Control a thermal printer with your Arduino

You would probably recognize a thermal printer as the thing that spits out receipts at a cash register. They offer a two key advantages: they do not require ink cartridges and they are compact. But because they print by applying heat to special paper that darkens when hot, they have low resolution and fidelity. If […]
Related Topics: IoT
  • 定期的にサーマルプリンタの話題って出てきて、ときめいてる。白黒な感じとか白黒の二値化処理的な感じとか。