プロトタイピング用のマイコンボードであるArduinoは様々な互換機が生まれています。今回紹介するChainDuinoもその一つ。ChainでDuinoという名からイメージする通り、複数のArduinoをつなげるチャレンジです。 Arduinoで日々電子工作、特にセンサーネットワーク ...

Most connected IoT devices today are connected to the internet using a Wi-Fi connection. Although a Wi-Fi connection enables remote access to the internet, it has its own limitations. For instance, in ...

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 ...

The Arduino Ethernet Shield 2 with PoE connects your Arduino to the internet in mere minutes. Just plug this shield into your Arduino Board, connect it to your network with an RJ45 cable (not included ...

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 ...

[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. Wireless shields ...