Technical requirements
In the following 10 project cases, we are going to select ESP32-C3 as an example of interaction with the Arduino sensors. The hardware specification and pin definition of ESP32-C3 are illustrated in Chapter 11.
Here is the list of sensors covered in this chapter:
Projects |
Sensor Module |
Temperature and humidity measurement |
DHT11 |
Flame detection |
KY-026 |
PIR motion detection |
HC-SR501 |
Gas detection |
MQ-2 |
Distance measurement |
HC-SR04 |
Tilt detection |
SW-520D |
Vibration detection |
SW-420 |
Collision... |