Sketch for using Multiplexer KTA 259v4 and Data Logger RTC SD Card

Hey everybody,

i´m new here and have a big problem with my project for university.
For that project i want to use an Arduino UNO R3,

an Data Logger Shield RTC SD Card:

and an Multiplexer for measure temperature with 8 thermocouples from Ocean Control:

But the problem is that i never did anything with Arduino before so i have no experience with the components and specially the sketch. I just stacked all 3 components (first Arduino, then Data Logger and at least Multiplexer)

So my question is did anyone of you had a similar project with the same components before?
If yes could you please help me with the sketch for this? I would be so happy if anyone could send me a right sketch for that and give me some introdution.

Best regards and thank you for your help! :slight_smile:

Did you try to seek help from your professor first? You paid them to help you. Don't be afraid to use that help.


I just asked if someone of you had a similar arduino project and could help me.. But i will try it on my own first and will ask then later again. Thank you for your honesty! I´m just a bit frustrated.