Gravity: ESP32-S3 AI Camera Module

1. Example Code for Arduino - Getting Started

The article provides a step-by-step guide for first-time users of the ESP32 development board, detailing how to configure Arduino IDE, select the appropriate board settings, and execute a simple LED blinking program.

2. Example Code for Arduino - Basic Tutorial

The ESP32 Arduino Basic Tutorial focuses on the essential ESP32 APIs in the Arduino environment, giving users the core knowledge needed to start developing and debugging basic applications.

3. Example Code for Arduino - Acquiring Ambient Light Data

This example allows you to obtain ambient light data and print it via the serial port (baud rate: 115200).

4. Example Code for Arduino - CameraWebServer

ESP32-CAM Image Monitoring System: Easy Wi-Fi setup and real-time video streaming via web browser.

5. Example Code for Arduino - Recording & Playback

ESP32 Audio Recorder & Playback: One-button operation to automatically record for 5 seconds and playback instantly.

6. Example Code for Python - Object Classification Based on Computer YOLOv5

This example demonstrates how to use YOLOv5 on a computer for object classification.

7. Example Code for ESP-IDF - USBWebCamera

This code enables the ESP32-S3 to function as a virtual USB webcam, transmitting camera image data to a computer via USB. The computer can receive and display the images by running a Python script.

8. Example Code for Python - Object Contour Recognition Based on Computer OpenCV

This example demonstrates how to use OpenCV on a computer to recognize object contours.

9. Example Code for Arduino - Timed camera

This example demonstrates using the DFRobot ESP32-S3 AI Camera to take timed photos and save them to an SD card. The default photo interval is set to 25 seconds, which can be modified by adjusting the `TIME_TO_SLEEP` parameter. The LED will turn on when taking photos, and the ESP32-S3 will enter sleep mode after each photo is captured.

10. Example Code for Arduino - Image Recognition Based on EdgeImpulse

This example uses the Person_Detection_inferencing model trained on EdgeImpulse for human detection. The recognition results can be viewed via the serial port, and the camera feed can be accessed through a web video stream.

11. Example Code for Arduino - Play Online Music

This example demonstrates playing audio files from the network via ESP32-S3. After burning the code, enter the WiFi SSID and Password as prompted by the serial monitor to connect to WiFi. Then enter the network audio address to play the audio.

12. Example Code for ESP-IDF - Integration with OpenAI RTC

This example code allows real-time conversation with OpenAI (ChatGPT).

13. Example Code for Arduino - OpenAI Image Q&A

This example demonstrates the connection between DFRobot ESP32-S3 AI CAM and OpenAI for voice and image recognition. After burning the code:

14. Example Code for Arduino - Drive a Display on ESP32-S3

15. Example Code for Arduino - ESP32-S3 Bluetooth Receive & Transmit

16. Example Code for Arduino - Control LED via WiFi

The ESP32-S3 is equipped with WiFi function. The example below creates a WiFi server using ESP32-S3, and then connects a client to this server to control the LED's ON/OFF.

17. Example Code for Arduino - ESP-NOW Data Transfer

SP-NOW is a protocol developed by Espressif, which enables multiple devices to communicate with one another without using Wi-Fi. It can be widely used in smart light, remote controlling, sensor, etc.

18. Example Code for Arduino - Display temperature & humidity on OLED

Get temperature & humidity information and display them on OLED.

19. Example Code for Arduino - Obtain Temperature & Humidity

This example introduces how data transmission works over WiFi in local area network. Users can learn how to access the IP address under the LAN to obtain the SHT30 temperature and humidity sensor status in another place.

20. Example Code for Arduino - Get Network Time via WiFi

Get time from network time server and keep time updated using he RTC clock on ESP32.

21. Example Code for Arduino - Get WiFi Weather Infromation

This example domenstrates how to get weather information and extract data from information obtained in HTTP through Json, and print it out.

22. Example Code for Arduino - Smart Config One-click Networking + Auto-Connection

The demo below allows for one-click networking with Espressif ESP-TOUCH.

23. Example Code for Arduino - Using With a Camera