DS1302 Real Time Clock Module (OT2007-D38)

The DS1302 is a Real Time Clock Module and has a SPI interface which can determine the time.Features1. Module size: 42mm * 24mm * 12mm (max)2. 4 holes of approx. 3mm3. Crystal 32.768KHz, matching capacitance 6pF4. DS1302 8-pin DIP chip, chip, IC block for easy replacement and chip placementVoltage: 3.3V - 5VDimensionsLength: 4.4cmWidth: 2.3cmHeight: 1.1cm