About WIZnet
WIZnet, a leader in network technology, is strengthening its global presence with the launch of the ioNIC W55RP20 in collaboration with Raspberry Pi. As an official Raspberry Pi design partner, WIZnet continues to push the boundaries of network acceleration, with the ioNIC W55RP20 set to revolutionize IoT device communication efficiency across various applications.
Renowned for pioneering the world's only 10/100BASE-T hardwired TCP/IP standalone chip, WIZnet has transformed Ethernet communication for embedded systems. The Hardwired TCP/IP technology offers unmatched reliability and faster network speeds compared to software-based alternatives, significantly reducing network load even on low-spec systems.
WIZnet’s expertise extends beyond Arduino, with new powerful products now being developed in partnership with Raspberry Pi. Discover how the solutions are shaping the future of connected devices and driving innovation in the IoT space.
New Products
WIZnet's Ethernet connectivity solutions for RP2350 offer robust networking with options for W5100S, W5500, or W6100 versions. They feature PoE support via add-on modules and match the Raspberry Pi Pico’s pinouts for easy integration. Equipped with USB Type C and run buttons, these solutions are ideal for enhancing IoT and embedded system projects.
Featured Products
The W55RP20s, part of WIZnet’s ioNIC series, are advanced SiP solutions combining RP2040 microcontrollers, W5500 Ethernet controllers, and 2MB flash memory. They support multiple communication protocols and act as powerful network accelerators for IoT devices. The W5500-EVB-Pico boards pair the RP2040 with W5500 Ethernet, adding Ethernet functionality to Raspberry Pi Pico’s capabilities.
Products by Category
Chips
WIZnet’s chip lineup, including the W5500, W5100S, and W55RP20, delivers high-performance networking for IoT and embedded systems. The W55RP20s integrate RP2040 microcontrollers, W5500 Ethernet controllers, and 2MB flash, supporting various protocols and acting as powerful network accelerators.
Serial-to-Ethernet
Our S2E modules, like the WIZ750SRs and WIZ107SRs, enable easy serial-to-Ethernet conversions, ensuring reliable and secure data transfers for industrial automation, remote monitoring, and other applications.
Network Modules
WIZnet’s network modules, such as WIZ850io and WIZ610wi, offer ready-to-use Ethernet connectivity solutions, ideal for quickly adding network capabilities to devices with minimal effort.
Evaluation Boards
Our EVBs, including W5500-EVB-Pico and W5100S-EVB, provide developers with easy-to-use platforms for testing WIZnet chips and modules, with added Ethernet support for IoT prototyping.
About WIZnet
Description
Pioneering fabless semiconductor company
specializing in networking solutions, particularly for embedded systems, established in 2001
Technologies
10/100BASE-T Hardwired TCP/IP standalone chips, revolutionized Ethernet communication by offering more stable and faster network transmissions compared to software-based TCP/IP solutions
Reduce the network load on low-spec embedded systems, enabling high-speed communication with minimal resources
W55RP20 chip, a System-in-Package (SiP) solution integrating RP2040 microcontroller, W5500 Ethernet controller, and 2MB of flash memory
Features: Supports a wide range of communication protocols, optimized as a network accelerator for IoT devices, covering all layers of the OSI model, and can be used in a wide variety of applications.
Arduino since 2007, adopted by Microsoft as a solution for embedded systems in 2022
Raspberry Pi, integrating our cutting-edge networking solutions to enhance the performance and capabilities of Raspberry Pi platforms
Energy Storage, Smart Grid, Security Monitoring, Industrial Control, and EV Charging
YouTube
Featured Video
Magazines
WizMag is WIZnet’s magazine, featuring the latest updates on our products, technologies, and projects. It also includes company news and industry insights, making it a valuable resource for professionals and enthusiasts interested in networking and IoT innovations.
ioNIC & EVB-Pico2
October 2024
In this edition of WIZnet's magazine, discover our latest innovations, including the W55RP20 chip and EVB, the groundbreaking ioNIC chip, and the new RP2350-based EVB-Pico2 series. Explore how WIZnet's cutting-edge technologies are driving the future of Ethernet and loT connectivity.
ioNIC Special Edition 2024
Mar 2024
In this special edition of our magazine, delve into the innovative world of ioNIC chip technology. Explore detailed articles on the evolution of WIZnet TOE chips, the capabilities of the W6300 Ethernet chip, and versatile applications of the ioNIC chip across various digital platforms. This issue is a treasure trove for enthusiasts eager to understand the future of networking and IoT innovations.
TOE Special Edition 2023
Sep 2023
Explore the latest in IoT and networking through engaging articles on high-speed SPI Clock performance, innovative WIZ610io projects, and groundbreaking technology applications, all in WIZnet’s latest release, urging you to embrace the future of digital connectivity.
EV Charger & Solar Energy
May 2023
Dive into the dynamic world of green energy with WIZnet’s innovative solutions for EV chargers and solar inverters, highlighting breakthroughs in connectivity and sustainable technology that are revolutionizing the way we approach renewable energy and electric vehicles.
Pico Special Edition
Feb 2023
Unlock the potential of Ethernet connectivity for IoT projects with this edition, showcasing inventive applications of WIZnet Ethernet HAT and RP2040, from AI-driven IoT and remote device management to cutting-edge Raspberry Pi Pico enhancements, inspiring you to transform your digital creations.
Next-Gen IoT Insights
Jan 2023
Dive into the dynamic world of green energy with WIZnet’s innovative solutions for EV chargers and solar inverters, highlighting breakthroughs in connectivity and sustainable technology that are revolutionizing the way we approach renewable energy and electric vehicles.
AIoT Special Edition
Jul 2022
Dive into AIoT innovation with WIZnet’s edition, showcasing AI-enhanced assistive glasses, cutting-edge smart aquariums, and gesture-controlled robotics, inspiring new frontiers in IoT development.
IoT Wireless Breakthroughs
Jun 2022
Delve into the June edition to uncover the potential of Raspberry Pi Pico in wireless IoT, featuring the WizFi360-EVB-Pico, insights on Arm’s IoT compatibility, and inspiring design contest projects, igniting your creativity in IoT and Wi-Fi applications.
