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Freenove Breakout Board Manual

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Welcome
Thank you for choosing Freenove products!
Getting Started
When reading this, you should have downloaded the ZIP file for this product.
Unzip it and you will get a folder containing tutorials and related files. Please start with this PDF tutorial.
!
Unzip the ZIP file instead of opening the file in the ZIP file directly.
!
Do not move, delete or rename files in the folder just unzipped.
Get Support
Encounter problems? Don't worry! Refer to "TroubleShooting.pdf" or contact us.
When there are packaging damage, quality problems, questions encountering in use, etc., just send us an
email. We will reply to you within one working day and provide a solution.
support@freenove.com
Safety and Precautions
Please follow the following safety precautions when using or storing this product:
Keep this product out of the reach of children under 6 years old.
This product should be used only when there is adult supervision present as young children lack necessary
judgment regarding safety and the consequences of product misuse.
This product contains small parts and parts, which are sharp. This product contains electrically conductive
parts. Use caution with electrically conductive parts near or around power supplies, batteries and
powered (live) circuits.
When the product is turned ON, activated or tested, some parts will move or rotate. To avoid injuries to
hands and fingers, keep them away from any moving parts!
It is possible that an improperly connected or shorted circuit may cause overheating. Should this happen,
immediately disconnect the power supply or remove the batteries and do not touch anything until it
cools down! When everything is safe and cool, review the product tutorial to identify the cause.
Only operate the product in accordance with the instructions and guidelines of this tutorial, otherwise
parts may be damaged or you could be injured.
Store the product in a cool dry place and avoid exposing the product to direct sunlight.
After use, always turn the power OFF and remove or unplug the batteries before storing.
 support@freenove.com
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Summary of Contents for Freenove Breakout Board

  • Page 1 Welcome Thank you for choosing Freenove products! Getting Started When reading this, you should have downloaded the ZIP file for this product. Unzip it and you will get a folder containing tutorials and related files. Please start with this PDF tutorial.
  • Page 2 This means you can use these resource in your own derived works, in part or completely, but NOT for the intent or purpose of commercial use. Freenove brand and logo are copyright of Freenove Creative Technology Co., Ltd. and cannot be used without written permission.

  • Page 3: Table Of Contents

    Preface......................2 Freenove Breakout Board for ESP32........................... 3 Chapter 0 ESP32/ESP32S3(Important) ..........5 Project 0.1 Freenove ESP32 WROVER Board ........................5 Project 0.2 Freenove ESP32S3 WROOM Board ......................7 Project 0.3 Freenove ESP32 WROOM Board ........................9 Chapter 1 Example ................11 Project 0.1 Blink ..................................

  • Page 4: Preface

    █ Preface The Freenove Breakout Board for ESP32 is a circuit board based on either the Freenove ESP32 Wrover Board or the Freenove ESP32 S3 Wroom Board. It is highly practical for various external expansion projects. If you haven’t downloaded the related material for Raspberry Pi Pico tutorial, you can download it from this link: https://github.com/Freenove/Freenove_Breakout_Board_for_ESP32/archive/refs/heads/master.zip...

  • Page 5: Freenove Breakout Board For Esp32

    Freenove Breakout Board for ESP32 Before learning Freenove Breakout Board for ESP32, we need to know about it. Below is an imitated diagram of Freenove Breakout Board for ESP32, which looks very similar to the actual Freenove Breakout Board for ESP32.
  • Page 6 Preface www.freenove.com █ The hardware interfaces are distributed as follows: External Power Interface: Please use a 7-12V power supply, and it is recommended to use a 12V 5A power supply. Power Supply Interface: Please note that the 3.3V interface can only output a maximum of 0.5A current.

  • Page 7: Chapter 0 Esp32/Esp32S3(Important)

    Download link for Freenove ESP32 WROVER Board: https://freenove.com/fnk0047/ Or you can visit our github to download: Regarding the programming instructions for the Freenove ESP32S3 WROOM Board, we won't delve into them here. If you're interested, please refer to the following resources: For For C Programming Tutorial, you can check Freenove_Ultimate_Starter_Kit_for_ESP32\C\C_Tutorial.pdf...
  • Page 8 Note: 1. For all pins marked “*”, their pin numbers depends on those of the esp32 board in use. 2. Note: The S terminal of the breakout board directly connects to the pins of the ESP32 board.  support@freenove.com Any concerns?

  • Page 9: Project 0.2 Freenove Esp32S3 Wroom Board

    Or you can visit our github to download: https://github.com/Freenove/Freenove_Ultimate_Starter_Kit_for_ESP32_S3 Regarding the programming instructions for the Freenove ESP32S3 WROOM Board, we won't delve into them here. If you're interested, please refer to the following resources: For C Programming Tutorial, you can check Freenove_Ultimate_Starter_Kit_for_ESP32_S3\C\C_Tutorial.pdf.
  • Page 10 Chapter 0 ESP32/ESP32S3(Important) www.freenove.com █ After assembly: Note: The S terminal of the breakout board directly connects to the pins of the ESP32 board.  support@freenove.com Any concerns?

  • Page 11: Project 0.3 Freenove Esp32 Wroom Board

    Or you can visit our github to download: https://github.com/Freenove/Freenove_ESP32_WROOM_Board Regarding the programming instructions for the Freenove ESP32S3 WROOM Board, we won't delve into them here. If you're interested, please refer to the following resources: For C Programming Tutorial, you can check Freenove_ESP32_WROOM_Board\C\C_Tutorial.pdf.
  • Page 12 Note: 1. For all pins marked “*”, their pin numbers depends on those of the esp32 board in use. 2. Note: The S terminal of the breakout board directly connects to the pins of the ESP32 board.  support@freenove.com Any concerns?

  • Page 13: Chapter 1 Example

    Chapter 1 Example █ www.freenove.com Chapter 1 Example This chapter is the Start Point in the journey to build and explore ESP32 electronic projects. We will start with simple “Blink” project. Project 0.1 Blink In this project, we will use either ESP32 or ESP32S3 to control the blinking of the onboard LED.
  • Page 14 Chapter 1 Example www.freenove.com █ Power ESP32 WROVER and ESP32S3 WROOM needs 5v power supply. In this tutorial, we need connect ESP32- WROVER to computer via USB cable to power it and program it. We can also use other 5v power source to power it.
  • Page 15 Chapter 1 Example █ www.freenove.com Here we take ESP32 WROVER as an example and develop with Arduino IDE. Upload the following sketch. Freenove_Ultimate_Starter_Kit_for_ESP32\Sketches\Sketch_01.1_Blink. Before uploading the code, click "Tools", "Board" and select "ESP32 Wrover Module". Select the serial port. Note: For macOS users, if the uploading fails, please set the baud rate to 115200 before clicking “Upload Using Programmer”.
  • Page 16 █ Sketch_01.1_Blink Click “Upload”，Download the code to ESP32-WROVER and your LED in the circuit starts Blink. Disconnect the USB data cable. Install the ESP32 WROVER onto the Freenove Breakout Board for ESP32 as shown in the image below:  support@freenove.com...
  • Page 17 Chapter 1 Example █ www.freenove.com Power the board using an external power supply or connect the ESP32 WROVER via a USB cable. You will observe that the onboard indicator LED will also blink accordingly.  support@freenove.com Any concerns?

  • Page 18: What's Next

    If you want to learn more about Arduino, Raspberry Pi, Smart Cars, Robotics and other interesting products in science and technology, please continue to visit our website. We will continue to launch fun, cost-effective, innovative and exciting products. https://www.freenove.com/ https://www.amazon.com/freenove Thank you again for choosing Freenove products.  support@freenove.com Any concerns?