Real-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and leap year automatically adjust the number of days Broad Compatibility:Compatible with AVR, ARM, PIC, and SMD for Arduino, this module enhances the functionality of your electronic projects Great Sensors for Project. Lesson 16: Real Time Clock Module (DS1302) - SunFounder Universal Maker Sensor Kit documentation Arduino Real-time Clock Module With Battery 1PCS New In Box Arduino RTC DS1302 AVR ARM PIC SMD Real Time Clock Module DS1302 contains a real-time clock / calendar and 31 bytes of static RAM DS1302 AVR Real Time Clock Module : 31B RAM, Serial I/O, 2.0-5.5V, Low Power, 32.768KHz Crystal, CR2032 Battery, 8-Pin DIP, -40 to 85°C DS1302 Clock Module Real-Time Clock Module RTC for Arduino AVR ARM Description:Real-time clock with energy calculations before 2100 seconds, minutes, hours, day, week, month, year capacity, as well as the ability to leap year adjustmentserial I / O ports such a way that a minimum number of pinsWide operating voltage range 3., 3V/5., 5VRead / write clock or RAM data transfer mode, there are two single-byte and multi-byte transfer mode transmission character set8-pin DIP package or an optional 8-pin SOIC surface mount package underSimple 3-wire interface Specification:Operating Voltage: 3., 3V / 5VPCB Size: 43mm x 23mm (L*W) Package Includes:1 x DS1302 Module
