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Olimex ESP32-P4-DevKit User Manual

User manual for the Olimex ESP32-P4-DevKit, a RISC-V development board featuring MIPI-CSI/DSI interfaces, Ethernet PHY, and 32MB PSRAM.

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Overview

The ESP32-P4-DevKit is an open-source development board powered by the Espressif ESP32-P4NRW32 dual-core RISC-V processor. It features 32MB PSRAM, 16MB SPI flash, and a TI TLK110 Ethernet PHY with optional PoE support via an add-on board. Hardware capabilities include MIPI-CSI and MIPI-DSI connectors for camera and display integration, a MicroSD card slot, and a pUEXT connector. All GPIOs are accessible via two 20-pin headers. The manual provides hardware layout, pin configurations, and software setup for ESP-IDF and Arduino environments.

Use Cases

  • High-performance RISC-V application development
  • Industrial IoT with Ethernet and PoE connectivity
  • Camera-based vision projects using MIPI-CSI
  • HMI and display applications via MIPI-DSI

Topics

ESP32-P4
ESP32-P4NRW32
Olimex
RISC-V
TLK110
MIPI-CSI
MIPI-DSI
Ethernet
PoE
OV5647

Referenced Parts

ESP32-P4

Espressif Systems

ESP32-P4 Dual Core RISC-V processor from Espressif.

ESP32-P4NRW32

Espressif Systems

Espressif ESP32-P4NRW32 module:

TLK110

Texas Instruments

Ethernet PHY (TI TLK110) and connector with POE option via extension

CAMERA-OV5647-5MPIX

Olimex

We have compatible camera here: https://www.olimex.com/Products/Components/Camera/CAMERA-OV5647-5MPIX/

OV5647

OmniVision

We have compatible camera here: https://www.olimex.com/Products/Components/Camera/CAMERA-OV5647-5MPIX/

Olimex ESP32-P4-DevKit User Manual | Design Resources