3,3 V/5 V DS3231 hochpräzises RTC Echtzeit-Uhr-Modul für Arduino Himbeere
3,91 €
Raspberry Pi DS3231 foreign high precision clock module. Reset the output and input button to tremble. Two calendar clock. The module itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient!
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