SimpleThimble Course: Arduino IDE Setup for ESP32 and ESP8266

This guide provides step-by-step instructions on how to configure the Arduino IDE to work with ESP32 and ESP8266 boards.

Prerequisites

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Setup Instructions

Step 1: Install Arduino IDE

  1. Download the Arduino IDE 2.3.1.

  2. Run the .msi file and follow the installation instructions.

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Step 2: Add ESP Board Manager URLs

  1. Open Arduino IDE.

  2. Navigate to File -> Preferences.

  3. Scroll to the “Additional Boards Manager URLs” field and click the blue icon to open the input field.

  4. Add the following URLs:

https://dl.espressif.com/dl/package_esp32_index.json
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
https://arduino.esp8266.com/stable/package_esp8266com_index.json

  1. Click OK to save and close the Preferences window.

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Step 3: Install ESP32 and ESP8266 Board Packages

  1. Go to Tools -> Board -> Board Manager.

  2. Search for esp in the search bar.

  3. Install the following packages:

    • ESP32 by Espressif Systems (version 2.0.5)

    • ESP8266 by ESP8266 Community (version 2.7.4)

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Troubleshooting

Missing Drivers

  1. Open Device Manager on your system and check the type of USB-to-UART conversion chip being used.

  2. Based on the chip type, download the corresponding driver. For example:

    • If the chip type is USB-SERIAL CH340, download the driver from this link.

  3. Additional drivers:

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Additional Resources