マイクロコントローラーや安価なシングルボード・コンピューターを使ったすばらしいDIYプロジェクトが多数報告されています。しかし、Arduino、Raspberry Pi、BeagleBone...どのボードを選べばいいのか悩みますよね？今回は3つの人気ボード、Arduino Uno、Raspberry Pi ...

There’s no shortage of ESP32 development boards out there, with many of them offering some “killer app” feature which may or may not align with whatever it is you’re trying to do. But if you’ve got a ...

Anyone searching for an Arduino project to keep them busy this weekend may be interested in a new motion activated wildlife camera constructed using the Adafruit Feather M0 development board. Created ...

Using the latest Raspberry Pi 4 Model B mini PC, you can easily create a sophisticated security camera system complete with a motion sensor. This setup will automatically send images taken using a ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...