Around here, printers have a life expectancy of about two years if we are lucky. But [techtipsy] has a family member who has milked a long life from an old Canon PIXMA printer. That is, until ...

A lot of raw materials and energy are used to produce a printer. The longer the device is in use, the better in terms of sustainability. With a Raspberry Pi, you can indirectly make older printers ...

株式会社Fagri（宮崎県児湯郡）は、Raspberry Piと3Dプリンターを用い、材料費3万円程度、維持費ゼロで運用できるDIY型IoTキットを開発。作り方、仕組み、使い方、を解説したオンライン講座を、オンライン学習プラットフォームであるUdemyにて公開しました。