ESP32-P4 Smart 86 Box Development Board, Based On ESP32-P4 Controller With RISC-V 32-bit Dual-core And Single-core Processors, Onboard 4inch 720 × 720 Pixel Touch Display, 5-point Touch

Wiki: www.waveshare.com/wiki/ESP32-P4-WIFI6-Touch-LCD-4B
www.waveshare.com/wiki/ESP32-P4-86-Panel-ETH-2RO

ESP32-P4-WIFI6-Touch-LCD-4B

ESP32-P4-WIFI6-Touch-LCD-4B × 1

ESP32-P4-86-Panel-ETH-2RO

ESP32-P4-86-Panel-ETH-2RO × 1

ESP32-P4 Smart 86 Box

Based On ESP32-P4 Module, Supports Secondary Development

Enable Smart Living & Industrial IoT For Scenario-Based Control

Version Options

ESP32-P4-WIFI6-Touch-LCD-4B
Onboard camera interface

ESP32-P4-86-Panel-ETH-2RO
Onboard Ethernet port, RS485 terminal, and 2-ch relay

Features

This product series is a high-performance development board based on ESP32-P4 controller with RISC-V 32-bit dual-core and single-core processors, onboard 4inch 720 × 720 resolution IPS touch display. 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.

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, Ethernet port, SDIO 3.0 TF card slot, dual microphones (support echo cancellation), speaker header and RTC battery header, etc. (available interfaces vary by model, please refer to the onboard resources for more details)
• Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation

Display Specifications

4inch IPS touch screen

170° wide viewing angle, Excellent display performance, high contrast

Capacitive 5-point touch

Supports 5-point sensitive touch, seamlessly combining intuitive operation with rapid response for efficient and convenient development

Onboard RS485 interface

Supports Automatic data transmission and reception, built-in power isolation, digital isolation, TVS and other protections

* only available on ESP32-P4-86-Panel-ETH-2RO version

2-Channel Relay

Onboard Optocoupler isolation, prevents the relay from being interfered by high-voltage circuit

* this function is only available on ESP32-P4-86-Panel-ETH-2RO version

Relay connection

Contact rating of the onboard relay up to 10A 250V AC / 30V DC
Directly controlling 220VAC home appliances, or devices below 30V DC

* this function is only available on ESP32-P4-86-Panel-ETH-2RO version

100M RJ45 Ethernet Port

Supports 10/100M wired network communication

* this function is only available on ESP32-P4-86-Panel-ETH-2RO version

* When connecting the network cable, the depth of the 86-type back box should be considered. A short-body RJ45 connector cable is recommended.

Installation diagram

Designed with standard 86 dimensions and modular structure for easy installation

* the 86-type back box and screws are NOT included
It is recommended to use an 86-type back box with a depth of 33mm or more
If you need to use RJ45 Ethernet port, the back box depth of ≥35mm is recommended
If using a 33–35 mm box, consider using short-body RJ45 connector cable
(* Only the ESP32-P4-86-Panel-ETH-2RO comes with Ethernet port, RS485, and relays)

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

Highly integrated & 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

Application scenarios

Smart Switch

Human-Machine Interface

Smart Home Terminal

What's On Board

1. ESP32-P4-Core
   integrated ESP32-P4NRW32, 32MB Nor Flash
2. ESP32-C6-MINI-1U-H8 module
   SDIO interface protocol, extending Wi-Fi 6 / Bluetooth 5 (LE)
3. 2.54 4PIN pads
   for ESP32-C6 module firmware burning
4. MIPI CSI interface
   for connecting MIPI 4inch screen
5. RTC battery header
   for connecting rechargeable RTC battery (supports rechargeable RTC batteries only)
6. Onboard microphones
   Microphone inputs with echo cancellation
7. BOOT button
   press it when powering on or resetting to enter download mode
8. Expansion header (pitch 2.0mm)
   extended IO pins, also for connecting 86 Panel Bottom Board
9. RESET button

10. PWR LED indicator
11. USB OTG Type-A connector
    USB OTG 2.0 High-Speed interface
12. USB TO UART Type-C connector
    for power supply, program burning and debugging
13. ES7210 echo cancellation chip
    echo cancellation algorithm chip, used to eliminate echo and improve audio capture accuracy
14. IP101
    Ethernet port chip
15. ES8311 low-power audio codec chip
    for audio encoding and decoding
16. MIPI CSI interface
    15Pin pitch 1.0mm connector, for connecting MIPI 2-lane cameras
    (only available on ESP32-P4-WIFI6-Touch-LCD-4B version)
17. Speaker header
    MX1.25 2P connector, supports 8Ω 2W speaker
18. TF card solt
    SDIO 3.0 interface protocol

Only ESP32-P4-86-Panel-ETH-2RO has the following resources

19. RJ45 100M Ethernet port
20. Relay indicators
21. Power isolation module
22. Digital isolator
23. Optocoupler isolation

24. 2-ch relay
25. Relay screw terminal
    5.08mm 4PIN
26. RS485 screw terminal
27. Power screw terminal
    wide voltage range input: DC 6V ~ 30V

outline dimensions

ESP32-P4-WIFI6-Touch-LCD-4B

ESP32-P4-86-Panel-ETH-2RO