Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | Espressif ESP32-P4 Dual-core RISC-V up to 400MHz |
| Display | 4.0-inch Capacitive Touch LCD, 480x480 Resolution |
| Memory | 16MB Quad SPI Flash, 8MB Octal SPI PSRAM |
| Connectivity | USB Type-C, Ethernet PHY (LAN8720), MIPI-CSI |
| Form Factor | Standard 86mm Wall Box Mount Compatible |
| Operating Voltage | 5V DC via USB or Terminal Block |
| Interface Expansion | Multiple GPIOs, I2C, SPI, UART, I2S, PWM |
| Supported OS | Linux, RTOS, ESP-IDF, MicroPython, Arduino |
| Dimensions | 86 x 86 x 35 mm (excluding connectors) |
| Package Contents | Board, Screws, Mounting Bracket, Quick Start Guide |
Anonymous
Mar 21, 2026
Rating: 4/5
Great Hardware, Documentation Could Be Better
The P4 chip is incredibly fast for this price point. The capacitive touch works well. I deducted one star because some pinout diagrams in the wiki were slightly outdated, but the community helped clarify.
Anonymous
Mar 20, 2026
Rating: 5/5
Best-in-Class for ESP32-P4 Boards
I've tested several P4 boards, and this one has the best integration of screen and power management. The ability to mount it directly into an electrical box saves so much time on enclosure design.
Anonymous
Mar 15, 2026
Rating: 4/5
Solid Build Quality
The PCB quality is top-notch as expected from Waveshare. The connectors feel durable. My only minor gripe is that the USB-C cable included is a bit short, but that's easily replaceable.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for Home Automation Dashboards
The 86mm form factor fits perfectly into standard wall boxes. The screen is bright and responsive, making it ideal for my Home Assistant control panel. Setup with ESP-IDF was straightforward.
Anonymous
Mar 10, 2026
Rating: 5/5
Easy to Get Started with MicroPython
As a beginner, I was worried about the complexity, but getting MicroPython running took minutes. The touch library examples worked out of the box. Highly recommended for learning.
Anonymous
Mar 09, 2026
Rating: 5/5
Excellent Value for Industrial Prototyping
I needed a robust board for a factory monitoring prototype. The Ethernet port and sturdy casing make this a standout choice. The 4-inch screen provides enough real estate for complex graphs.
Q: Can I power this directly from a 24V industrial supply?
A: No, the board requires a stable 5V input. You must use an external 24V-to-5V converter if your industrial supply is 24V. Connecting higher voltage directly will damage the board.
Q: Does this board support Wi-Fi and Bluetooth?
A: No, the ESP32-P4 chip does not have built-in Wi-Fi or Bluetooth. It is designed for high-performance processing and connectivity via Ethernet or external modules. If you need wireless, consider the ESP32-S3 variants.
Q: Does it come with a microSD card slot?
A: Yes, there is a microSD card slot on the back of the PCB, allowing for expanded storage for logs, images, or firmware updates.
Q: What is the operating temperature range?
A: The board is designed for commercial and light industrial use, typically operating reliably between -20°C and 70°C. For extreme environments, additional thermal management may be required.
Q: Is the source code for the demo firmware available?
A: Yes, Waveshare provides open-source demo code on their official Wiki and GitHub repository, including examples for LVGL, touchscreen calibration, and Ethernet connectivity.
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