Arduino DS3231 ZS042 AT24C32 IIC Modul Precision RTC Echtzeit Uhr Speicher
4,03 €
If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. 4 clock chip: high-precision clock chip DS3231. 1X DS3231 module. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format.
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