Description
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 Display
Development Board
Based on ESP32-P4, options for 3.4inch / 4inch Round Touch Display
Version Options
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 × 800 pixels (H×V)720 × 720 pixels (H×V)Display Colour Gamut70% NTSC60% NTSCContrast Ratio1200:1Touch ICGT9271Communication InterfaceMIPI Dimensions115.00 × 115.00 (mm)126.00 × 126.00 (mm)Display Area87.60 × 87.60 (mm)101.52 × 101.52 (mm)Pixel Pitch0.12075 × 0.12075 (mm)0.1175 × 0.1088 (mm)Operation temperature0℃ ~ 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
- up to 10-point touch, depending on the operating system
- up to 6H hardness toughened glass panel
- 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
- ESP32-P4-Core
Integrated ESP32-P4NRW32, 32MB Nor Flash - ESP32-C6-MINI-1 module
SDIO interface protocol, extending Wi-Fi 6 / Bluetooth 5 (LE) - MIPI CSI interface
15Pin pitch 1.0mm connector, for connecting MIPI 2-lane cameras - ES7210 echo cancellation chip
Echo cancellation algorithm chip, used to eliminate echo and improve audio capture accuracy - Type-C connector
USB 2.0 Full Speed interface, for power supply, program burning, and debugging - RTC battery header
for connecting rechargeable RTC battery (supports rechargeable RTC batteries only) - USB TO UART Type-C connector
for power supply, program burning and debugging - Power LED indicator
- USB OTG Type-A connector
USB OTG 2.0 High-Speed interface
- ES8311 low-power audio codec chip
for audio encoding and decoding - Speaker header
PH 2.0 2P connector, supports 8Ω 2W speaker (recommended) - Onboard microphones
Microphone inputs with echo cancellation - MIPI DSI LCD interface
for connecting MIPI 2-lane LCD screens - ESP32-C6 UART header
SH1.0 4Pin connector, for ESP32-C6 module firmware burning - ESP32-P4 I2C header
SH1.0 4Pin connector, for connecting external I2C devices - 40PIN GPIO header
pitch 2.54mm, compatible with some Raspberry Pi HATs (a pinheader adapter is required) - BOOT button
Press it when powering on or resetting to enter download mode - TF card solt
SDIO 3.0 interface protocol - RESET button
outline dimensions
Package Content
Weight:0.247 kg
ESP32-P4-WIFI6-Touch-LCD-3.4C
- ESP32-P4-WIFI6-Touch-LCD-3.4C × 1
- 4PIN cable × 2
- Speaker × style="box-sizing: border-box; margin: 0px 0px 1em; padding: 0px 0px 0px 1.5em; list-style-position: outside; list-style-image: initial;">
- ESP32-P4-WIFI6-Touch-LCD-4C × 1
- 4PIN cable × 2
- Speaker × 1
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