DS3231 AT24C32 IIC Module Precision RTC Module

$30.89 $38.92
DS3231 AT24C32 IIC Module Precision RTC ModuleSpecificationsCore ComponentsRTC IC: DS3231 real-time clock ICEEPROM: AT24C32 EEPROM IC (32 Kbit / 4 KB storage)Power SupplyOperating Voltage: 3.3V – 5.5VBackup Battery: CR2032 (3V lithium coin cell)Automatic switch to battery during power lossTimekeeping AccuracyHigh precision RTC with built-in temperature-compensated crystal oscillator (TCXO)Accuracy: ±2 ppm (about ±1 minute per year)Integrated temperature sensor for compensationCommunication InterfaceInterface: I2C (also called IIC)Default I2C Address:DS3231: 0x68AT24C32 EEPROM: 0x57Timekeeping FeaturesTracks:Seconds, minutes, hoursDay, date, month, yearLeap year compensation (valid up to year 2100)12-hour and 24-hour format supportAlarm and Output Features2 programmable alarmsSquare wave output (1Hz, 4kHz, 8kHz, 32kHz selectable)Interrupt output pinMemory (EEPROM)Capacity: 32 Kbit (4 KB)Non-volatile data storage (retains data without power)Useful for storing settings or logs SKU: LKMOD00168 Category: Module
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