5PCS DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats Replace DS1307 I2C RTC Board with Male to Female Jumper Wire Cable

Description

Two time-of-day alarms Operation voltage: 3.3-5.5V Fast (400kHz) I2C Interface Memory chips: AT24C32 (storage capacity 32K) Application: Servers/Telematics/Utility Power Meters/GPS DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module . Calendar alarm clock with two programmable square-wave output . Generating seconds, minutes, hours, day, month and year information. Wiring instructions : SCL?A5 SDA?A4 VCC?5V GND?GND Package included: 5 X DS3231 AT24C32 IIC module with battery 20 X Female to male cable