This page describes the Plug & Program PNP-ETH424 Ethernet network interface module.

This module connects your Plug & Program hardware solution to an Ethernet network enabling both local network and internet communications.

Quick look

  • Complete solution for enabling connection to local network and internet
  • The minimum Plug & Program modules for a working embedded web server are:
  • Requires only 1 Mainboard SPI IO connector
  • Compatible with PNP-SPI+4B SPI bus expander module
  • Designed to work with the Plug & Program Ethernet bootloader


  • Microchip ENC424J600 10/100 Base-T Ethernet interface controller
  • Self contained unit, simple industry standard SPI interface to host controller
  • Conforms to the Plug & Program Ecosystem

IO Connectors

  • IO-SPI
    • IO-SPI-1 = SCK
    • IO-SPI-2 = SDO
    • IO-SPI-3 = SDI
    • IO-SPI-4 = CS/SS
  • Ethernet 10/100 standard RJ45 network socket

Plug & Program Resources

  • Schematic
  • PCB
  • BOM

External Resources