Python library interfacing OLED matrix displays with the SSD1306, SSD1331 or SH1106 driver using I2C/SPI on the Raspberry Pi. Further technical details for the SSD1306 OLED display can be found in the ...

Raspberry Pi 4 でJupyterLabを実行し，PCからJupyterLabを利用するための設定をまとめておきます。ここでのゴールは，PCからJupyterLabでPythonコードを開発して，RaspberryPiのGPIOに接続した外部機器（LEDやDCモータ）を制御することです。 Raspberry Pi 4 や Raspberry Pi Zero では ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...