SparkFun Forums 

Where electronics enthusiasts find answers.

Search found 1 match

 Go to advanced search

Can you use two different sensors with 5V and 3.3V, both with analog inputs ? I have a temperature sensor that requires 5V and the sparkfun Air quality sensor that has a limit of 3.3V. I need both to be connected to separate analog inputs, A0 and A1 on the Sparkfun redboard. Both sensors connect to ...