The Smart Wireless Rotary Motion Sensor can be used to investigate a number of scientific experiments such as:


  • Study of amplitude vs period of a pendulum
  • Study of length vs. period of a pendulum
  • Study of Mass of pendulum bob vs. period.
  • Angular momentum
  • SHM – displacement > velocity > acceleration.
  • Atwoods machine.
  • Newtons 2nd law
  • Distance moved (e.g. using kinetics trolley)
  • Movement of a water spirometer.
  • Distance moved by another sensor.


When used with the optional Rotary Motion Accessory Kit

  • Conservation of angular momentum
  • Moments of inertia
  • Rotational inertia

Online Videos

Learn how to use data logging in the classroom with our Secondary Science Academy demonstration videos, which will walk you through using the new EasySense app and show you how to get hands-on with the latest Bluetooth wireless sensors. The video experiments will show you how to get the best out of your science lessons.


New online content is being continuously uploaded onto our YouTube channel, including practical worksheets as well as videos.


See our website for further information and links.

Explore Bluetooth Sensors

Are you looking to make the jump to our smart wireless sensors? Or have you recently purchased them and want to know more about how they work?


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Explore EasySense

The core of our science platform is our EasySense app. In these videos you will learn everything from the basics of our software to the most in-depth features.


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Explore Science Practicals

See our Smart Wireless Sensors in action with a range of practical experiments. This is the best way to get started with the new Bluetooth sensors!


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