{"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\/sv\/paragon-project-hackar-en-kaffemaskin\/","title":{"rendered":"Paragon-projektet: Hacka en kaffemaskin"},"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=\"Hacka en kaffemaskin med en 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>Vintern \u00e4r \u00f6ver oss. F\u00f6r oss p\u00e5 norra halvklotet blir dagarna allt kortare och det blir allt sv\u00e5rare att ta sig upp ur s\u00e4ngen. I den h\u00e4r delen av v\u00e5r serie om Paragon-projekt tittar vi p\u00e5 ett projekt som kommer att bli \u00e4nnu mer anv\u00e4ndbart n\u00e4r dagarna blir kortare: hacka en kaffemaskin.<\/p>\n\n\n\n<p>Det h\u00e4r projektet \u00e4r faktiskt tv\u00e5 \u00e5r gammalt, men jag skulle s\u00e4ga att det \u00e4r lika relevant idag som det var i november 2021.<\/p>\n\n\n\n<p>Detta sammanst\u00e4lldes och delades av <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradford<\/a>. Andy ber\u00e4ttade att problemet var att kaffemaskinen kunde g\u00f6ra en kopp kaffe, men ibland \"kunde jag f\u00e5 den att brygga och gl\u00f6mma att g\u00e5 tillbaka f\u00f6r att h\u00e4mta drycken, s\u00e5 att den blev gammal p\u00e5 v\u00e4rmeplattan, s\u00e5 jag best\u00e4mde mig f\u00f6r att se om jag kunde ansluta den till mitt n\u00e4tverk f\u00f6r meddelanden och kontroll.\"<\/p>\n\n\n\n<p>Jag g\u00f6r det varje vecka. S\u00e5 om du \u00e4r som jag, d\u00e5 \u00e4r det h\u00e4r projektet f\u00f6r dig!\\<\/p>\n\n\n\n<p><\/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>Andy inleder inl\u00e4gget med f\u00f6ljande information: \"Detta inl\u00e4gg \u00e4r endast avsett som information. Det \u00e4r inte en guide. F\u00f6rs\u00f6k inte g\u00f6ra detta sj\u00e4lv.<strong> <\/strong>Om du ber om hj\u00e4lp kommer jag inte att kunna ge dig den.\"<\/p>\n\n\n\n<p>S\u00e5 jag antar att du \u00e4r p\u00e5 egen hand om du vill forts\u00e4tta med ett liknande projekt. Men jag tycker \u00e4nd\u00e5 att det h\u00e4r \u00e4r ett b\u00e5de anv\u00e4ndbart och fantastiskt litet hack. Och Andy har delat med sig av koden p\u00e5 <a href=\"https:\/\/github.com\/andycb\/VerveCoffeeMachine\">GitHub<\/a> under en MIT-licens.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e5rdvara<\/h2>\n\n\n\n<p>Andy plockade is\u00e4r kaffemaskinen och uppt\u00e4ckte att den \u00e4r beroende av tv\u00e5 kretskort - ett som sk\u00f6ter h\u00f6gsp\u00e4nningsomkopplingen, medan det andra \u00e4r en mikrokontroller som hanterar alla andra viktiga saker.<\/p>\n\n\n\n<p>S\u00e5 det h\u00e4r projektet bygger p\u00e5 att manipulera mikrokontrollern p\u00e5 kaffemaskinen. Mikrokontrollern ska ta \u00f6ver kontrollen f\u00f6r att best\u00e4mma hur starkt kaffet ska vara, om det ska h\u00e5llas varmt eller inte, f\u00f6r att brygga kaffe och f\u00f6r att skicka ett meddelande n\u00e4r kaffet \u00e4r klart.<\/p>\n\n\n\n<p>H\u00e4r valde Andy en <a href=\"https:\/\/buyzero.de\/products\/adafruit-feather-huzzah-with-esp8266-loose-headers\">Adafruit Huzzah ESP8266<\/a> (men du kan nu f\u00e5 en <a href=\"https:\/\/buyzero.de\/products\/assembled-adafruit-huzzah32-esp32-feather-board-verschiedene-varianten\">Adafruit Huzzah ESP32<\/a>, som \u00e4r en uppdaterad version).<\/p>\n\n\n\n<p>Andy h\u00f6ll p\u00e5 med en Morphy Richards Verve Filtered Coffee Maker. S\u00e5 informationen om projektet \u00e4r specifik f\u00f6r denna kaffebryggare:<\/p>\n\n\n\n<p><\/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>Men med lite uppfinningsrikedom g\u00e5r det s\u00e4kert att g\u00f6ra n\u00e5got liknande med m\u00e5nga, om inte de flesta, elektriska kaffebryggare.<\/p>\n\n\n\n<p>Andy n\u00e4mner att 5V-str\u00f6mf\u00f6rs\u00f6rjningen fr\u00e5n kaffemaskinen inte var tillr\u00e4ckligt stark f\u00f6r att driva Huzzah. S\u00e5 en separat USB-kabel blev n\u00f6dv\u00e4ndig f\u00f6r att f\u00e5 str\u00f6m till kortet.<\/p>\n\n\n\n<p>Allt som kr\u00e4vdes var att Andy skar upp ett h\u00e5l i sidan av kaffemaskinen och f\u00e4ste ett Veroboard i det. Veroboardet h\u00e5ller Huzzah, kretsarna och motst\u00e5nden p\u00e5 plats inuti kaffemaskinen. <\/p>\n\n\n\n<p><\/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><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Programvara<\/h2>\n\n\n\n<p>F\u00f6r detta anv\u00e4nde Andy Arduino IDE.<\/p>\n\n\n\n<p>MQTT auto-discovery, som \u00e4r ett till\u00e4gg som bygger p\u00e5 MQTT-protokollet. P\u00e5 s\u00e5 s\u00e4tt kan kaffemaskinen kommunicera med Home Assistant. <a href=\"https:\/\/www.home-assistant.io\/\">Assistent i hemmet<\/a> \u00e4r naturligtvis en gratis programvara med \u00f6ppen k\u00e4llkod som hj\u00e4lper till med ett komplett gr\u00e4nssnitt f\u00f6r hemautomation.<\/p>\n\n\n\n<p>Om du \u00e4r intresserad av att l\u00e4ra dig mer om grunderna i MQTT f\u00f6r ditt eget projekt kan du l\u00e4sa v\u00e5r artikel \"<a href=\"https:\/\/picockpit.com\/raspberry-pi\/an-overview-of-mqtt\/\">En \u00f6versikt \u00f6ver MQTT<\/a>\". I sj\u00e4lva verket, <a href=\"https:\/\/www.picockpit.com\">PiCockpit<\/a> sj\u00e4lv f\u00f6rlitar sig p\u00e5 MQTT - s\u00e5 vi \u00e4r sj\u00e4lvklart stora fans!<\/p>\n\n\n\n<p><\/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>Andy har delat med sig av all kod f\u00f6r programvaran p\u00e5 GitHub. Om du vill se koden sj\u00e4lv kan du <a href=\"https:\/\/github.com\/andycb\/VerveCoffeeMachine\">kolla in det h\u00e4r<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Slutsats<\/h2>\n\n\n\n<p>S\u00e5 d\u00e4r har ni det, gott folk - hacka en kaffemaskin med en ESP8266! Det \u00e4r den perfekta automatiserade kaffemaskinen som skickar ett sms till dig n\u00e4r kaffet \u00e4r klart!<\/p>\n\n\n\n<p>Om du vill ha mer information, g\u00e5 till <a href=\"https:\/\/andybradford.dev\/2021\/11\/23\/hacking-some-smarts-into-a-basic-coffee-machine\/\">Andy Bradfords webbplats h\u00e4r<\/a>.<\/p>\n\n\n\n<p>Om du vill kolla in fler fantastiska projekt kan du hitta dem alla genom att klicka p\u00e5 den h\u00e4r knappen:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d 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-projekt<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Och om du inte har gjort det \u00e4nnu, se till att prenumerera p\u00e5 v\u00e5rt nyhetsbrev. Vi delar med oss av m\u00e5nga av de projekt som vi presenterar i den h\u00e4r serien.<\/p>\n\n\n\n<p>Hur skulle du hacka din kaffemaskin?<\/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%2Fsv%2Fparagon-project-hackar-en-kaffemaskin%2F&text=Paragon%20Project%3A%20Hacking%20a%20Coffee%20Machine\" title=\"Dela p\u00e5 X\" aria-label=\"Dela p\u00e5 X\" 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\">dela<\/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%2Fsv%2Fparagon-project-hackar-en-kaffemaskin%2F\" title=\"Dela p\u00e5 Facebook\" aria-label=\"Dela p\u00e5 Facebook\" 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\">dela<\/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%2Fsv%2Fparagon-project-hackar-en-kaffemaskin%2F&text=Paragon%20Project%3A%20Hacking%20a%20Coffee%20Machine\" title=\"Dela p\u00e5 Telegram\" aria-label=\"Dela p\u00e5 Telegram\" 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\">dela<\/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%2Fsv%2Fparagon-project-hackar-en-kaffemaskin%2F\" title=\"Dela p\u00e5 Reddit\" aria-label=\"Dela p\u00e5 Reddit\" 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\">dela<\/span>&nbsp;<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Vintern \u00e4r \u00f6ver oss. F\u00f6r oss p\u00e5 norra halvklotet blir dagarna allt kortare och det blir allt sv\u00e5rare att ta sig upp ur s\u00e4ngen. I den h\u00e4r delen av v\u00e5r serie om Paragon-projekt tittar vi p\u00e5 ett projekt som kommer att bli \u00e4nnu mer anv\u00e4ndbart n\u00e4r dagarna blir kortare: hacka en kaffemaskin. Det h\u00e4r...<\/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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