Features Of R-T-C Real Time Clock Module Arduino DS-1307:

• Two-wire I2C interface
• Hour: Minutes: Seconds AM/PM
• Leap year compensation
• Accurate calendar up to the year 2100
• Consumes Less than 500nA in Battery-Backup
• 1Hz output pin
• 56 Bytes of Non-volatile memory available to the user
• 4KB of serial electrically erasable and programmable read-only memory (EEPROM)
• Embed DS18B20 temperature sensor interface with the pull-up resistor.

Specifications Of Best DS-1307 DS1307 RTC Module For Arduino:

1. Operating Voltage: 4.5 to 5.5V (5V typical)
2. Current Consumption: < 1.5mA (type.)
3. Accuracy: (0-40°C)Depends on the crystal (± 20ppm type.)
4. Battery: CR2032 (3V Coin)(Not Included)

Package Includes:

• 1 x Real Time Clock Module DS1307

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