DAOKAI 5PCS Tiny RTC I2C Real Time Clock Module AT24C32 Storage Memory High Precision DS1307 Clock Module for Arduino for AVR ARM PIC SMD, with Straight Single Row

About this item

• •Product introduction:
• •DS1307 is a low-power, full BCD code clock calendar real-time clock chip with 56 bytes of non-volatile RAM. Address and data are transmitted through a two-wire bidirectional serial bus. The chip can provide seconds, minutes, hours and other information , The number of days in each month can be adjusted automatically. And there is a leap year compensation function. The AM/PM flag bit determines that the clock works in 24-hour or 12-hour mode. The chip has a built-in power sensing circuit with power-down detection and battery switching functions.
• •DS1307 Features:
• •It can count seconds, hours, minutes, days of the month, months, and days of the week, and has the function of leap year compensation. Yearbook Online 2100
• •56 bytes of nonvolatile RAM
• •Two-wire serial interface
• •Programmable square wave output
• •Automatic brownout detection and switching circuit
• •In battery backup mode, power consumption is less than 500A
• •Package includes:
• •5 x Tiny RTC I2C Real Time Clock Module
• •5 x 5Pin Straight Single Row
• •5 x 7Pin Straight Single Row

Specifications