Calendar with PIC

[Eugeniu]

......but you can't stack few of them on the same BUS like most I2C device who have those A0, A1, A2 lines on.

Only , becose is not necessary , yes ?

[mister_e]

Maybe, I don't know a situation where someone would need more than one RTC for a single project... possible, but probably not very common...

You can add some other I2C device on the same I2C bus line though... just not another DS1307.

[Eugeniu]

.........You can add some other I2C device on the same I2C bus line though... just not another DS1307.

Thank you very much , Steve , was , very impportant for me . I am reading much documents to understand this , and I was not sure yet . Now I am !