Robotics Fundamentals
9 of 31

Robotics · Electronics Basics

What is a Sensor?

See how sensors convert physical conditions into usable electrical information.

2 min micro-lesson

Lesson focus

What is a Sensor?

Explain the role and meaning of “a Sensor” and connect it to a familiar technology scenario.

Video resources will be added as each NEST lesson is published.

Learning objective

What you will understand

Explain the role and meaning of “a Sensor” and connect it to a familiar technology scenario.

Key ideas

  • Physical quantity
  • Electrical signal
  • Measurement

Try it

Select a sensor for distance, light, and temperature tasks.

Quick recap

See how sensors convert physical conditions into usable electrical information.