WT9932P4-TINY Feature Introduction

1. Introduction

WTDKP4C5-S1 is a high-performance multimedia development board launched by wireless-tag, designed based on Espressif’s ESP32-P4 (RISC-V dual-core processor, 400 MHz) and ESP32-C5 (2.4G & 5G dual-band Wi-Fi 6 SoC). The core module model is WT01P4C5-S1. This development board focuses on MIPI-CSI and MIPI-DSI multimedia interfaces as well as dual-band Wi-Fi applications. It is suitable for smart home control, industrial HMI, medical devices, security monitoring, and multimedia terminals. Emphasizing low cost, low power consumption, and high integration, it is ideal for rapid prototyping of products such as IPC and AIoT.

Development Board Component Overview

🔧 Core Hardware Configuration

• Main Controller: Espressif ESP32-P4, featuring a RISC-V 400MHz high-performance processor and multiple multimedia subsystems, including a JPEG codec, pixel processing accelerator, H.264 encoder, and MIPI interfaces.

• Communication Chip: Espressif ESP32-C5, supporting 2.4G & 5G dual-band Wi-Fi 6, BLE5, Zigbee, Thread, and Matter.

• Multimedia Interfaces: Native support for MIPI-CSI and MIPI-DSI.
  MIPI-CSI connects to MIPI camera modules, supporting 2-lane × 1.5Gbps;
  MIPI-DSI connects to MIPI display modules, supporting 2-lane × 1.5Gbps.

• Power Input:
  Includes a 12V DC input connector for direct powering.
  Also supports powering via the onboard Type-C connector (5V).

🛠️ Design Features

• Dual-chip architecture: ESP32-P4 + ESP32-C5, connected via SDIO, delivering both high-performance processing and high-speed wireless communication.
• High-speed USB 2.0 Type-C interface, fully supported by ESP-IDF.
• MIPI CSI FPC connector (0.5mm pitch, 22 pins) for image input.
• MIPI DSI FPC connector (1.0mm pitch, 15 pins) for LCD output.

📡 Primary Application Scenarios

• Data Acquisition:
  58 general-purpose GPIOs (46 from ESP32-P4, 12 from ESP32-C5).
  Flexible mapping to SPI, I2C, I2S, etc.
  Built-in ADC/DAC and temperature sensors, supporting various external sensors.

• Industrial Control:
  Dual-band Wi-Fi 6 ensures reliable long-distance data transmission.
  Optional Ethernet expansion via pin headers for Wi-Fi to Ethernet gateway scenarios.

• HMI Interfaces:
  Supports up to 7-inch MIPI or RGB displays + capacitive touch for local UI development (e.g., using LVGL).

• Security & Vision Processing:
  Multiple camera interfaces (MIPI-CSI/DVP/USB) supporting 1080P@30fps.
  Combined with ESP32-P4’s 400MHz RISC-V core and ESP-WHO algorithms for edge AI tasks (e.g., face recognition).

⚙️ Development Advantages

• Both ESP32-P4 and ESP32-C5 support development via Espressif’s official ESP-IDF.
• Official basic examples included for easy reference.
• wireless-tag’s GitHub provides multiple working examples for MIPI-DSI, MIPI-CSI, etc., ready to download and flash.

2. Pin Description

The following table lists the names and function descriptions of the J2 pin header of the development board.

The following table lists the names and function descriptions of the J3 pin header of the development board.

The following table lists the names and function descriptions of the J7 pin header of the development board.

The following table lists the names and function descriptions of the J8 pin header of the development board.

3. Power Characteristics

You can power the WTDKP4C5-S1 development board using any of the following methods:

• Supply power through the Type-C connector;
• Supply power through the DC 12V connector;
• Locate the VCC_5V power input pin and use Dupont wires to supply the corresponding voltage;