Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Display Size | 1.85-inch Round LCD |
| Resolution | 368 x 368 Pixels |
| Touch Interface | Capacitive Touch |
| AI Assistant | XiaoZhi Voice Assistant |
| Wi-Fi Connectivity | 2.4GHz Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.0 LE |
| Flash Memory | 8MB |
| PSRAM | 8MB Octal SPI |
| Interface | USB Type-C |
Anonymous
Apr 09, 2026
Rating: 5/5
Great AI Board
Works well with XiaoZhi. The voice recognition is surprisingly accurate for the price point. Setup was straightforward using the provided examples.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for Prototyping
Easy to setup with Arduino IDE. The round form factor makes it great for wearable projects. AI features add a nice touch.
Anonymous
Feb 18, 2026
Rating: 5/5
Voice Recognition Spot On
Impressed with AI capabilities. Used it for a home automation controller and it responds quickly to commands.
Anonymous
Feb 18, 2026
Rating: 4/5
Nice Display
Screen is bright and colors are vivid. Touch response is good. Only downside is the documentation could be more detailed for beginners.
Anonymous
Feb 02, 2026
Rating: 3/5
Good but Warm
Gets warm during Wi-Fi usage. Functionality is solid but ensure you have adequate ventilation if enclosing it.
Q: Can I adjust the microphone sensitivity?
A: Yes, microphone gain can be adjusted via software settings in the AI configuration menu.
Q: Is the screen readable in direct sunlight?
A: The display is bright but designed primarily for indoor use. Direct sunlight may reduce visibility.
Q: Does it support MicroPython?
A: Yes, MicroPython is supported. You can flash the firmware using standard ESP32-S3 flashing tools.
Q: What type of battery connector does this use?
A: It uses a 1.25mm JST PH 2-pin connector for LiPo batteries. Please ensure polarity is correct before connecting.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package.
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