Practice - Connecting Sensors (Inputs to MCU)
Practice Questions
Test your understanding with targeted questions
Name an example of a digital sensor.
💡 Hint: Think of simple on/off devices.
What does ADC stand for?
💡 Hint: Consider the conversion between analog and digital signals.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which type of sensor connects directly to GPIO pins?
💡 Hint: Consider the types of signals and their connections.
True or False: Analog sensors do not require a conversion before MCU processing.
💡 Hint: Think about how different signal types interact with MCUs.
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Challenge Problems
Push your limits with advanced challenges
You want to connect a pressure sensor that outputs analog signals to an MCU. Describe how you would set this up, including consideration of voltage levels and sampling rate.
💡 Hint: Consider both the electrical characteristics and required read frequency.
You have a digital temperature sensor that operates on 5V, but your MCU runs on 3.3V. What steps would you take to ensure proper connection?
💡 Hint: Think of how you can adjust voltage levels and protect the microcontroller.
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Reference links
Supplementary resources to enhance your learning experience.