I have a Grove GSR sensor connected to an Arduiono Uno through analog inputs. I am sending out the sensor data from the Serial Port to a Mac, and reading the Data in Max MSP software.
I want to connect a Heart Rate sensor to this. Do I need the Arduino Shield to connect more than one sensor?
I can connect the sensors the same way, using the analog inputs, but the issue I am foreseeing is that I won’t be able to discern the data from the two different sensors. Is there a way, in the Arduino code, to send the data from each sensor on a different channel, or have some kind of ID to split the data apart?
Thank You. Nick