Beginner
Embedded Systems & IoT
Q9 / 100
What is the purpose of a "sensor" in an IoT device?
Correct! Well done.
Incorrect.
The correct answer is A) To detect and measure physical properties (like temperature, motion, or light) and convert them into signals that can be processed by a microcontroller
A
Correct Answer
To detect and measure physical properties (like temperature, motion, or light) and convert them into signals that can be processed by a microcontroller
Explanation
Sensors are the "input" devices of embedded/IoT systems, converting real-world phenomena into electrical signals that the system can read and act upon.
Progress
9/100