Are there any sensors that are capable of measuring audio pitch for EV3? Are there any sensors that are capable of measuring audio pitch? Or is there an easy solution that a beginner would be able to make work?
You may be able to rig something up with a Vernier Sensor Adapter, the Vernier EV3 Sensor Block, and a Vernier microphone. Although the NXT sound sensor can be made compatible with EV3, it would seem it only measures volume, and cannot measure frequency.