RTC DS1302 Real Time Clock Module For Arduino

DS3231 Real Time Clock Module Board

A Real Time Clock Module with battery backup using the easy to use DS1302 chip. The DS1302 chip uses a simple serial interface (see datasheet) and example code is available for Arduino, Raspberry Pi and many others.

Features:
    Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100
    Serial I/O for Minimum Pin Count
    2.0V to 5.5V Full Operation
    Uses Less than 300nA at 2.0V
    Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock or RAM Data
    Board Size: 44mm x 24mm

For More Details on PC Click here

For More Details on Portables Click here.