Hi there,
I am trying to make a simple line following robot but currently struggling to get the sensor to talk to a 3.3v processor board (Adafruit Feather nRF52 Bluefruit). I have posted on their forum and they suggested asking you if you had any previous experience on this: https://forums.adafruit.com/viewtopic.php?f=57&t=159569&p=785679#p785679
The readings from the sensor are fine when testing on Arduino Uno, but become very low resolution on the Feather. Any idea why that could be happening and how it can be fixed?
Thanks, G