- PID
- 3771535
ESP32 KSZ8863 Dual Ethernet EV Kit
In recent years, the Internet of Things (IoT) and industrial networking sectors have seen a growing need for gateway boards that support both wired Ethernet and wireless Wi-Fi.
The ESP32-KSZ8863RLL Dual Ethernet Kit meets this need.
* Wi-Fi and Dual Ethernet in One — Integrated Development Board
The ESP32-KSZ8863RLL Development Board is an integrated IoT development platform that combines Wi-Fi wireless networking with a wired dual-port Ethernet switch. Based on the powerful dual-core ESP32 MCU and the KSZ8863RLL 2-port switch chip, it is ideal for developing gateways, bridges, smart factories, and robot network equipment. also it makes your custom ethernet daisy-chain networking.
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- Lead Time1 ~ 30days
- Type of Freight Proceed after consultation
- Modes of Transport EXW,FOB
- Products Shipped From Seoul
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- Quantity
- MOQ : 1 Units
Product Summary
MCU: Espressif ESP32 (Wi-Fi / BLE Integrated, Dual-Core 240MHz)
Ethernet Switch: KSZ8863RLL (2-Port Managed Switch)
Network: Wi-Fi 2.4GHz + 2 RJ45s
Power: 5V Input (USB / DC Jack)
Interface: RMII / I2C
Development Environment: Fully compatible with ESP-IDF, Arduino, and PlatformIO
Debugging: USB-Serial / JTAG
Applications: IoT gateway, Ethernet bridge, smart factory, robot control
Detailed Description

3 Key Features Developers Will Love
- Completely Open Development Environment
The ESP32 supports the official ESP-IDF SDK, and allows for firmware development directly in PlatformIO or Arduino environments.
Wi-Fi ↔ Ethernet bridging examples and KSZ8863RLL initialization code are also provided, enabling developers to easily expand network functionality.
- Maximized Scalability with Dual Ethernet
The KSZ8863RLL chip features a 2-port switch + 1-port CPU connection, making it ideal for implementing Ethernet hubs, bridges, and local network repeaters. By connecting Wi-Fi and Ethernet simultaneously, a single ESP32 can function as a gateway, seamlessly linking wireless and wired connections.
- Industrial Network-Friendly Design
The board features low-power circuitry based on 5V input, stable Ethernet PHY routing, and electrostatic discharge (ESD) and noise protection circuitry, making it ideal for developing industrial and research networks.


Quick Start
- Connect the board with USB power or a 5V DC adapter
- Check the console via the USB-Serial port (115200bps)
- Build the example firmware with ESP-IDF and flash idf.py
- Initialize the KSZ8863RLL switch
- Run Wi-Fi ↔ Ethernet bridge mode
try to implement an Ethernet daisy-chain network based on open source ESP32 eco system here ("Simple Switch Example")
https://github.com/jnlee4838/esp32-ksz8863-dual-Ethernet
Applications
Smart Factory / Industrial IoT Gateway
Ethernet ↔ Wi-Fi Bridge Device Development
Network Module for Robot Control
Sensor Hub / Data Collector (Gateway)
Security Monitoring System / Local Network Data Transmitter
Purchase Information
Product Name: ESP32-KSZ8863RLL Dual Ethernet EV Kit
Components: 1 Unit (Header Unsoldered, RF cable ass'y, Power cable, USB cable)
The ESP32-KSZ8863RLL development board is a powerful platform that simplifies wired and wireless network experimentation and prototyping for both hardware engineers and firmware developers.
“If you want to build a true IoT gateway that handles both Wi-Fi and Ethernet simultaneously, this board is the quickest starting point.”


