Raspberry Pi Picoは小型で簡単に使えるのが特徴ですが、ちょっとしたセンサーを付けて活用するのもうってつけです。そこで今回は人感センサーを接続してみたいと思います。 今回購入したのは秋月電子通商で販売されている「焦電型赤外線センサー ...

Costing a mere $4, the Raspberry Pi Pico was launched in 2021 using the in-house RP2040 chip. Unlike most other Raspberry Pi models, the Pi Pico isn't a microcomputer, as it is classified instead as a ...

The problem with air quality is that you can’t really tell how good or bad it is just by looking…unless it’s really bad, that is. It’s usually more helpful to have some kind of sensor that can tell ...

For years, there has been a clear distinction between the Arduino and Raspberry Pi boards. There are some things the Arduino can do that the Raspberry Pi can't, and vice versa. When you think of ...