ESP32 Cam ProjectsEsp32 Projects

XIAO ESP32S3 Sense Board

Seeeduino XIAO ESP32S3 Sense Board | A Tiny ESP32 Camera


Hi in This Article I Discus the Seed Studio XIAO ESP32S3 Sense Borad, it has an Inbuilt Digital Microphone And SD Card slot for external 32GB FAT Memory. This Development Board combines Embedded ML Computing Power And Photography Capability and supports Micropython Code.

  • The XIAO ESP32S3 Sense Borad is a Powerful MCU Board with Dual Core, 32-bit, And the Stensa Processor chip operating up to 240 MHz. It has multiple GPIO Pins available.
  • in this board, you attach the OV2640 camera board with B2B Conector through and the camera resolution Compatible Supported to 1600*1200.
  • The RF performance is supported by 2.4GHz Wi-Fi And Dual BLE Wireless communication when conected with U.FL Antenna.

XIAO ESP32S3 Sense Board

The Board Size is Small and is the same as the thumb size and is single side components mounting.

The Development Board has 8MB PSRAM And 8MB FLASH on the Chip and an additional SD Card Slot for support up to 32GB FAT memory.


  • In the Front, the reset button and boot button are available in small sizes.
  • Also charging LED and used LED available
  • before you used is required to connect the Antena in a connector.
  • if you make an image processing-based project then is requires a camera module then you attach the module with B2B Connector Through.


In-Camera PCB Borad the OV2640 camera sensor attach and also two more GPIO Pin Available.

XIAO ESP32S3 CAM 1 e1705664285521

The Development Board is Support 1xUART,1xIIC,1xIIS,1xSPI,11xGPIOs(PWM) And 9xADC Pins.

XIAO ESP32S3 CAM 3 2 e1705667408283

The Backside is easy to attach and chargeable battery because the board has an inbuilt charging system.


How To Use with Arduino IDE

First, you install the Arduino IDE Software according to the Your Operating System.

Arduino IDE Software

Before you start the board fise is required the understand the Arduino IDE Software then plz check the article and understand the Mode Click Here.

Now first you install the ESP32 Board Driver in Arduino Ide Software go to the Setting > Preferences > Addition Board Manager URLS and paste the link.

Step 1

Screenshot 2024 01 19 at 6.10.42 PM e1705668124275

Step 2

Screenshot 2024 01 19 at 6.10.45 PM e1705668178744

Then Go to Tools > Board > Board Manager and search ESP32 Install the Board is takes a few minutes to install it.

Step 3

Screenshot 2024 01 19 at 6.16.00 PM e1705668424279

Step 4

Screenshot 2024 01 19 at 6.17.47 PM

when the Board is installed just check the Board and go to Tolls > Board > ESP32 > XIAO_ESP32S3

Screenshot 2024 01 19 at 10.41.19 PM

And Upload the LED Blinking Code.

Video Streaming Server

Now in this example, we build a video streaming web server with the XIAO ESP32S3 Sense Board, So We have already installed Arduino IDE Software.

Just Open the Arduino IDE Software, go to File > Example > Camera and Open the CameraWebServer Example.

Step 1

Screenshot 2024 01 19 at 10.52.43 PM

Before Uploading the code, you need to change a few things like Micro Function because we used the XIAO ESP32S3 Sense Development Board.

Step 2

Screenshot 2024 01 19 at 10.55.59 PM

Now insert your network credentials in the Following Variable:

Step 3

Screenshot 2024 01 19 at 11.22.51 PM


Now, The Code is ready to be uploaded to your XIAO ESP32S3 Sense Board.

Step 4

Screenshot 2024 01 19 at 11.00.58 PM

To Upload the code, follow the step

  • Go to Tools > Board > ESP32 > XIAO_ESP32S3. 
  • Go to Tools > Port and select the COM port.
  • Then also Change the Enable the PSRAM.

After Uploading the code just open the Serial monitor and press the Reset Button then the local IP Address displayed in the Serial monitor.

Screenshot 2024 01 19 at 11.08.04 PM

Working Demo

Just open any web browser and type the IP Address and you see the Video will start Streaming.




Hi, Prateek Here I’m interested in Electronics That's why I Make Soo Many Projects, I’m currently Pursuing M Tech.. if you Relay Like To My Blog Plz Comment Below...Thanks To All Electronics Lover...❤️

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