I have got an RTC clock module, but I have some problems with it that I need some help with. I have conect it up to the Arduino there SDA pin is on A4 and SCL on A5. I use the libary RTClibmaster, and a exemple from there to set the time and date. I wrote a little code to get the time on a LCD scree…

Help with RTC Clock module!!!

MarkT May 15, 2014, 10:36pm 2

Which RTC module? With a coin battery? Does it have pull-up resistors
built in?

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