For years we’ve seen a trickle of really interesting home automation projects that use the Node-RED package. Each time, the hackers behind these projects have raved about Node-RED and now I’ve joined ...

This is an interesting one - sentiment analysis with Node-RED. It's a guide to building a simple sentiment analysis system using the Node-RED platform. Sentiment analysis? It's a way of (objectively) ...

まずベースとなるRaspberry PiにNode-REDをインストールします。以前のRaspberry PiのOSにはNode-REDは標準で入っており、GUIメニューから実行することができました。もし、うまくインストールができなかった場合はRaspberry Pi 3Bなどに古い32bit版OSを入れて実行しても ...

Using Home Assistant for smart home automation is for the brave. Want to make the IoT systems work with Home Assistant? You've got to put in some hours and embrace the learning curve. If you're game ...