So hey guys, it's me again. I need to create an alarm clock and I'm having trouble again with my RTC I2C connected on my Arduino UNO. Can you guys give me a code to use on my Arduino to make my RTC can work? I'm not using any code right now and it would be very helpful if anyone help me. I'm using the same connection as in the picture, but my DS is connected on the 6th door of the Digital PWM on Arduino.
exxwilliam:
I'm not using any code right now
You might try starting with the TimeAlarms library set. I think you only need four connections to the RTC - 5v, gnd, SDA, SCL.
Not sure what RTC you are using. If it's DS1307, you can find the library on this link Arduino Playground - HomePage and also a sample program that you can play around!
You can find example code and libraries for your module here. I don't think you really need to bother with the 'DS is connected on the 6th door of the Digital PWM on Arduino.' as is seems it's the square wave output from the RTC.