VEL-KA07 RTC SHIELD FOR ARDUINO®

VEL-KA07 RTC SHIELD FOR ARDUINO®

Add a real time clock shield to your projects to ensure accurate and easy timekeeping. While the shield keeps track of time and date, the controller can focus on other tasks.

Features

• based on Maxim-Dallas DS1307 IC
• counts seconds, minutes, hours, date of month, day of the week, year and leap-year
• 12 or 24h system selectable
• AM/PM indication
• large user community
• requires 1 Arduino UNO™ (not included)
• stackable design: the shield can be stacked with other shields

Specifications

• I2C interface
• accuracy: 20ppm (depends on crystal)
• power consumption: 1.5mA
• with backup battery holder (500nA when running on battery)
• dimensions: 2.67" x 2.08"