Description :
The W5500 TCP/IP Ethernet Converter Module is a high-performance SPI-to-Ethernet networking solution designed to add reliable wired LAN connectivity to microcontroller and embedded systems. Powered by the advanced W5500 Ethernet controller, this module integrates a complete hardware TCP/IP stack, significantly reducing the workload on the host microcontroller while providing fast and stable Ethernet communication.
Ideal for IoT devices, industrial automation, smart home systems, data acquisition, remote monitoring, and embedded networking projects, the W5500 module supports communication through a standard SPI interface, making it compatible with a wide range of development platforms including Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, and ARM-based controllers.
The onboard RJ45 Ethernet port with integrated magnetics ensures dependable wired network connectivity, while the hardware TCP/IP stack supports essential networking protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE. With support for up to eight independent sockets, developers can easily create multiple simultaneous network connections for advanced applications.
Its compact design, low power consumption, and straightforward integration make the W5500 Ethernet Converter an excellent choice for both beginners and professional embedded developers. Whether you're building an IoT gateway, Ethernet-enabled controller, industrial communication system, or network monitoring device, this module delivers reliable, high-speed networking with minimal software overhead.
Specifications:
| Specification | Details |
|---|---|
| Product Name | W5500 TCP/IP Ethernet Converter Module |
| Ethernet Controller | W5500 |
| Interface | SPI (Serial Peripheral Interface) |
| Network Port | RJ45 Ethernet Port |
| Communication Speed | 10/100 Mbps Ethernet |
| TCP/IP Stack | Hardware Integrated |
| Supported Protocols | TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE |
| Maximum Sockets | 8 Independent Hardware Sockets |
| Operating Voltage | 3.3V Logic |
| Power Supply | 3.3V–5V (Module Dependent) |
| Communication Mode | Full Duplex Ethernet |
| Compatibility | Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, ARM |
| PCB Type | High-Quality FR4 PCB |
| Applications | IoT, Industrial Automation, Smart Home, Data Logging, Ethernet Communication |
Features:
- Original W5500 Ethernet controller
- Hardware TCP/IP protocol stack
- SPI communication interface
- 10/100 Mbps Ethernet support
- Integrated RJ45 LAN connector
- Supports TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE
- Up to 8 simultaneous hardware sockets
- High-speed and stable Ethernet communication
- Low CPU utilization
- Fast data transmission

Frequently Asked Questions ( FAQs )
Q1. What is the W5500 Ethernet Module used for?
It enables microcontrollers and embedded systems to connect to wired Ethernet networks using an SPI interface.
Q2. Which development boards are compatible?
It supports Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, ARM-based boards, and many other SPI-enabled microcontrollers.
Q3. Does the module include a hardware TCP/IP stack?
Yes. The W5500 has a built-in hardware TCP/IP stack, reducing software complexity and processor load.
Q4. What Ethernet speed does it support?
The module supports 10/100 Mbps Ethernet communication.
Q5. How many simultaneous connections are supported?
The W5500 supports up to 8 independent hardware sockets.
Q6. Which communication interface is used?
It communicates with the host controller through the SPI interface.
Q7. Is it suitable for IoT projects?
Yes. It is widely used in IoT gateways, smart home devices, industrial automation, and remote monitoring systems.
Q8. Does it work with Raspberry Pi?
Yes. It can interface with Raspberry Pi through its SPI interface using appropriate software libraries.
Package Included:
1 × W5500 TCP/IP Ethernet Converter Module
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