{"id":144104,"date":"2025-10-04T17:12:27","date_gmt":"2025-10-04T15:12:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-open-printer-razvivaet-otkrytyj-strujnyj-printer"},"modified":"2025-10-04T17:12:27","modified_gmt":"2025-10-04T15:12:28","slug":"proekt-open-printer-razvivaet-otkrytyj-strujnyj-printer","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/proekt-open-printer-razvivaet-otkrytyj-strujnyj-printer","title":{"rendered":"O projeto Open Printer desenvolve uma impressora jato de tinta aberta","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Um grupo de entusiastas franceses apresentou o projeto Open Printer, com o objetivo de criar uma impressora a jato de tinta colorida com hardware e software abertos. O dispositivo \u00e9 modular e constru\u00eddo com pe\u00e7as intercambi\u00e1veis padr\u00e3o. A impressora pode ser montada como um brinquedo de constru\u00e7\u00e3o e, se necess\u00e1rio, pode ser atualizada, aprimorada ou reparada pelo pr\u00f3prio usu\u00e1rio. O progresso do projeto, incluindo arquivos com esquemas de componentes eletr\u00f4nicos e mec\u00e2nicos, firmware, drivers e listas de materiais (BOM - Bill of Materials), ser\u00e1 distribu\u00eddo sob a licen\u00e7a Creative Commons BY-NC-SA 4.0, que pro\u00edbe o uso para fins comerciais. <\/p>\n

A impressora pode usar cartuchos HP 63 (EUA) e HP 302 (Europa), sem DRM, vincula\u00e7\u00f5es ao fabricante e restri\u00e7\u00f5es de recarga. \u00c9 permitida a instala\u00e7\u00e3o de um cartucho preto ou um cartucho colorido, bem como ambos (preto + colorido). A impress\u00e3o \u00e9 suportada em papel em rolo de 27 mil\u00edmetros e em folhas separadas A4 e A3. No modo preto e branco, a impress\u00e3o alcan\u00e7a uma resolu\u00e7\u00e3o de 600 dpi, enquanto no modo colorido \u00e9 de 1200 dpi. <\/p>\n

Para gerenciar o funcionamento do dispositivo, uma placa Raspberry Pi Zero W \u00e9 utilizada com sa\u00edda para uma tela TFT de 1,47 polegadas (172 x 320) e troca de modos atrav\u00e9s de um bot\u00e3o em forma de roda de navega\u00e7\u00e3o (Jogger wheel). Um microcontrolador STM32 \u00e9 utilizado para o controle do cartucho. Para intera\u00e7\u00e3o com dispositivos externos, s\u00e3o suportadas as conex\u00f5es USB Type-C (para conex\u00e3o a computadores), USB Type-A (para dispositivos de armazenamento), Wi-Fi 802.11ac e Bluetooth 4.1.

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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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