Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-P4 Dual-core RISC-V 400MHz |
| Ethernet Interface | RJ45 10/100Mbps with PoE Support |
| Memory | 16MB Quad SPI PSRAM |
| Storage | MicroSD Card Slot (up to 128GB) |
| Display Interface | MIPI DSI LCD Interface |
| Camera Interface | 2x MIPI CSI Camera Connectors |
| USB Ports | 1x USB Type-C (OTG), 1x USB Type-A Host |
| GPIO Pins | 46+ Programmable GPIOs |
| Power Supply | 5V via USB-C or PoE (802.3af/at) |
| Dimensions | 76mm x 55mm x 14mm |
Anonymous
Mar 26, 2026
Rating: 5/5
Best Value P4 Board Available
Compared to other development boards, the inclusion of Ethernet, USB-A host, and high-speed RAM at this price point is unbeatable.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for IoT Gateway Projects
The built-in Ethernet and PoE support make this board ideal for industrial sensors where Wi-Fi is unreliable. Setup was straightforward with the latest ESP-IDF.
Anonymous
Mar 14, 2026
Rating: 5/5
Great for Edge AI Applications
The dual-core performance handles small ML models surprisingly well. The camera interfaces are a huge plus for vision projects.
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable for Industrial Control
We deployed ten of these for a factory monitoring system. The wired connection ensures zero latency issues compared to our previous Wi-Fi setup.
Anonymous
Mar 10, 2026
Rating: 4/5
Learning Curve but Worth It
As a beginner, the advanced features were intimidating at first, but the community examples helped me get a display and camera running quickly.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid Board, Minor Documentation Gaps
Hardware quality is excellent and the PoE feature works flawlessly. Would give 5 stars if the pinout diagram in the wiki was more detailed.
Q: Can I connect a standard USB webcam to the USB-A port?
A: Yes, the USB-A port acts as a host. However, driver support depends on the specific webcam chipset. UVC compatible cameras generally work out of the box with ESP32-P4.
Q: Does this board support standard 802.3af PoE or does it require a specific injector?
A: This board supports standard IEEE 802.3af/at PoE. You can use any compliant PoE switch or injector to power the device directly through the RJ45 port.
Q: Is the 16MB PSRAM sufficient for running TinyML models?
A: For most TinyML applications and lightweight computer vision tasks, 16MB is sufficient. For heavy neural networks, you may need to optimize model quantization.
Q: Are there example codes available for the MIPI DSI display interface?
A: Yes, Waveshare provides a GitHub repository with demo code for popular MIPI DSI screens compatible with the ESP32-P4, including LVGL integration examples.
Q: What voltage range does the PoE input accept?
A: The board is designed to accept the standard PoE voltage range of 37V to 57V DC, which is internally regulated to 5V for the system.
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