PaperDIY Assembly Kit (M5Stack) · debutant · Établissez une connexion Wi-Fi 4 pour vérifier la communication réseau du module ESP32-S3.
Material: PaperDIY board powered by USB, 2.4GHz Wi-Fi router (WiFi 4 does not support 5GHz).
Configuration: Open the 'WiFiScan' or 'WiFiClient' example in Arduino IDE. Modify the SSID and PASSWORD constants with your network credentials.
Wiring/Logic: The code uses the integrated PCB antenna. Ensure the board is close to the router for a strong signal.
Commands: Upload the code. Open the Serial Monitor at 115200 bauds. You will see connection attempts.
Verification: The monitor should display 'Connected to Wi-Fi' and the assigned IP address. If connection fails, verify the network is 2.4GHz and not 5GHz. This step validates the wireless part before adding complex IoT functions.