This a original designed module for the DS1307 Real Time Clock. It uses Lithium coin cell battery (CR2032). The DS2032 is accessed via the I2C protocol.
We didn't include battery becasue that may cause some custom problems.It should be easy to find in a nearby Supermarket with cheap price.
You must connect this module to the IIC port on Chassis.
Free Pin-headers included. Solder them on board to make the RTC module directly sit on your Duinos.
You can directly sit this module on Arduino,Freeduino,Seeeduino and Seeeduino Mega.You can choose the Duino(Seeeduino Mega or other duinos) you are using by the switch on board.
Note: Make sure you soldered the header to correct pin-hole,or it can't be sat on your Duino.
This product was added to our catalog on Tuesday 04 August, 2009.
