I've been working with the DS3231 a little bit, which is a newer, pin for pin compatible version of the DS1307.
Quote from: sellonoid on Mar 31, 2014, 03:12 pmI've been working with the DS3231 a little bit, which is a newer, pin for pin compatible version of the DS1307.It doesn't have the same number of pins, and doesn't come in the same packages, therefore I wouldn't call it pin-for-pin compatible.
Instead, get the DS3231 RTC which is tempertaute compinsated and compatible with the DS1307 library and is good for around a minute or two a year.... and maybe $1 more in price. I swear by the DS3231 RTC.
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