3,3V/5V DS3231 Hochpräzises RTC Echtzeituhrmodul für Arduino Raspberry
2,89 €
Raspberry Pi DS3231 foreign high precision clock module. The module itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient! Two calendar clock. High speed (400 KHZ) the I2C serial bus.
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