{"id":6311,"date":"2023-11-30T13:21:44","date_gmt":"2023-11-30T13:21:44","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=6311"},"modified":"2023-11-30T13:21:48","modified_gmt":"2023-11-30T13:21:48","slug":"paragon-project-hacking-a-coffee-machine","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/de\/paragon-projekt-hacking-einer-kaffeemaschine\/","title":{"rendered":"Projekt Paragon: Hacking einer Kaffeemaschine"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image-1024x576.png\" alt=\"Hacking einer Kaffeemaschine mit einem ESP8266 Titelbild\" class=\"wp-image-6312\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Hacking-a-Coffee-Machine-with-an-ESP8266-Title-Image.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Der Winter ist da. F\u00fcr die Menschen in der n\u00f6rdlichen Hemisph\u00e4re werden die Tage immer k\u00fcrzer und es wird immer schwieriger, aus dem Bett zu kommen. In dieser Folge unserer Paragon-Projektserie stellen wir ein Projekt vor, das noch n\u00fctzlicher wird, wenn die Tage k\u00fcrzer werden: das Hacken einer Kaffeemaschine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dieses Projekt ist zwar schon zwei Jahre alt, aber ich w\u00fcrde sagen, es ist heute noch genauso aktuell wie im November 2021.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diese wurde zusammengestellt und verbreitet von <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradford<\/a>. Andy erz\u00e4hlte, dass das Problem darin bestand, dass die Kaffeemaschine zwar eine Tasse Kaffee zubereitete, \"aber manchmal verga\u00df ich, das Getr\u00e4nk abzuholen, so dass es auf der Herdplatte schal wurde, also beschloss ich zu pr\u00fcfen, ob ich die Maschine mit meinem Netzwerk verbinden konnte, um Benachrichtigungen und Kontrolle zu erhalten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Das mache ich w\u00f6chentlich. Wenn es Ihnen also so geht wie mir, dann ist dieses Projekt genau das Richtige f\u00fcr Sie!\\<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"587\" height=\"620\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Screenshot-from-2023-11-30-13-17-49-edited.png\" alt=\"\" class=\"wp-image-6315\" style=\"width:475px;height:auto\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Screenshot-from-2023-11-30-13-17-49-edited.png 587w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Screenshot-from-2023-11-30-13-17-49-edited-284x300.png 284w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/Screenshot-from-2023-11-30-13-17-49-edited-11x12.png 11w\" sizes=\"auto, (max-width: 587px) 100vw, 587px\" \/><figcaption class=\"wp-element-caption\">Kredit: <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradford<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Andy stellt dem Beitrag die folgenden Informationen voran: \"Dieser Beitrag dient nur zur Information. Er ist keine Anleitung. Versuchen Sie dies nicht selbst.<strong> <\/strong>Wenn du um Hilfe bittest, werde ich sie dir nicht geben k\u00f6nnen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ich sch\u00e4tze, Sie sind auf sich allein gestellt, wenn Sie ein \u00e4hnliches Projekt verfolgen wollen. Aber nichtsdestotrotz denke ich, dass dies sowohl ein n\u00fctzlicher als auch ein toller kleiner Hack ist. Und Andy hat den Code auf <a href=\"https:\/\/github.com\/andycb\/VerveCoffeeMachine\">GitHub<\/a> unter einer MIT-Lizenz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hardware<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Andy nahm die Kaffeemaschine auseinander und entdeckte, dass sie von zwei Platinen abh\u00e4ngig ist - eine ist f\u00fcr die Hochspannungsschaltung zust\u00e4ndig, die andere ist ein Mikrocontroller, der alle anderen wichtigen Dinge steuert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bei diesem Projekt geht es also darum, den Mikrocontroller der Kaffeemaschine zu manipulieren. Der Mikrocontroller sollte die Steuerung \u00fcbernehmen, um zu entscheiden, wie stark der Kaffee sein soll, ob er warmgehalten werden soll oder nicht, um Kaffee zu br\u00fchen und um eine Nachricht zu senden, wenn der Kaffee fertig ist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hier ging Andy mit einer <a href=\"https:\/\/buyzero.de\/products\/adafruit-feather-huzzah-with-esp8266-loose-headers\">Adafruit Huzzah ESP8266<\/a> (aber Sie k\u00f6nnen jetzt eine <a href=\"https:\/\/buyzero.de\/products\/assembled-adafruit-huzzah32-esp32-feather-board-verschiedene-varianten\">Adafruit Huzzah ESP32<\/a>die eine aktualisierte Version ist).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Andy hat sich mit einer Morphy Richards Verve Filterkaffeemaschine besch\u00e4ftigt. Die Informationen \u00fcber das Projekt beziehen sich also speziell auf diese Kaffeemaschine:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"823\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-29.png\" alt=\"\" class=\"wp-image-6319\" style=\"width:475px;height:auto\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-29.png 985w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-29-300x251.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-29-768x642.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-29-14x12.png 14w\" sizes=\"auto, (max-width: 985px) 100vw, 985px\" \/><figcaption class=\"wp-element-caption\">Kredit: <a href=\"https:\/\/www.morphyrichards.com.au\/en-au\/verve-filtered-coffee-maker#163005\">Morphy Richards<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Aber mit etwas Einfallsreichtum l\u00e4sst sich so etwas sicherlich mit vielen, wenn nicht sogar den meisten elektrischen Kaffeemaschinen realisieren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Andy erw\u00e4hnt, dass die 5-V-Stromversorgung von der Kaffeemaschine nicht stark genug war, um den Huzzah mit Strom zu versorgen. Also wurde ein separates USB-Kabel notwendig, um die Platine mit Strom zu versorgen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dazu musste Andy nur ein Loch in die Seite der Kaffeemaschine schneiden und ein Veroboard darin befestigen. Das Veroboard h\u00e4lt den Huzzah, die Schaltkreise und die Widerst\u00e4nde in der Kaffeemaschine fest. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"414\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-27.png\" alt=\"\" class=\"wp-image-6316\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-27.png 577w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-27-300x215.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-27-18x12.png 18w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><figcaption class=\"wp-element-caption\">Kredit: <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradford<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Software<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hierf\u00fcr verwendete Andy die Arduino-IDE.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MQTT Auto-Discovery, eine Erweiterung, die auf dem MQTT-Protokoll aufbaut. Auf diese Weise kann die Kaffeemaschine mit dem Home Assistant kommunizieren. <a href=\"https:\/\/www.home-assistant.io\/\">Assistentin zu Hause<\/a> ist nat\u00fcrlich eine kostenlose und quelloffene Software, die eine vollst\u00e4ndige Schnittstelle f\u00fcr die Heimautomatisierung bietet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn Sie daran interessiert sind, mehr \u00fcber die Grundlagen von MQTT f\u00fcr Ihr eigenes Projekt zu erfahren, lesen Sie bitte unseren Artikel, \"<a href=\"https:\/\/picockpit.com\/raspberry-pi\/an-overview-of-mqtt\/\">Ein \u00dcberblick \u00fcber MQTT<\/a>\". In der Tat, <a href=\"https:\/\/www.picockpit.com\">PiCockpit<\/a> selbst basiert auf MQTT - wir sind also offensichtlich gro\u00dfe Fans!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"823\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-28.png\" alt=\"\" class=\"wp-image-6317\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-28.png 985w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-28-300x251.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-28-768x642.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/11\/image-28-14x12.png 14w\" sizes=\"auto, (max-width: 985px) 100vw, 985px\" \/><figcaption class=\"wp-element-caption\">Kredit: <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradford<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Andy hat den gesamten Code f\u00fcr die Software auf GitHub zur Verf\u00fcgung gestellt. Wenn Sie den Code selbst sehen m\u00f6chten, k\u00f6nnen Sie <a href=\"https:\/\/github.com\/andycb\/VerveCoffeeMachine\">hier nachsehen<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Schlussfolgerung<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Da habt ihr es also, Leute - das Hacken einer Kaffeemaschine mit einem ESP8266! Es ist die ideale automatische Kaffeemaschine, die Ihnen eine SMS schickt, wenn Ihr Kaffee fertig ist!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Weitere Informationen finden Sie unter <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradfords Website hier<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn du weitere tolle Projekte sehen m\u00f6chtest, kannst du sie alle finden, indem du auf diese Schaltfl\u00e4che klickst:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/picockpit.com\/raspberry-pi\/category\/paragon-projects\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Paragon-Projekte<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Und wenn Sie es noch nicht getan haben, sollten Sie unbedingt unseren Newsletter abonnieren. Wir teilen viele der Projekte, die wir in dieser Serie vorstellen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wie w\u00fcrden Sie Ihre Kaffeemaschine hacken?<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fde%2Fparagon-projekt-hacking-einer-kaffeemaschine%2F&text=Paragon%20Project%3A%20Hacking%20a%20Coffee%20Machine\" title=\"Bei X teilen\" aria-label=\"Bei X teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000; color:#000\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#000\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\"><path fill=\"#000\" d=\"M14.258 10.152L23.176 0h-2.113l-7.747 8.813L7.133 0H0l9.352 13.328L0 23.973h2.113l8.176-9.309 6.531 9.309h7.133zm-2.895 3.293l-.949-1.328L2.875 1.56h3.246l6.086 8.523.945 1.328 7.91 11.078h-3.246zm0 0\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#000\">teilen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fde%2Fparagon-projekt-hacking-einer-kaffeemaschine%2F\" title=\"Bei Facebook teilen\" aria-label=\"Bei Facebook teilen\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#3b5998\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#3b5998\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#3b5998\">teilen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button telegram shariff-nocustomcolor\" style=\"background-color:#4084A6\"><a href=\"https:\/\/telegram.me\/share\/url?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fde%2Fparagon-projekt-hacking-einer-kaffeemaschine%2F&text=Paragon%20Project%3A%20Hacking%20a%20Coffee%20Machine\" title=\"Bei Telegram teilen\" aria-label=\"Bei Telegram teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#0088cc; color:#0088cc\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#0088cc\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 32 32\"><path fill=\"#0088cc\" d=\"M30.8 6.5l-4.5 21.4c-.3 1.5-1.2 1.9-2.5 1.2L16.9 24l-3.3 3.2c-.4.4-.7.7-1.4.7l.5-7L25.5 9.2c.6-.5-.1-.8-.9-.3l-15.8 10L2 16.7c-1.5-.5-1.5-1.5.3-2.2L28.9 4.3c1.3-.5 2.3.3 1.9 2.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#0088cc\">teilen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button reddit shariff-nocustomcolor\" style=\"background-color:#ff5700\"><a href=\"https:\/\/www.reddit.com\/submit?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fde%2Fparagon-projekt-hacking-einer-kaffeemaschine%2F\" title=\"Bei Reddit teilen\" aria-label=\"Bei Reddit teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#ff4500; color:#ff4500\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#ff4500\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#ff4500\" d=\"M440.3 203.5c-15 0-28.2 6.2-37.9 15.9-35.7-24.7-83.8-40.6-137.1-42.3L293 52.3l88.2 19.8c0 21.6 17.6 39.2 39.2 39.2 22 0 39.7-18.1 39.7-39.7s-17.6-39.7-39.7-39.7c-15.4 0-28.7 9.3-35.3 22l-97.4-21.6c-4.9-1.3-9.7 2.2-11 7.1L246.3 177c-52.9 2.2-100.5 18.1-136.3 42.8-9.7-10.1-23.4-16.3-38.4-16.3-55.6 0-73.8 74.6-22.9 100.1-1.8 7.9-2.6 16.3-2.6 24.7 0 83.8 94.4 151.7 210.3 151.7 116.4 0 210.8-67.9 210.8-151.7 0-8.4-.9-17.2-3.1-25.1 49.9-25.6 31.5-99.7-23.8-99.7zM129.4 308.9c0-22 17.6-39.7 39.7-39.7 21.6 0 39.2 17.6 39.2 39.7 0 21.6-17.6 39.2-39.2 39.2-22 .1-39.7-17.6-39.7-39.2zm214.3 93.5c-36.4 36.4-139.1 36.4-175.5 0-4-3.5-4-9.7 0-13.7 3.5-3.5 9.7-3.5 13.2 0 27.8 28.5 120 29 149 0 3.5-3.5 9.7-3.5 13.2 0 4.1 4 4.1 10.2.1 13.7zm-.8-54.2c-21.6 0-39.2-17.6-39.2-39.2 0-22 17.6-39.7 39.2-39.7 22 0 39.7 17.6 39.7 39.7-.1 21.5-17.7 39.2-39.7 39.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#ff4500\">teilen<\/span>&nbsp;<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Der Winter ist da. F\u00fcr die Menschen in der n\u00f6rdlichen Hemisph\u00e4re werden die Tage immer k\u00fcrzer und es wird immer schwieriger, aus dem Bett zu kommen. In dieser Folge unserer Paragon-Projektserie befassen wir uns mit einem Projekt, das mit den k\u00fcrzer werdenden Tagen noch n\u00fctzlicher wird: das Hacken einer Kaffeemaschine. Diese...<\/p>","protected":false},"author":2,"featured_media":6312,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2242,1534],"tags":[517,2256,2257,377,509,1734,2255,597,789,580],"class_list":["post-6311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esp32-projects","category-paragon-projects","tag-adafruit","tag-coffee","tag-coffee-machine","tag-esp32","tag-esp8266","tag-espressif","tag-huzzah","tag-microcontroller","tag-microcontrollers","tag-wifi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Paragon Project: Hacking a Coffee Machine | PiCockpit<\/title>\n<meta name=\"description\" content=\"In this installment of our Paragon Projects series, we&#039;re looking at a project that&#039;ll be useful this winter: hacking a coffee machine.\" \/>\n<meta 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