Anyone know how to specify a luminosity sensor on Analog pin A on a huzzah?
It should be like an Arduino:
int lumens = analogRead(A0);
From the site of the adafruit: This pin has a ~1.0V maximum voltage, so if you have an analog voltage you want to read that is higher, it will have to be divided down to 0 - 1.0V range
Thanks for the 1v max reminder. I may have damaged it already, I’ll try another board.
I’m pretty sure I’ve fed in more than 1v (less than 3.3v) on this pin and it was fine, just didn’t read anything over 1v. I would recommend trying less than 1v to verify it will works.
I had the digital read in the wrong place. Needs to be inside the particular Cayenne Out ().