This tutorial shows how to build a basic IoT device using an Arduino Uno (R3) board equipped with an Ethernet Shield (W5100). The device is configured both as MQTT publisher (for publishing local ...

Arduino announced a single-pair Ethernet adapter board for its Uno R4 single-board microcontroller at Electronica this morning. Microchip participated in the development – its LAN8651B1T-E/LMX single ...

The ASX00073 UNO SPE shield brings Single Pair Ethernet (SPE) and RS485 connectivity to projects, and Mouser has announced it is now shipping the Arduino shield. Compatible with the Arduino UNO form ...

It’s no secret that Ethernet shields for the Arduino are a little expensive. With the official Ethernet shield selling for about $50 and other options not much cheaper, there’s a lot of room for ...

Some projects that we build fulfill a genuine need for a new piece of hardware or software that will make life easier or fix a common problem. Other projects, on the other hand, we do just because ...

株式会社スイッチサイエンス（本社：東京都新宿区、代表取締役：金本茂）は、Arduinoが2025年10月7日に開催した公式イベントで発表した最新モデル「Arduino Uno Q」を、工事設計認証（いわゆる技適）の取得及び表示などの準備が整い次第販売開始いたします。

The device is used for open connection to other internet hosts with the use of Ethernet chip Wiznet W5100 that provides a stack of network IP capable of both TCP and UDP protocol. The device is used ...