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  • WIZ550web
  • WIZ550web
  • WIZ550web


Excl. Tax: €42.24 Incl. Tax: €50.27

Quick Overview

Embedded Webserver Module with W5500 and various I/O.


Webserver built-in module to control analog and digital I/O with hardwired Ethernet

Product Description

WIZ550web is an embedded Web server module based on WIZnet’s W5500 hardwired TCP/IP chip, Users can control & monitor the 16-configurable digital I/O and 4-ADC inputs on module via web pages. WIZ550web provides the firmware & web page examples for user’s customization.


  • Web Server built-in module to control digital I/O or analog input on the web browser
  • Customizable web page : provides various demo pages for PC & mobile devices
  • 16 Digital I/Os & 4 Analog Inputs
  • Supports “Serial to Web(Ethernet)” data transmission
  • Supports SD card for web for web resources
  • Module Configuration : Web, AT Command & Configuration Tool Program
  • Provides JAVA based Configuration Tool Program
  • Supports firmware uploading using TFTP
  • 10/100Mbps Ethernet & Max.230Kbps Serial Interface
  • MCU : STM32F103RBT6
  • TCP/IP Controller: WIZnet W5500
  • RJ45 (Transformer integrated): J1B1211CCD
  • External Flash Memory: AT45DB081D
  • 2.54mm Pin Header x 2


Related Links

WIZ550web product page on

WIZ550web Datasheet

Additional Information

Dimension 74.4 x 30 x 24 mm
Memory 8 MBit
Power Consumption typical: 170mA @ 3.3V
Serial Command Type AT
Operating Temperature 0° to 85° C
Operating Voltage 3.3 V
Connector Pin headers
Functions 4-in-1, MCU+TCP/IP+MAC+PHY
Auto Negotiation Yes
Network sockets count 8
internal DPRAM buffer memory 32 kB
pin count 1 x 18 and 1 x 19
auto MDIX No
Wake on Lan Yes
Power Down Mode Yes
Core speed 72 MHz
RAM 20 kB
ROM 128 kB
I/O ports 2
Related Chip/Module W5500
Connector Type header pins
Serial I/F RS232
serial connector count 2
MAC address inside Yes
Ethernet Speed 10/100
UART (max speed) 230k
Debug I/F RS232
Manufacturer WIZnet

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