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Grove - RTC




 
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Our Price: $6.50

Stock Status:(Out of Stock)

Product Code: SEN12671P
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Description
 
The Grove RTC module is based on the clock chip DS1307, which provides seconds, minutes, hours, day, date,month, and year information.  The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator.   This module uses a  Lithium cell battery (CR1225), and is not included, but we do carry it.

Features:

   Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, and Day of the week
   Year with Leap-Year Compensation (valid to the year 2100)
   56-Byte, Battery-Backed, Nonvolatile (NV)RAM for Data Storage
   I2C Serial Interface
   5V DC supply
   Programmable Square-Wave Output Signal
   Automatic Power-Fail Detect and Switch Circuitry
   Consumes Less than 500nA in Battery-Backup Mode with Oscillator Running

Product Wiki and sample code

Accessories
Energizer Lithium cell battery
Our Price: $1.95

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