[Andy] needed a cheap Internet connection between a data-gathering Arduino and his home server. An Ethernet shield would suffice, but he couldn’t run CAT5 to the Arduino’s location. Wir… ...

The cost of an Ethernet shield for an Arduino isn’t horrible; generally between $17 and $32 depending on which one you buy. But have you seen the cost of a WiFi shield? Those are running Nort… ...

The new I/O module controls stepper motors with Modbus/TCP, Ethernet/IP or PROFINET interface to host PC, PLC or PAC.

Ethernet modules interface 16 analog or discrete I/O channels and feature an I/O expansion bus linking up to three additional I/O modules.

Adding portable, easy-to-install, digital I/O to any Ethernet network—even wirelessly—becomes possible with ACCES I/O’s Model ETH-DIO-48 Ethernet module.

Arduino have taken the tiny wraps off of the official ethernet shield for their open-source prototyping platform, which adds network connectivity to the device. Based… ...

The ET-7024 is a multifunctional Ethernet I/O module with four analog outputs, five digital inputs and five digital outputs.

Electronica: Arduino makes single-pair Ethernet accessible, and RS485 too Arduino announced a single-pair Ethernet adapter board for its Uno R4 single-board microcontroller at Electronica this morning ...