{"id":779,"date":"2011-01-05T00:12:15","date_gmt":"2011-01-05T04:12:15","guid":{"rendered":"http:\/\/protofusion.org\/wordpress\/?p=779"},"modified":"2011-02-07T01:15:03","modified_gmt":"2011-02-07T05:15:03","slug":"zoncoffee-hardware","status":"publish","type":"post","link":"http:\/\/protofusion.org\/wordpress\/2011\/01\/zoncoffee-hardware\/","title":{"rendered":"ZonCoffee Hardware"},"content":{"rendered":"<p><a href=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/IMG_2669.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-788\" title=\"\" src=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/IMG_2669-500x375.jpg\" alt=\"\" width=\"500\" height=\"375\" srcset=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/IMG_2669-500x375.jpg 500w, http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/IMG_2669-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>The Eagle schematic for ZonCoffee is included after the break. Note that this schematic still has a few quirks, but it should be accurate to the best of my knowledge. I will post the Eagle project once the design is finalized.<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic.png\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-839\" title=\"\" src=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic-500x386.png\" alt=\"\" width=\"500\" height=\"386\" srcset=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic-500x386.png 500w, http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic-300x231.png 300w, http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic.png 1480w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<ul>\n<li><a href=\"http:\/\/protofusion.org\/wordpress\/wp-content\/uploads\/2011\/01\/ZonCoffeeSchematic.png\" target=\"_blank\" rel=\"\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\">ZonCoffee Eagle Schematic (Full-Size) [png]<\/a><\/li>\n<li><a href=\"http:\/\/protofusion.org\/wordpress\/2011\/01\/zoncoffee-2-released\/\" target=\"_blank\">ZonCoffee Arduino sketch &amp; software info<\/a><\/li>\n<\/ul>\n<h3>Prototype using a standard Arduino<\/h3>\n<ul>\n<li>Piezo Buzzer (optional)<\/li>\n<li>Solid-State Relay- cheap on\u00a0($6, <a href=\"http:\/\/cgi.ebay.com\/Brand-New-Solid-State-Relay-SSR-24-480V-AC-25A-K200-\/170581546693?pt=LH_DefaultDomain_0&amp;hash=item27b773d6c5#ht_2984wt_905\">ebay<\/a>)<\/li>\n<li>Rotary Encoder with Pushbotton (~$1.50, <a href=\"http:\/\/www.mouser.com\/Electromechanical\/Encoders\/_\/N-39xfc?P=1yztp7cZ1yzu3chZ1z0z1d5Z1yzu24pZ1z0yz7iZ1z0z80nZ1z0z63xZ1z0x0rcZ1z0s01a&amp;FS=True&amp;Ns=Pricing|0\" target=\"_blank\">mouser<\/a>)<\/li>\n<li>MAX6675- (<a href=\"http:\/\/www.maxim-ic.com\/datasheet\/index.mvp\/id\/3149\/t\/or\" target=\"_blank\">free sample<\/a>, maxim. <em>This is an SO package, soldering will be tough<\/em>)<\/li>\n<li>Thermocouple &#8211; ($3,\u00a0<a href=\"http:\/\/cgi.ebay.com\/Thermocouple-Probe-K-Type-LEAD-Digital-Thermometer-\/280523924381?pt=LH_DefaultDomain_0&amp;hash=item415087639d\" target=\"_blank\">ebay<\/a>)<\/li>\n<li>Serial LCD &#8211; ($25, <a href=\"http:\/\/www.sparkfun.com\/search\/results?term=serial+enabled+lcd&amp;what=products\" target=\"_blank\">sparkfun<\/a>)<\/li>\n<li>Screw Shield &#8211; ($14, <a href=\"http:\/\/www.sparkfun.com\/products\/9729\" target=\"_blank\">sparkfun<\/a>). Optional, but this will make your life much easier.<\/li>\n<\/ul>\n<h3>Permanent project without Arduino<\/h3>\n<ul>\n<li><a href=\"http:\/\/www.mouser.com\/ProjectManager\/ProjectDetail.aspx?AccessID=6C87117224 \" target=\"_blank\">Arduino\u00a0Permanent\u00a0Install Project<\/a> ($2, mouser)<\/li>\n<li>Mega328 with bootloader ($5.50, <a href=\"http:\/\/www.sparkfun.com\/products\/9217\">sparkfun<\/a>)<\/li>\n<li>Rotary Encoder with Pushbotton (~$1.50,\u00a0<a href=\"http:\/\/www.mouser.com\/Electromechanical\/Encoders\/_\/N-39xfc?P=1yztp7cZ1yzu3chZ1z0z1d5Z1yzu24pZ1z0yz7iZ1z0z80nZ1z0z63xZ1z0x0rcZ1z0s01a&amp;FS=True&amp;Ns=Pricing|0\" target=\"_blank\">mouser<\/a>)<\/li>\n<li>Solid-state relay &#8211; cheap on <a href=\"http:\/\/cgi.ebay.com\/Brand-New-Solid-State-Relay-SSR-24-480V-AC-25A-K200-\/170581546693?pt=LH_DefaultDomain_0&amp;hash=item27b773d6c5#ht_2984wt_905\">ebay<\/a> ($6)<\/li>\n<li>Thermocouple &#8211; cheap on <a href=\"http:\/\/cgi.ebay.com\/Thermocouple-Probe-K-Type-LEAD-Digital-Thermometer-\/280523924381?pt=LH_DefaultDomain_0&amp;hash=item415087639d\" target=\"_blank\">ebay<\/a> ($3)<\/li>\n<li>MAX6675 &#8211; <a href=\"http:\/\/www.maxim-ic.com\/datasheet\/index.mvp\/id\/3149\/t\/or\" target=\"_blank\">free sample<\/a> (note that it is SOIC)<\/li>\n<li>You will need an Arduino or FTDI cable to program your ATMega328<\/li>\n<li><strong>Additional components may be needed that are not listed here, such as screw terminals for wires, perf board, etc. Be creative.<\/strong><\/li>\n<\/ul>\n<p>I&#8217;m looking at ways to make this project cheaper, and I think I will add support for additional display types to the ZonCoffee sketch. A cheap 4-digit LED display could be used, and would be much cheaper than the $25 sparkfun display (although more of a hassle to wire, and less flexible with data displayed).<\/p>\n<p>Drop a comment if you have any questions, recommendations, or if you know any sources for cheaper parts!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Eagle schematic for ZonCoffee is included after the break. Note that this schematic still has a few quirks, but it should be accurate to the best of my knowledge. I will post the Eagle project once the design is<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"http:\/\/protofusion.org\/wordpress\/2011\/01\/zoncoffee-hardware\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[49],"tags":[],"class_list":["post-779","post","type-post","status-publish","format-standard","hentry","category-espresso-mods"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pNjAs-cz","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/posts\/779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/comments?post=779"}],"version-history":[{"count":33,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/posts\/779\/revisions"}],"predecessor-version":[{"id":846,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/posts\/779\/revisions\/846"}],"wp:attachment":[{"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/media?parent=779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/categories?post=779"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/protofusion.org\/wordpress\/wp-json\/wp\/v2\/tags?post=779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}