M5Stack LAN Module W5500 V1.2

The

M5Stack

LAN Base is an Ethernet controller base with a built-in W5500 full hardware TCP/IP embedded Ethernet controller (SPI communication interface), which supports multiple communication protocols (TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE, etc.) and integrated storage buffer area to facilitate Ethernet data packet processing.

The internal reserved expansion pad can be used to expand the RS485/RS232 communication switch module or add custom designs, standard fixed rails, etc. The included accessories and LAN Base, with both performance and expansion flexibility, can provide you with a more concise embedded Ethernet connection.

Features

• It can meet the wired network access requirements in the actual production environment.
• Designed for industrial application scenarios:
  • Provide metal slide rails for easy installation and fixation
  • Equipped with HT3.96 terminals for electrical connection
  • Support input power voltage: 9-24V
• Standard configuration TTL-RS485 + TTL-RS232 two adapter boards, adapt to different communication interfaces.

Package Contents

• 1x LAN Base
• 1x TTL-RS485 adapter board
• 1x TTL-RS232 adapter board
• 1x header 20pin
• 1x metal rail and disk
• 3x HT3.96 terminal
• 2x 3pin
• 1x 4pin
• 10x cold crimp terminals
• 3x Allen key
• 1x 1.5mm
• 1x 2mm
• 1x 2.5mm
• 2x socket head screw M3x28
• 4x hex socket tapping screws KA2x4
• 1x countersunk screw M3x8

Specifications

Specifications	Parameters
Ethernet Controller	W5500
Network port	RJ45 adaptive 10/100M network port
Net weight	32g
Gross weight	132g
Product size	54 * 54 * 28mm
Packing size	105 * 65 * 40mm

Resources

• Product documentation

• Schematic

• W5500 datasheet

Pin Mapping

W5500 Ethernet Chip

W5500	ESP32 Chip
MOSI	GPIO23
MISO	GPIO19
CLK	GPIO18
CS	GPIO26
RST	GPIO13
INTn	GPIO34

RS485/RS232 adapter board

ESP32 Chip	RS485/RS232
RX	GPIO5
TX	GPIO15