MCQ Answer

Which sensor is commonly used for detecting motion in IoT applications?

Which sensor is commonly used for detecting motion in IoT applications?

IoT ऍप्लिकेशन्स में मोशन का पता लगाने के लिए आमतौर पर किस सेंसर का यूज़ किया जाता है?
Topic : Building IoT Applications

A. PIR Sensor पीआईआर सेंसर

B. DHT22 डीएचटी22

C. Ultrasonic Sensor अल्ट्रासोनिक सेंसर

D. MQ-135 एमक्यू-135




Correct Answer is :

A. PIR Sensor



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