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- SKU: 2XSKU090674
2ST Mini RTC Pro DS3231 High Precision Clock Module Umwelttemperaturmessung
Beschreibung:
Die Verwendung von hochpräzisen Echtzeit-DS3231 Clock-Chips (IIC Schnittstelle Rate 400 kHz)
vorbehalten AT24CXX IIC Schnittstelle EEPROM-Speicherschnittstelle, wenn zum Schweißen benötigt
der Chip Präzision 32.768KHz TCXO integriert, 0 ℃ ~ 40 ℃ Bereich Genauigkeit 2 ppm, war der Fehler etwa 1 Minute
der Chip-Temperatursensor Genauigkeit 3 ℃, Auflösung von 0,5 ℃, messen die Umgebungstemperatur
die Schweiß CR927 3V nicht wiederaufladbare Batterien
Terminal Stromversorgung Anti-Reverse-Diode zu verbinden, Stromkreis umgekehrt wird nicht brennen nicht erregt
-Stellen Sie die Power-Anzeige
Führt zur SQW / INT und 32 kHz Rechteckausgangsschnittstelle, ausgeben kann unterschiedliche Frequenzrechteckwelle oder Ausgang Alarm-Interrupt
Mehr IIC Geräte kaskadiert werden können, Schweißen 6 p gebogen pin-
Größe: 3,42 x 1,52 cm
Lieferumfang:
2 x DS3231 Clock Module
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