SKU:WSAL31522

ESP32-P4 3.4 / 4 inch Round Touch Display Development Board, 800 × 800 / 720 × 720 Resolution, 170° Viewing Angle, Optical Bonding Toughened Glass Panel, Onboard Dual Microphones, Support Wi-Fi 6 / Bluetooth 5 (LE)

ESP32-P4 Round Touch DisplayDevelopment Board

Based on ESP32-P4, options for 3.4inch / 4inch Round Touch Display

Version Options

ESP32-P4-WIFI6-Touch-LCD-3.4C Equipped with 3.4inch round touch display, 800 × 800 resolution

ESP32-P4-WIFI6-Touch-LCD-4C Equipped with 4inch round touch display, 720 × 720 resolution

Features

This product is a high-performance development board based on ESP32-P4 controller with RISC-V 32-bit dual-core and single-core processors. Options for 3.4inch 800 × 800 IPS round touch display version and 4inch 720 × 720 IPS round touch display version. It features rich Human-Machine interfaces including MIPI-CSI (with integrated Image Signal Processor), and supports USB OTG 2.0 HS for high-speed communication. Onboard 40PIN GPIO header which is compatible with some Raspberry Pi HATs, enabling a wider range of application adaptability.

It also integrates the Digital Signature Peripheral and a dedicated Key Management Unit, ensuring secure data and operations. Specifically designed for high-performance and high-security applications, to meet the higher requirements of embedded applications such as Human-Machine interaction, efficient edge computing, and IO expansion.

• High-performance MCU with RISC-V 32-bit dual-core and single-core processors
• 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM
• Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder
• 32MB PSRAM in the chip's package, with onboard 32MB Nor Flash
• Commonly used peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG HS, SDIO 3.0 TF card slot, dual microphones (support echo cancellation), speaker header and RTC battery header, etc.
• Onboard 2*20 GPIO header with 28 x remaining programmable GPIOs
• Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation

AMOLED parameters

Model	ESP32-P4-WIFI6-Touch-LCD-3.4C	ESP32-P4-WIFI6-Touch-LCD-4C
Resolution	800 × 800 pixels (H×V)	720 × 720 pixels (H×V)
Display Colour Gamut	70% NTSC	60% NTSC
Contrast Ratio	1200:1
Touch IC	GT9271
Communication Interface	MIPI 2-lane
Brightness	300cd/m²	350cd/m²
Outline Dimensions	115.00 × 115.00 (mm)	126.00 × 126.00 (mm)
Display Area	87.60 × 87.60 (mm)	101.52 × 101.52 (mm)
Pixel Pitch	0.12075 × 0.12075 (mm)	0.1175 × 0.1088 (mm)
Operation temperature	0℃ ~ 60℃

170° wide viewing angle

Excellent display performance, high contrast, and wide viewing angle

Capacitive 10-point touch

Supports 10-point sensitive touch, seamlessly combining intuitive operation with rapid response for efficient and convenient development

1. up to 10-point touch, depending on the operating system
2. up to 6H hardness toughened glass panel
3. Optical Bonding, display well and dustproof

Highly integrated and powerful performance

Adopts ESP32-P4-Core module, with built-in ESP32-P4 and 32MB Nor Flash

Wi-Fi 6 and Bluetooth module

The onboard ESP32-C6-MINI module extends 2.4GHz Wi-Fi 6 and Bluetooth 5 (LE) for ESP32-P4, using SDIO interface protocol for stable connection and efficient transmission

Audio input / output

Onboard ES8311 audio codec chip and ES7210 echo cancellation circuit. Meet daily audio application scenarios

Supports AI voice interaction

Supports mainstream AI platforms and can be connected to online large model platforms such as Doubao, DeepSeek, and other AI models

Application scenarios

Indoor environmental monitoring

Digital dashboard

Smart home

PC performance monitoring

What's On Board

1. ESP32-P4-Core Integrated ESP32-P4NRW32, 32MB Nor Flash
2. ESP32-C6-MINI-1 module SDIO interface protocol, extending Wi-Fi 6 / Bluetooth 5 (LE)
3. MIPI CSI interface 15Pin pitch 1.0mm connector, for connecting MIPI 2-lane cameras
4. ES7210 echo cancellation chip Echo cancellation algorithm chip, used to eliminate echo and improve audio capture accuracy
5. Type-C connector USB 2.0 Full Speed interface, for power supply, program burning, and debugging
6. RTC battery header for connecting rechargeable RTC battery (supports rechargeable RTC batteries only)
7. USB TO UART Type-C connector for power supply, program burning and debugging
8. Power LED indicator
9. USB OTG Type-A connector USB OTG 2.0 High-Speed interface

10. ES8311 low-power audio codec chip for audio encoding and decoding
11. Speaker header PH 2.0 2P connector, supports 8Ω 2W speaker (recommended)
12. Onboard microphones Microphone inputs with echo cancellation
13. MIPI DSI LCD interface for connecting MIPI 2-lane LCD screens
14. ESP32-C6 UART header SH1.0 4Pin connector, for ESP32-C6 module firmware burning
15. ESP32-P4 I2C header SH1.0 4Pin connector, for connecting external I2C devices
16. 40PIN GPIO header pitch 2.54mm, compatible with some Raspberry Pi HATs (a pinheader adapter is required)
17. BOOT button Press it when powering on or resetting to enter download mode
18. TF card soltSDIO 3.0 interface protocol
19. RESET button

outline dimensions

ESP32-P4-WIFI6-Touch-LCD-3.4C

ESP32-P4-WIFI6-Touch-LCD-4C

Resources & Services

Wiki:www.waveshare.com/wiki/ESP32-P4-WIFI6-Touch-LCD-3.4Cwww.waveshare.com/wiki/ESP32-P4-WIFI6-Touch-LCD-4C

Lieferumfang

ESP32-P4-WIFI6-Touch-LCD-3.4C

1. ESP32-P4-WIFI6-Touch-LCD-3.4C × 1
2. 4PIN cable × 2
3. Speaker × 1

1

2

3

ESP32-P4-WIFI6-Touch-LCD-4C

1. ESP32-P4-WIFI6-Touch-LCD-4C × 1
2. 4PIN cable × 2
3. Speaker × 1

1

2

3

• Verkäufer:

  WaveShare

• Tags: Brand_waveshare,  Cat_board,  Cat_communication,  Cat_display,  Cat_expansion,  Cat_iot,  Cat_kit,  Compat_arduino,  Compat_esp32,  Compat_raspberry_pi,  Iface_wifi,  Platform_arduino,  Platform_esp32,  Platform_raspberry_pi,  Sub_bluetooth,  Sub_development_boards,  Sub_esp32_p4,  Sub_lcd_mipi,  Sub_short_range_wireless,  Topic_ai,  Topic_fpga,  Topic_mcu,  Use_ai_chat