Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor | ESP32-S3-WROOM-1 |
| Display Size | 3.49 inches |
| Display Type | IPS Capacitive Touchscreen |
| Resolution | 480 x 480 pixels |
| Audio Input | Dual-Microphone Array |
| AI Framework | XiaoZhi AI Support |
| Wireless Connectivity | Wi-Fi 2.4GHz, Bluetooth 5 LE |
| Storage | 16MB Flash, 8MB PSRAM |
| Interface | USB Type-C |
| Power Supply | 5V DC |
Anonymous
Mar 28, 2026
Rating: 4/5
Solid Choice
Works well with PlatformIO. The XiaoZhi AI support is a nice bonus though I haven't fully utilized it yet. Recommended.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect Form Factor
Fits perfectly in my custom enclosure. The touchscreen is very responsive and the ESP32-S3 is powerful enough for my needs.
Anonymous
Mar 13, 2026
Rating: 5/5
Excellent for Voice Projects
The dual-mic array works surprisingly well for voice recognition. Setup was straightforward using the provided examples.
Anonymous
Jan 18, 2026
Rating: 5/5
Good for Workshops
Bought several for our workshop. Students loved the touchscreen interface. Reliable performance across all units.
Anonymous
Jan 16, 2026
Rating: 4/5
Great Hardware, Learning Curve
The screen is bright and responsive. Just be prepared to dig into the docs for the AI features. Overall solid board.
Q: Can I expand the storage via SD card?
A: This specific model does not have an SD card slot, but you can use external SPI flash modules if needed.
Q: Is the touchscreen multi-touch capable?
A: Yes, the capacitive touchscreen supports multi-touch gestures.
Q: Does it come with a protective case?
A: No, the package includes only the development board and a USB cable. Cases are sold separately.
Q: What is the operating temperature range?
A: The recommended operating temperature is between -20°C to 70°C for optimal performance.
Q: Is this compatible with Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE using the ESP32 core.
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