Can you use two different sensors with 5V and 3.3V, both with analog inputs ?
Posted: Sat Jul 14, 2018 6:52 pm
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 the same ground in my circuit on the arduino. Will the voltage difference cause issues?
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 the same ground in my circuit on the arduino. Will the voltage difference cause issues?