Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| Flash Memory | 8 MB |
| PSRAM | 8 MB |
| Wi-Fi | 2.4 GHz 802.11 b/g/n |
| Bluetooth | Bluetooth 5.0 LE |
| USB Interface | USB Type-C |
| GPIO Pins | 21 Programmable Pins |
| Audio Interface | I2S Microphone & Speaker |
| Operating Voltage | 3.3V / 5V Input |
| Dimensions | 45 x 25 x 12 mm |
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for AI Projects
This board works flawlessly with the XiaoZhi AI kit. Setup was easy and the microphone quality is surprisingly good.
Anonymous
Mar 28, 2026
Rating: 5/5
Value for money
Compared to other dev boards with PSRAM, this is priced very competitively. Happy with my purchase.
Anonymous
Feb 25, 2026
Rating: 4/5
Great hardware, learning curve exists
Solid build quality and fast Wi-Fi. You need some prior knowledge of ESP32 to get the most out of the AI features.
Anonymous
Feb 10, 2026
Rating: 5/5
Excellent Support
Had a question about wiring and the support team responded within hours. The board handles emotional conversation logic well.
Anonymous
Feb 05, 2026
Rating: 4/5
Good starter kit
Documentation could be slightly more detailed for absolute beginners, but overall a great experience.
Q: Can it run voice recognition offline?
A: Yes, it supports offline voice commands using built-in models, though cloud connectivity enhances features.
Q: Is this compatible with Arduino IDE?
A: Yes, the ESP32-S3 is fully compatible with the Arduino IDE using the appropriate board manager package.
Q: Does the kit include a battery?
A: The standard kit includes the board and components. A LiPo battery can be connected via the JST connector but is sold separately.
Q: Is there a case included in the box?
A: This specific SKU includes the board and sensors. Enclosure options are available as separate accessories.
Q: What is the logic level for GPIO?
A: The GPIO pins operate at 3.3V logic level. Please use level shifters if connecting to 5V devices.
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