Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3 Dual-core Xtensa LX7 MCU |
| Display Size | 3.5 inch IPS LCD |
| Resolution | 480 x 320 pixels |
| Connectivity | Wi-Fi 2.4 GHz and Bluetooth 5 (LE) |
| Camera Interface | DVP interface for OV2640/OV5640 modules |
| Flash Memory | 16 MB Quad SPI |
| PSRAM | 8 MB Octal SPI |
| Interface Ports | USB Type-C, Micro SD Slot, GPIO Headers |
| Power Supply | 5V via USB or 3.3V-5V via VIN pin |
| Supported IDEs | Arduino IDE, ESP-IDF, MicroPython, CircuitPython |
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for AIoT Prototyping
This board is exactly what I needed for my smart home dashboard project. The screen is bright and crisp, and the ESP32-S3 handles the Wi-Fi connection flawlessly. Setting up the camera was straightforward with the existing libraries.
Anonymous
Mar 23, 2026
Rating: 5/5
Camera integration is seamless
The DVP interface works great with the OV2640 module. We are doing basic object detection, and the S3 chip handles the processing speed well. The display refresh rate is smooth enough for real-time feedback.
Anonymous
Mar 22, 2026
Rating: 4/5
Great hardware, documentation could be better
The build quality is excellent and the rounded corner display looks very modern. I had a slight struggle finding the specific pinout map for the LCD backlight initially, but once configured, it works perfectly with ESP-IDF.
Anonymous
Mar 02, 2026
Rating: 4/5
Solid performance for HMI applications
We are using these for small industrial control panels. The touch response is good, and the Wi-Fi range is sufficient for our factory floor tests. Only minor issue is the header spacing which requires careful breadboard planning.
Anonymous
Mar 02, 2026
Rating: 5/5
Easy to get started with MicroPython
I am new to embedded systems, and this board made learning fun. The MicroPython support is robust, and I had a hello world app running on the screen within an hour. The USB-C port is very convenient.
Anonymous
Mar 02, 2026
Rating: 5/5
Excellent value for money
Compared to buying the components separately, this all-in-one solution saves so much time. The PSRAM is a huge plus for running machine learning models locally. Highly recommended for students and professionals alike.
Q: What is the maximum resolution supported for video streaming?
A: While the screen resolution is 480x320, the camera can capture higher resolutions. However, for real-time streaming to the local display, UXGA (1600x1200) is the practical upper limit depending on your code optimization.
Q: Is the display touchscreen compatible?
A: This specific model features an IPS LCD display without touch capabilities. If you require touch input, please look for the variant labeled with 'Touch' in the product name.
Q: Does it support external antennas for better Wi-Fi range?
A: The board has a built-in PCB antenna. There is no u.FL connector for an external antenna on this specific revision, but the onboard antenna provides reliable performance for most indoor applications.
Q: Does this board come with the camera module included?
A: No, the development board includes the interface and connector for the camera, but the camera module itself (such as OV2640) must be purchased separately.
Q: Can I power this board using a standard LiPo battery?
A: Yes, you can connect a LiPo battery to the BAT pins, but please ensure the voltage is within the safe operating range (typically 3.7V nominal) and consider using a protection circuit.
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