Types of sensors

Where might a light sensor be used?

• Car Lights

• A Green House

• Street Lights

• Security System

Where might a proximity sensor be used?

• A Car

• A House

• A Shop

• A Green House

Where might a Humidity sensor be used?

• A Shop

• A Green House

• A Car

• A Mobile Phone

Which sensor measures weight?

• Light Sensor

• Pressure Sensor

• Motion Sensor

• Proximity Sensor

Automatic doors would use a:

• Motion Sensor

• Light Sensor

• Temperature Sensor

• Moisture Sensors

A Temperature Sensor Measures:

• The Light (UV)

• The Pressure (Weight)

• The Temperature (Hot/Cold)

• Motion (Movement)

These sensors are used in the greenhouse except ..

• Temperature

• Humidity

• Sound

• Light

All of these are examples of sensors, except ...

• Light

• Sound

• Temperature

• Computer

Define the term 'sensor'. Choose the most appropriate definition.

• Used to capture and can measure physical quantities

• A hardware device that collects data and stores it.

Which sensor would be used to measure the amount of sunlight when recording weather data?

• Light Sensor

• Temperature Sensor

• Infra-red sensor

• Pressure Sensor