- What type of sensor detects motion?
Answer: PIR (Passive Infrared) sensor. - Which sensor can help in smoke detection?
Answer: Gas sensor (MQ-2). - What does an LDR detect?
Answer: Light intensity.
Microcontrollers — Smart Core
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Lesson 2: Digital Senses with Sensors
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Lesson 3: Logic in Action
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Lesson 4: Data from the Real World
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Lesson 5: Let’s Code Responsibly
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Lesson 6: My Smart Device Demo
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