Step 2: Add ESP32 Board Manager URL

1. Open the Arduino IDE.
2. Go to File → Preferences.
3. In the “Additional Board Manager URLs” field, paste the following URL:

https://espressif.github.io/arduino-esp32/package_esp32_index.json

4. If you already have another URL there, separate them with a comma.
5. Click OK to save.

Step 3: Install ESP32 Board Package

1. Go to Tools → Board → Board Manager.
2. In the search bar, type ESP32.
3. Click on Install for “esp32 by Espressif Systems”.
4. Wait for the installation to complete.

Step 4: Select Your ESP32 Board

1. Connect your ESP32 board to your computer via USB.
2. Go to Tools → Board → ESP32 Arduino and select your specific ESP32 board (e.g., ESP32 Dev Module).
3. Under Tools → Port, select the correct COM port.

Step 5: Upload the First Program

1. Open File → Examples → WiFi → WiFiScan.
2. Click the Upload button.
3. After uploading, open the Serial Monitor (Ctrl + Shift + M).
4. You should see available WiFi networks being scanned by your ESP32.

Common Issues & Fixes

• Driver Not Found: If your ESP32 is not detected, install the CP2102 or CH340 USB driver (depending on your board).
• Upload Error: Hold the BOOT button on ESP32 while uploading.

Conclusion

That’s it! 🎉 You have successfully installed the ESP32 board support package in Arduino IDE. Now you can start building your own IoT, robotics, and smart home projects using ESP32.

👉 If you found this guide useful, share it with your friends and check out my other tutorials on Virtual Pathshala