Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor | Dual-core Xtensa LX7 |
| Flash Memory | 16MB |
| PSRAM | 8MB |
| Camera Sensor | OV3660 3MP |
| Wi-Fi Standard | 802.11 b/g/n 2.4GHz |
| Bluetooth Version | Bluetooth 5 (LE) |
| USB Interface | USB Type-C |
| Input Voltage | 5V DC |
| IDE Compatibility | Arduino IDE, ESP-IDF |
| PCB Size | 45mm x 25mm |
Anonymous
Apr 01, 2026
Rating: 3/5
Pinout confusing
Board works but schematic is hard to find online. Had to use a multimeter to verify some GPIO pins. Functionality is good once you figure it out.
Anonymous
Mar 21, 2026
Rating: 5/5
Great Wi-Fi Range
Connected instantly to my network and stayed stable over long periods. The Bluetooth LE is also a nice bonus for configuration. Very satisfied with this purchase.
Anonymous
Feb 12, 2026
Rating: 5/5
Easy Arduino Setup
Drivers installed easily on Windows 10. Uploaded the camera web server example within minutes. The USB Type-C port is very convenient for modern setups.
Anonymous
Feb 08, 2026
Rating: 5/5
Perfect for AI Projects
The PSRAM makes a huge difference for image processing tasks. I was able to run face detection smoothly using Arduino IDE. Highly recommended for IoT vision projects.
Anonymous
Jan 20, 2026
Rating: 4/5
Good camera quality
OV3660 works well for the price point. Colors are accurate and Wi-Fi connection is stable. Only downside is the documentation could be more detailed for beginners.
Q: Can I power it with 3.3V?
A: No, please use 5V via the USB port or VIN pin. The onboard regulator handles the conversion to 3.3V internally.
Q: Does it support SD cards?
A: Yes, via SPI interface. You can connect a microSD card module to the available GPIO pins for storage.
Q: Is the camera removable?
A: No, it is soldered directly to the board. However, the connector allows for flexible positioning during installation.
Q: What is the max resolution?
A: The OV3660 sensor supports up to 2048x1536 pixels, though lower resolutions are recommended for faster Wi-Fi streaming.
Q: Does it work with MicroPython?
A: Yes, fully supported. You can flash MicroPython firmware using esptool.py just like other ESP32 variants.
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