Hi All,
I'm doing a project using Arduino Mega2560 MUX CD74HC4067 16 channels and Adafruit Max31856 for instant temperature monitoring.
I connect 2 thermocouples to the MUX, in order to start with the simplest configuration, and when I try to plot the temperature, I get both signals together, I'm not able to visualize separately, someone knows how to do it?
In the code I did the switch only for that 2 channels