Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3 Dual-Core Xtensa LX7 Microcontroller |
| Display Configuration | Dual 1.28-inch IPS LCD Screens (240x240 resolution) |
| Camera Support | Dual OV2640 Camera Interfaces with simultaneous capture |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth 5 (LE) |
| AI Capabilities | Hardware accelerated AI voice interaction and image recognition |
| Memory | 8MB PSRAM and 8MB Flash Storage |
| Audio Interface | Integrated I2S microphone and speaker driver for voice commands |
| Power Supply | 5V via USB Type-C or Li-Po Battery Management System |
| Expansion Headers | GPIO, SPI, I2C, UART, and ADC pins exposed for prototyping |
| Dimensions | 76mm x 54mm x 12mm (compact form factor) |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for dual-view robotics projects
The ability to handle two cameras simultaneously is a game changer for my robot vision project. The screens are bright and the ESP32-S3 handles the processing load surprisingly well.
Anonymous
Mar 22, 2026
Rating: 4/5
Impressive AI performance for the price
Running lightweight neural networks on this board is smooth. The only minor issue is that the camera mounts could be slightly more robust, but overall a fantastic value.
Anonymous
Mar 16, 2026
Rating: 5/5
Best ESP32 board for multimedia
If you need screens and cameras, this is the one to get. The synchronization between the two displays is perfect for creating custom dashboards or handheld gaming consoles.
Anonymous
Mar 15, 2026
Rating: 5/5
Ideal for advanced student workshops
We bought ten of these for our advanced IoT class. Students love the interactive voice features and the dual displays make debugging visual data much easier.
Anonymous
Mar 10, 2026
Rating: 5/5
Solid build quality and connectivity
WiFi and Bluetooth connection stability is top-notch. The USB-C power delivery is convenient, and the pinout is clearly labeled. Highly recommended for prototyping.
Anonymous
Mar 01, 2026
Rating: 4/5
Great hardware, steep learning curve
Excellent board with powerful features. Setting up the dual screen drivers took some time to figure out, but the documentation eventually helped. Voice recognition works flawlessly once configured.
Q: Can both cameras record video at the same time?
A: Yes, the ESP32-S3 architecture supports simultaneous data streaming from both camera modules, though resolution and frame rate may need adjustment based on your specific application requirements.
Q: Can I power this solely via a Li-Po battery without USB?
A: Yes, there is a dedicated JST connector for Li-Po batteries. The onboard charging circuit manages power distribution automatically when USB is disconnected.
Q: Does it come with pre-installed firmware for voice control?
A: The board ships with a basic demo firmware to test hardware functionality. For full voice interaction features, you will need to flash the specific AI voice example projects available in our GitHub repository.
Q: What is the maximum capacity for the microSD card slot?
A: The board supports microSD cards up to 32GB officially, though many users have reported success with 64GB cards formatted in FAT32.
Q: Is this board compatible with Arduino IDE?
A: Absolutely. You can program this board using the Arduino IDE by installing the ESP32 board manager package and selecting the appropriate ESP32-S3 variant.
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