前回I2Cインターフェイスが付属したLCDディスプレイを用意してRaspberry Piに設置しました。またプログラムを書くバックボーンとしてLCDとI2Cインターフェイスのざっくりとした仕様を説明しました： 今回はそれをすべて踏まえてPythonでLCDディスプレイに命令を ...

LCD (Liquid Crystal Display) I2C (Inter-Integrated Circuit) is an easy-to-use display module, which can make displaying text easier. Using this module can reduce difficulties faced by makers, so they ...

라즈베리파이 설정에서 I2C를 꼭 Enable해 주어야 합니다. sudo apt-get install python-smbus sudo apt-get install python3-smbus smbus를 사용할 파이썬 버전에 맞춰 설치해 줍니다.

発売から2年弱で、出荷台数が200万台を超えた手の平サイズのPCボード「Raspberry Pi」（写真1）。4000円前後と格安ながら、GUIベースの使いやすいOS（Linux）が動き、普通のPCとして楽しめる。 写真1 Raspberry Pi 最近では、米Googleが日本のIT教育支援にRaspberry Piを ...

[Tech2077] is one of the lucky ones who already got his hands on a Raspberry Pi. He’s been looking into different interface options with the GPIO header and just posted a guide to using an HD44780 ...

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 ...

A new open source Raspberry Pi HAT has been launched via Indiegogo this week which has been created by Leon Anavi based in Bulgaria, and specifically designed for the Internet of Things and home ...