Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR’s] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it ...

Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR’s] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

2インチ液晶搭載のArduino端末「M5Stack」のI2CポートBを拡張するための追加ユニット。販売元はスイッチサイエンスで、店頭価格は税抜き600円。 M5Stackとの接続は付属のケーブルを使用し、I2Cポートを最大で6チャンネルまで拡張できるという。なお、M5StackのポートBのすべての機能を拡張できるわけ ...