32 Channel Ethernet GPIO Module - 32-channel IO expander with Ethernet communication - Kamami on-line store
16 Channel Ethernet GPIO Module With Analog Inputs | Numato Lab
Module de relais Ethernet 32 canaux avec GPIO RJ45 RS232 TCP IP - AliExpress
32 Channel Ethernet GPIO Module With Analog Inputs | Numato Lab
Mini Dual Gigabit Ethernet Base Board for Raspberry Pi Compute Module 4 CM4/4 Lite, Dual Gigabit Ethernet Ports,1xRaspberry Pi 40PIN GPIO Header,1xUSB 2.0 Port, 5V Power Input : Amazon.fr: Informatique
Skaarhoj ETH-GPI Link V1 - Ethernet to GPIO Interface - Avacab