Podcast
Questions and Answers
Match the following sensors with their descriptions:
Match the following sensors with their descriptions:
LM35 = Temperature sensor Color sensor = Emits light and detects reflected light Alcohol sensor = Detects alcohol gas in the air Ultrasonic sensor = Measures distance using sound waves
Match the following devices with their functions:
Match the following devices with their functions:
Smoke sensor = Fitted to smoke alarms Smoke alarm = Alerts occupants of a fire Soil moisture sensor = Measures water content in soil Rain sensor = Detects rainfall
Match the following sensors with their purposes:
Match the following sensors with their purposes:
Touch sensor = Detects and records physical touch Humidity sensor = Measures humidity in the environment LM35 = Measures temperature Ultrasonic sensor = Measures distance of a target object