Welcome to the most comprehensive collection of ESP32-CAM projects for 2025! Whether you're a beginner exploring camera-based IoT applications or an advanced developer building sophisticated ...

1. ESP32 and DHT11 Sensor Setup Wiring diagram of DHT11 sensor with ESP32. The ESP32 is connected to a DHT11 sensor to collect temperature and humidity data. The sketch (awsdht11.ino), ...

Circuit Diagram for Interfacing ESP32-CAM with your PC Finally, we come to the main part, the circuit diagram. Let's take a deep dive into the connections. Here, I have selected the most common ...

Circuit Diagram of the ESP32 Home Automation Project The circuit is very simple, I have used the GPIO pins D23, D19, D18 & D5 to control the 4 relays. And the GPIO pins D13, D12, D14 & D27 are ...