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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does GPIO stand for?
💡 Hint: Think of the programmable pins on the microcontroller.
Question 2
Easy
Which pin do you connect the data from the DHT11 to on the ESP32?
💡 Hint: Recall the specific GPIO number for this connection.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which pin should the DHT11 data pin be connected to on the ESP32?
- GPIO2
- GPIO4
- GPIO12
💡 Hint: Recall our discussions about specific GPIO numbers.
Question 2
True or False: GND must be connected for the circuit to function properly.
- True
- False
💡 Hint: Think about how electrical circuits operate.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you want to connect two DHT11 sensors to a single ESP32, what steps would you take? Consider GPIO limitations.
💡 Hint: Research ESP32 GPIO capabilities.
Question 2
Suppose after connections, the DHT11 sensor is not sending data. What systematic troubleshooting approach would you apply?
💡 Hint: Think step-by-step to isolate the issue.
Challenge and get performance evaluation