I am using an ultrasonic which is supposed to range to Vcc when 5 meters away.
What is strange is that even at 2 meters I am getting about 11000 from analogRead(A3);
It is on pin A3 and power is supplied by 3v3*.
I’ve even gotten a reading as high as 32011. It’s like there is a multiplier in there somewhere but I am taking the raw reading and printing it to serial.