Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin	-
Processor	Espressif ESP32-P4 (Dual-core RISC-V, up to 400 MHz)
Display	4.3-inch Capacitive Touch Screen (800x480 resolution)
Wireless Connectivity	Wi-Fi 6 (802.11ax) and Bluetooth 5 (LE)
Memory	16MB PSRAM and 16MB Flash Storage
AI Capability	Optimized for XiaoZhi AI Voice Assistant integration
Interfaces	USB Type-C, MIPI-DSI, I2S, SPI, I2C, GPIOs
Power Supply	5V via USB Type-C or external header
Audio	Built-in microphone array support and headphone jack
Dimensions	125mm x 78mm x 15mm
Operating Temperature	-20°C to +70°C

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Solid build quality

The PCB feels robust and the connectors are well-placed. Only minor issue is the battery connector placement which is a bit tight.

Anonymous

Mar 26, 2026

Rating: 5/5

Best board for university projects

Used this for my final year project involving voice control. The microphone input quality is clear and the community support is growing fast.

Anonymous

Mar 13, 2026

Rating: 4/5

Great hardware, steep learning curve

The ESP32-P4 chip is powerful, but getting the touch screen drivers configured took some time. Documentation could be slightly better for beginners.

Anonymous

Mar 11, 2026

Rating: 5/5

Excellent value for money

Getting a high-res touch screen and modern wireless standards on one board at this price point is unbeatable. Highly recommended for prototyping.

Anonymous

Mar 03, 2026

Rating: 5/5

Perfect for AI Voice Projects

The integration with XiaoZhi AI is seamless. The screen is bright and responsive, making it ideal for building custom smart home interfaces.

Anonymous

Mar 01, 2026

Rating: 5/5

Wi-Fi 6 performance is impressive

Connection stability is far superior to older ESP32 boards. The 400MHz clock speed handles graphics smoothly without lag.

5 FAQ

Q: Can I power this board with a LiPo battery directly?

A: The board features a dedicated battery connector for LiPo batteries, but please ensure the voltage is within the specified 3.7V-4.2V range and observe polarity carefully.

Q: What IDE do you recommend for development?

A: We recommend using VS Code with the PlatformIO extension or the official Espressif IDF for the most comprehensive feature support.

Q: Is the 4.3-inch screen replaceable if it breaks?

A: The screen is connected via a standard FPC connector. While technically replaceable, it requires careful handling and sourcing the exact replacement panel model.

Q: Does the XiaoZhi AI work offline?

A: Basic voice commands can be processed locally depending on the firmware configuration, but advanced natural language processing typically requires an internet connection.

Q: Does this board support MicroPython?

A: Yes, the ESP32-P4 is fully compatible with MicroPython and CircuitPython, though you may need to compile specific builds for the touch screen driver.

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