Unlock advanced embedded development capabilities with this powerful ESP32-P4-based development board, featuring a high-resolution circular touchscreen, rich multimedia interfaces, robust security features, and extensive GPIO expansion. Designed for next-generation HMI, edge AI, IoT, industrial control, and smart device applications.
Key Features
✅ High-Performance ESP32-P4 Platform
Powered by the advanced ESP32-P4 chipset with a RISC-V dual-core plus single-core architecture, delivering the processing power required for demanding embedded applications, intelligent devices, and real-time control systems.
✅ Built-In 4-Inch IPS Circular Touchscreen
Features a vibrant 720 × 720 IPS circular display with touch functionality, making it ideal for modern human-machine interfaces, smart control panels, dashboards, and interactive devices.
✅ Enhanced Memory Configuration
- 128KB High-Performance ROM
- 16KB Low-Power ROM
- 768KB HP L2 Memory
- 32KB LP SRAM
- 8KB TCM
- 32MB onboard PSRAM
- 32MB external NOR Flash
This generous memory architecture supports complex applications, graphics processing, and multitasking workloads.
✅ Professional Image & Video Processing
Integrated multimedia acceleration hardware includes:
- Image Signal Processor (ISP)
- JPEG Codec
- Pixel Processing Accelerator (PPA)
- H.264 Video Encoder
Ideal for camera-based projects, machine vision, multimedia terminals, and intelligent imaging systems.
✅ Comprehensive Connectivity Options The board offers a wide range of modern interfaces including:
- MIPI-CSI camera interface
- MIPI-DSI display interface
- USB 2.0 OTG High-Speed
- SDIO 3.0 TF card slot
- Dual microphone inputs
- Speaker connection terminals
- RTC backup battery interface
✅ Extensive GPIO Expansion Integrated 2×20-pin expansion header exposes up to 28 programmable GPIOs, offering broad compatibility with various sensors, modules, and selected Raspberry Pi HAT expansion boards.
✅ Advanced Audio Support Equipped with dual microphones supporting echo cancellation technology, making the board suitable for voice interaction, audio processing, and smart assistant applications.
✅ Enterprise-Level Security Features Designed for secure embedded deployments with:
- Secure Boot
- Flash Encryption
- Hardware Cryptographic Accelerators
- Hardware Random Number Generator (RNG)
- Digital Signature Engine
- Dedicated Key Management Unit
- Access Permission Management (APM)
- Hardware Privilege Separation
These features help safeguard firmware, applications, and sensitive data against unauthorized access.
Ideal Applications
- Human-Machine Interface (HMI) systems
- Smart home controllers
- Edge computing devices
- AI vision projects
- IoT gateways
- Industrial automation
- Multimedia terminals
- Embedded Linux and RTOS development
- Smart displays and dashboards
- Security-conscious embedded solutions
Package Highlights
Combining a powerful ESP32-P4 processor, circular touch display, advanced multimedia capabilities, extensive connectivity, and robust hardware security, this development board is an excellent platform for creating sophisticated embedded and IoT applications.
Specifications:
1. Resolution: 720 × 720 pixels (H×V)
2. Color Gamut: 60% NTSC
3. Contrast Ratio: 1200:1
4. Touch Controller IC: GT9271
5. Communication Interface: MIPI 2-lane
6. Brightness: 350 cd/m2
7. Outline Dimensions: 126.00 × 126.00 (mm)
8. Display Area: 101.52 × 101.52 (mm)
