DS1307 RTC module

Note: The module is without battery (battery type is LIR2032). Description The DS1307 is a professional Real Time clock module, which is designed for nbsp; Arduino Tiny RTC. The module comes fully assembled and pre-programmed with the current time. The DS1307 is accessed via the I2C protocol, and is a great accessory for electronic enthusiasts. Features – Color: as shown in the pictures. – Material: durable hard circuit board. – 100% brand new and high quality I2C DS1307 Real Time Clock Module. – Designed for Arduino Tiny RTC. – Two-wire I2C interface. – Hours: Minutes: Seconds nbsp; AM / PM. – Day month date – year. – Leap year compensation. – Accurate calendar up to 2100. – DS1307 based RTC (no battery included) with LIR2032. – 1Hz output pin. – 56 bytes of non-volatile memory available to user.