Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3N16R8 |
| Flash Storage | 16MB |
| PSRAM | 8MB |
| Wireless Protocol | Wi-Fi 2.4GHz & Bluetooth 5.0 |
| Input Interface | USB Type-C |
| Operating Voltage | 3.3V Logic |
| Power Supply | 5V DC |
| Board Dimensions | 55 x 25 x 12 mm |
| Weight | 15 grams |
| Software Support | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Apr 04, 2026
Rating: 5/5
Excellent for AI Voice Projects
This board works perfectly with the XiaoZhi AI firmware. Setup was straightforward and the Wi-Fi connection is stable.
Anonymous
Mar 16, 2026
Rating: 3/5
Okay but needs better guides
Board works fine but I struggled to find specific pinout diagrams for external sensors.
Anonymous
Feb 22, 2026
Rating: 5/5
Great Value Kit
Everything needed to start human-machine interaction projects is here. Highly recommended.
Anonymous
Feb 15, 2026
Rating: 5/5
Fast and Responsive
Love the speed of the S3 chip. PSRAM makes a huge difference for handling audio buffers.
Anonymous
Jan 30, 2026
Rating: 4/5
Good hardware learning curve
The hardware quality is solid. Just be prepared to read the docs carefully for the AI interaction parts.
Q: Is Bluetooth Low Energy supported?
A: Yes, the ESP32-S3 chip supports Bluetooth 5.0 LE.
Q: Is a microphone included on the board?
A: The board has interfaces for I2S microphones, but an external mic module is usually required depending on the kit version.
Q: Does this support Arduino IDE?
A: Yes, it is fully compatible with Arduino IDE and ESP-IDF.
Q: Can I connect a display screen?
A: Yes, it supports SPI and I2C displays commonly used with ESP32-S3.
Q: What is the maximum current output?
A: Please refer to the schematic, but generally do not exceed 500mA from the 5V pin.
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