DS3231 AT24C32 IIC open relay

Hello dear friends I need some help.

I want to power on an AC heater with definitely time. For example: every day in 6AM I want to power on the heater and work all day till 9PM. I use SRD-05VDC-SL-C relay.

Can you help me with program?

Welcome, Best is to first get some experience and go through the tutorial section to see how a Arduino program is written. There are many examples and for what you want, digitalWrite() and the RTC and some if conditions should do the job. You will recognize the code you need probably.

If there still are specific problems, we can help you further.

came across this thread - http://forum.arduino.cc/index.php/topic,225761.0.html - might be helpful