Join Mailing List

NXT Acidity Tester

Use a Vernier pH Sensor and a Vernier NXT Sensor Adapter with the LEGO MINDSTORMS NXT robotics system to test the acidity of a liquid.

To watch this movie, you mush have the most current Adobe Flash Player installed.

Learning Objectives

  • Build a robot to find a cup and lower a probe.
  • Use the NXT to determine the pH value of a liquid.
  • Play a sound based on sensor data.