What type of sensor requires an external power signal?

Which sensor does not require external power?

A sensor that produces a continuous signal is called:

Which sensor uses pulse width modulation for output?

What device can change screen orientation due to the accelerometer?

Which sensor measures acceleration?

Which sensor measures temperature?

What kind of sensor uses ultrasonic waves to detect distance?

A non-contact sensor that detects objects using infrared radiation is:

What do gas and chemical sensors detect?

What principle does a gyroscope sensor work on?

What is the main function of a gyroscope?

What device commonly uses a touch sensor?

What kind of sensor is used in trackpads and touchscreens?

What sensor in the MicroBit detects movement in all directions?

What MicroBit sensor acts like a compass?

Which MicroBit sensor detects ambient light levels?

What part of the MicroBit is used to detect light?

What does the MicroBit temperature sensor measure?

Which MicroBit sensor uses capacitive touch?

How many built-in sensors are mentioned in the MicroBit?

Which of the following is not a type of sensor?

Gas sensors can detect gas using:

Which sensor provides output in pulses?

Which sensor tracks movement and speed of rotation?

Which sensor can be used for proximity detection?

Which sensor works using angular momentum?

Which type of sensor includes thermistors and semiconductors?

Which sensor transforms a chemical input into an electrical signal?