Overview
The W5500 Ethernet Shield, produced by WIZnet, is a powerful networking extension designed for use with Arduino and ARM mbed platforms. It leverages the advanced capabilities of the WIZnet W5500 chip, providing a robust solution for developers needing network communication in their projects. This shield allows for easy integration of Ethernet connectivity, supporting both 3.3V and 5V operation, making it versatile for a wide range of development boards.
Key Specifications
| Parameter | Description |
|---|---|
| Voltage Compatibility | Supports both 3.3V and 5V operation |
| Interface | SPI (Serial Peripheral Interface), I2C, UART |
| Buffer Memory | Internal 32KB buffer for TX/RX operations |
| Ethernet PHY | 10/100 Ethernet PHY, supports auto-negotiation for full or half-duplex modes and 10/100-based speeds |
| TCP/IP Protocols | Supports TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE |
| Sockets | Supports 8 independent hardware sockets simultaneously |
| Power Management | Supports power down mode and Wake on LAN over UDP |
| Dimensions | 68.58 x 53.31 mm |
Key Features
- High-speed Ethernet controller W5500 chip
- SPI interface with up to 80 MHz speed
- Internal 32KB buffer for TX/RX operations
- 10/100 Ethernet PHY embedded with auto-negotiation
- Hardwired TCP/IP protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- User-selectable GPIO pin
- Support for SD-card slot for storage
- Support for I2C and UART interfaces
- Includes two Grove connectors for sensor integration
Applications
The W5500 Ethernet Shield is ideal for various projects requiring network communication, such as IoT devices, industrial automation systems, and any application needing reliable Ethernet connectivity. It is particularly useful for developers working with Arduino and ARM mbed platforms, enabling them to easily integrate internet capabilities into their projects.
Q & A
- What is the W5500 Ethernet Shield used for?
The W5500 Ethernet Shield is used to provide Ethernet connectivity to projects based on Arduino and ARM mbed platforms. - What voltage levels does the W5500 Ethernet Shield support?
The shield supports both 3.3V and 5V operation. - What kind of interface does the W5500 chip use?
The W5500 chip uses a SPI interface for communication with the main microcontroller. - How much buffer memory does the W5500 chip have?
The W5500 chip has an internal 32KB buffer for TX/RX operations. - What TCP/IP protocols does the W5500 chip support?
The W5500 chip supports TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE. - Can the W5500 Ethernet Shield support multiple sockets simultaneously?
Yes, it supports 8 independent hardware sockets simultaneously. - Does the W5500 Ethernet Shield have power-saving features?
Yes, it supports power down mode and Wake on LAN over UDP. - What additional features does the shield offer?
The shield includes a user-selectable GPIO pin, an SD-card slot for storage, and support for I2C and UART interfaces. - Is the W5500 Ethernet Shield compatible with other shields?
Yes, the RJ45 port is designed to allow stacking of other shields on top. - What are the dimensions of the W5500 Ethernet Shield?
The shield measures 68.58 x 53.31 mm.
