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PoE-powered GPIB Adapter With Ethernet And USB-C Support

Open-source GPIB-to-Ethernet adapter using W5500 chip. Supports PoE/USB-C power, VXI-11.2 & Prologix protocols. Cost-effective solution.

Benjamin

Published May 29, 2025

Original author: Maya PoschOriginal source (new tab)

PoE-powered GPIB Adapter With Ethernet And USB-C Support

Components

Hardware components Software Apps and online services

WIZnet parts

Project description

Project Overview The PoE Ethernet GPIB Adapter bridges the gap between legacy test equipment and modern network infrastructure. Using the Wiznet W5500 Ethernet controller, this open-source project transforms traditional GPIB/IEEE-488 instruments into network-accessible devices at a fraction of the cost of commercial solutions. 🎯 The Challenge Laboratory and industrial test equipment often uses GPIB (General Purpose Interface Bus) for automation and control. However, GPIB presents several challenges: Bulky, expensive cables that limit equipment placement Limited cable length (typically 20…

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