Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3-WROOM-1 |
| Flash Storage | 16MB (N16) |
| PSRAM Capacity | 8MB (R8) |
| Wi-Fi Protocol | 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5 (LE) |
| Input Interface | USB Type-C |
| Operating Voltage | 3.3V |
| GPIO Count | 45 Programmable Pins |
| Supported IDEs | Arduino IDE, ESP-IDF, MicroPython |
| Board Dimensions | 20mm x 55mm |
Anonymous
Mar 28, 2026
Rating: 5/5
Fast Delivery and Great Quality
Arrived earlier than expected. The USB-C connection is stable and I had no issues uploading sketches via the Arduino IDE. The N16R8 configuration is exactly what I needed.
Anonymous
Mar 21, 2026
Rating: 4/5
Great Board for Beginners
I am new to ESP32 development and this board was easy to set up. Would be nice if it came with a few jumper wires included, but the board itself is excellent.
Anonymous
Feb 13, 2026
Rating: 5/5
Perfect for AIoT Projects
This board works flawlessly with the XiaoZhi AI setup. The 16MB flash is plenty for my logging needs and the PSRAM handles the Wi-Fi stack well. Highly recommended for embedded developers.
Anonymous
Jan 30, 2026
Rating: 4/5
Good value for money
Solid hardware and fast performance. I deducted one star because the pinout diagram on the box was slightly faded, but the online documentation is clear.
Anonymous
Jan 23, 2026
Rating: 5/5
XiaoZhi Compatible
Bought this specifically for the Xiaoge XiaoZhi AI Edition compatibility. It paired immediately and the Bluetooth LE range is impressive for such a small board.
Q: What is the maximum current this board can supply on the 3.3V pin?
A: The onboard regulator can supply up to 500mA on the 3.3V pin, but we recommend drawing no more than 300mA for stable operation.
Q: Is it compatible with cases designed for the LiChuang S3?
A: Yes, the dimensions and mounting holes are designed to be compatible with cases made for the LiChuang S3 board.
Q: Does this version come with the PSRAM enabled by default?
A: Yes, the N16R8 model includes 8MB of PSRAM which is enabled and ready to use in your projects without additional configuration.
Q: Is this board compatible with the standard Arduino IDE?
A: Yes, this ESP32-S3 board is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package to get started.
Q: Can I power this board via the VIN pin instead of USB?
A: Yes, you can supply 5V power via the VIN pin. Please ensure the voltage does not exceed 5.5V to avoid damaging the board.
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