Raspberry Pi 4とモータードライブ基板を使ってステッピングモーターをPythonで操作する一連の手順をまとめます。 モータードライバ基板 ステッピングモーターはRaspberry Piから特殊な波形（PWM：パルス幅変調 Pluse Width Modulation）を受信する事により駆動します。

Raspberry Piは色々な楽しみ方が出来る素敵なミニPCです。趣味だけでなく産業的にも3Dプリンタやロボットなど様々な物に搭載されています。ネットワーク接続も可能で、有線LANでもOKですしWiFiも搭載されています（※ラズパイの機種によります）。 とすると ...

「Raspberry Pi」(通称: ...

The first thing we do is install the Twython library for the Raspberry Pi which is what we will be using to interface with twitter. Follow these steps to install Twython. After these steps, you should ...

This is a sample application shows how to use simple inputs and outputs on a Raspberry Pi. There is a server side component that runs in Bluemix (Cloud Foundry) and a Python client that runs on a ...

Any information can be displayed on the display (to-do list items, calendar events for the day, current song playing on Spotify) Any font may be used instead of Rubik, but not all fonts will look good ...

Raspberry Pi 4 SBC was released at the end of June with a new Broadcom BCM2711B SoC that also includes VideoCore 6 (VC6) GPU for 2D and 3D graphics, and that could also be used for general-purpose GPU ...

In metropolitan cities traffic jams are one of the major problems and for the common man and he who use to travel on their legs is one of the major problems. Many time it is seen the people are ...

Here are a few ways the Raspberry Pi outperforms desktops and laptops, from tiny power draw to safe sandboxes for ambitious ...