Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3 Dual-core 32-bit LX7 Microcontroller |
| Display Size | 4.3-inch Capacitive Touch Screen |
| Resolution | 800 x 480 Pixels |
| Connectivity | Wi-Fi 2.4 GHz and Bluetooth 5 (LE) |
| Communication Interfaces | Onboard CAN and RS485 |
| Flash Memory | 16MB Quad SPI Flash |
| PSRAM | 8MB Octal SPI PSRAM |
| Power Supply | 5V via USB Type-C or VIN Pin |
| Expansion Headers | GPIO, I2C, SPI, UART, ADC, DAC pins exposed |
| Dimensions | 128mm x 78mm x 15mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Robust connectivity options
I needed Wi-Fi and Bluetooth LE along with industrial protocols, and this board delivers all of them out of the box. The build quality feels solid and professional.
Anonymous
Mar 22, 2026
Rating: 4/5
Great hardware, documentation could be better
The board itself is fantastic with plenty of memory and a beautiful display. I deducted one star because the example code for the touch screen took some digging to find, but once running, it works flawlessly.
Anonymous
Mar 22, 2026
Rating: 4/5
Good learning platform
As a student, this board offers a great way to learn about embedded systems with GUIs. The screen is large enough to display complex data. Just wish it came with a protective case.
Anonymous
Mar 21, 2026
Rating: 5/5
Excellent value for money
You get a lot of features for the price. The ESP32-S3 chip handles the high-resolution display without lag. The USB-C port makes powering and programming very convenient.
Anonymous
Mar 20, 2026
Rating: 5/5
Reliable for prototyping
We used this for rapid prototyping of a control panel. The capacitive touch is accurate, and the communication interfaces are stable. It transitioned easily from prototype to pilot production.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for Industrial IoT Projects
The onboard CAN and RS485 interfaces saved me so much time on my latest automation project. The 4.3-inch screen is bright and responsive. Highly recommended for serious developers.
Q: Does the package include a USB cable?
A: Yes, the package typically includes a USB Type-C to Type-A cable for programming and power. Please check your specific retailer's listing to confirm.
Q: Does this board support MicroPython or Arduino IDE?
A: Yes, the ESP32-S3 is fully compatible with both the Arduino IDE and MicroPython. You can also use the ESP-IDF framework for advanced development.
Q: Is the RS485 interface isolated?
A: The onboard RS485 transceiver is not galvanically isolated. If your application requires isolation for noise immunity or safety, you will need to add an external isolation module.
Q: What is the maximum brightness of the display?
A: The 4.3-inch capacitive touch screen has a typical brightness of 450 cd/m², making it readable in most indoor lighting conditions.
Q: Can I power this board directly from a 12V source?
A: No, the recommended input voltage is 5V via the USB Type-C port or the 5V pin. Applying 12V directly may damage the board. Please use a regulated 5V supply.
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