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 ...

I connected the Bluetooth module’s rx to 11, tx to 10 and gn to gnd and vcc to 5v. The en pin was also HIGH (applying 3.3V) Then I powered up the arduino and also the Bluetooth module. Then I uploaded ...

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 ...

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 ...

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Raspberry Pis are extremely versatile tools that can function in a variety of ways, depending on your needs. Here are some ...

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 ...