Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| CPU Core | Dual-core 32-bit LX7 |
| Flash Memory | 16MB |
| PSRAM | 8MB Octal SPI |
| Wi-Fi Standard | 802.11b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| GPIO Pins | 45 Programmable GPIOs |
| USB Interface | USB OTG Full-speed |
| Operating Voltage | 3.3V Logic / 5V Input |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Apr 12, 2026
Rating: 5/5
Excellent Connectivity
Bluetooth LE pairing was instant. Great for IoT applications requiring low power consumption.
Anonymous
Apr 03, 2026
Rating: 5/5
Perfect for AI Projects
This board works flawlessly with the XiaoZhi kit. The Wi-Fi connection is stable and the PSRAM handles large models well.
Anonymous
Mar 19, 2026
Rating: 5/5
Fast Shipping
Arrived quickly and well packaged. The pinout is clearly labeled on the board which helps a lot.
Anonymous
Jan 29, 2026
Rating: 4/5
Good hardware, steep learning
The board itself is high quality. However, beginners might find the initial setup challenging without prior ESP32 experience.
Anonymous
Jan 17, 2026
Rating: 4/5
Solid Performance
Running MicroPython without issues. Only wish the documentation was slightly more detailed for specific AI features.
Q: Is this compatible with the Arduino IDE?
A: Yes, simply add the ESP32 board manager URL to install the necessary support.
Q: Does this board support TensorFlow Lite?
A: Yes, the ESP32-S3 supports TensorFlow Lite for Microcontrollers.
Q: What is the maximum current per GPIO pin?
A: Please refer to the official Espressif datasheet for specific current limits per pin.
Q: Can I power this with a 3.7V LiPo battery?
A: Yes, you can connect a LiPo battery via the VIN pin with a suitable regulator.
Q: Is a USB cable included in the box?
A: Yes, a USB Type-C cable is included for power and programming.
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