Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Unit | ESP32-S3/C3/C6 Dual-Core |
| Flash Memory | 8 MB QSPI |
| PSRAM Capacity | 2 MB Octal SPI |
| Wireless Connectivity | Wi-Fi 2.4GHz & Bluetooth 5.0 |
| Camera Interface | DVP Interface for OV2640/OV5640 |
| Audio Input | Built-in Digital PDM Microphone |
| Power Input | 5V via USB Type-C |
| Battery Management | Li-Po Charging Circuit Included |
| Dimensions | 21 x 17.5 x 10.5 mm |
| Software Support | Arduino, MicroPython, ESP-IDF |
Anonymous
Apr 13, 2026
Rating: 5/5
Perfect for prototypes
Battery charging works well. Microphone quality is decent for voice commands and simple audio processing.
Anonymous
Mar 18, 2026
Rating: 4/5
Compact but powerful
Love the size. Wish the documentation was slightly more detailed for beginners regarding the camera pins.
Anonymous
Mar 15, 2026
Rating: 5/5
Great for Edge AI
Works perfectly with TensorFlow Lite Micro. The camera interface is easy to use and the PSRAM helps with buffer sizes.
Anonymous
Feb 14, 2026
Rating: 4/5
Solid performance
Wi-Fi range is good. Pinout is standard XIAO which is convenient for existing shields and expansions.
Anonymous
Jan 31, 2026
Rating: 5/5
Best XIAO board yet
The added PSRAM makes a huge difference for vision projects. Highly recommend for any TinyML application.
Q: Does it support external antennas?
A: No, this model uses an onboard PCB antenna for Wi-Fi and Bluetooth connectivity.
Q: Can I use this with Arduino IDE?
A: Yes, it is fully compatible with Arduino IDE using the ESP32 board manager package.
Q: Is there a reset button on the board?
A: Yes, there is a dedicated reset button located near the USB Type-C port.
Q: What is the current consumption in deep sleep?
A: Typically around 15uA depending on configuration and peripherals used. Please refer to the datasheet for specifics.
Q: Does this come with a camera module?
A: No, the camera module is sold separately. This board supports OV2640 and OV5640 modules via the connector.
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