Mh Sensor Series Flying Fish Ir Sensor Datasheet Fixed Apr 2026

Stop reading the fake datasheet and run this code instead:

Your potentiometer is mis-set. Turn the blue box trimmer counter-clockwise. The Flying Fish has a digital output, not analog. The pot adjusts the threshold . If the threshold is too low, it will always read "1" (nothing detected). Mh Sensor Series Flying Fish Ir Sensor Datasheet Fixed

If you have a drawer full of sensors, chances are you have a few green modules labeled MH Sensor Series "Flying Fish" . These are arguably the most common infrared (IR) proximity sensors on the market. They are cheap, reliable for line-following robots and tachometers, and they run on 5V. Stop reading the fake datasheet and run this