5V Battery Backup Seconds Minutes Hours Weeks Dates Months Years 1Hz to 32.768KHz for Arduino

5PCS DS3231 Time Clock Module 3.3V 5V Battery Backup Seconds Minutes Hours Weeks Dates Months Years 1Hz to 32.768KHz for Arduino
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sku: 1005007950333563
$4.35
Shipping from: China

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