UPC barcode 747356633154 is for product Stemedu 5PCS DS3231 AT24C32 IIC RTC Module High Precision Real Timing Clock Module for Ar duino Raspberry Pi Without Battery
- 🚩 DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
- 🚩RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year.
- 🚩A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply.
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