{"id":848,"date":"2012-07-29T15:59:08","date_gmt":"2012-07-29T23:59:08","guid":{"rendered":"http:\/\/www.roastgeek.com\/wordpress\/?p=848"},"modified":"2012-07-31T20:49:29","modified_gmt":"2012-08-01T04:49:29","slug":"roastgeek-button-pad-v-1-0","status":"publish","type":"post","link":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/","title":{"rendered":"RoastGeek Button Pad v 1.0"},"content":{"rendered":"\r\n\t<!-- sfs forms added to the_content - adding as a comment so that it will not display, but will it fool spammers?\r\n\t<br>\r\n\t<br>\r\n\t<form action=\"https:\/\/www.roastgeek.com\/wordpress\/wp-comments-post.php\" method=\"post\" id=\"commentform1\">\r\n\t<p><input name=\"author\" id=\"author\" value=\"\" size=\"22\"  aria-required=\"true\" type=\"text\">\r\n\t<label for=\"author\"><small>Name (required)<\/small><\/label><\/p>\r\n\r\n\t<p><input name=\"email\" id=\"email\" value=\"\" size=\"22\"  aria-required=\"true\" type=\"text\">\r\n\t<label for=\"email\"><small>Mail (will not be published) (required)<\/small><\/label><\/p>\r\n\r\n\t<p><input name=\"url\" id=\"url\" value=\"\" size=\"22\" type=\"text\">\r\n\t<label for=\"url\"><small>Website<\/small><\/label><\/p>\r\n\t<p><textarea name=\"comment\" id=\"comment\" cols=\"58\" rows=\"10\" ><\/textarea><\/p>\r\n\r\n\t<p>\r\n\t<input name=\"comment_post_ID\" value=\"848\" id=\"comment_post_ID\" type=\"hidden\">\r\n\t<input name=\"comment_parent\" id=\"comment_parent\" value=\"0\" type=\"hidden\">\r\n\t<\/p>\r\n\r\n\t<p><input id=\"akismet_comment_nonce\" name=\"akismet_comment_nonce\" value=\"1f74737c40\" type=\"hidden\"><\/p>\r\n\t<\/form>\r\n\r\n\t<form id=\"setupform1\" method=\"post\" action=\"wp-signup.php\" >\r\n\r\n\t<input type=\"hidden\" name=\"stage\" value=\"validate-user-signup\"   \/>\r\n\t<p ><input id=\"akismet_comment_nonce\" name=\"akismet_comment_nonce\" value=\"1f74737c40\" type=\"hidden\"><\/p>\t\t\r\n\t<p>\r\n\t<input id=\"signupblog\" type=\"radio\" name=\"signup_for\" value=\"blog\"  checked='checked' \/>\r\n\t<label class=\"checkbox\" for=\"signupblog\">Gimme a site!<\/label>\r\n\t<br \/>\r\n\t<input id=\"signupuser\" type=\"radio\" name=\"signup_for\" value=\"user\"  \/>\r\n\t<label class=\"checkbox\" for=\"signupuser\">Just a username, please.<\/label>\r\n\t<\/p>\r\n\t<\/form>\r\n\r\n\t<form name=\"loginform1\" id=\"loginform1\" action=\"https:\/\/www.roastgeek.com\/wordpress\/wp-login.php\" method=\"post\">\r\n\t<p>\r\n\t<label for=\"user_login\">User Name<br \/>\r\n\t<input type=\"text\" name=\"log\"  value=\"\" size=\"20\"  \/><\/label>\r\n\t<\/p>\r\n\t<p>\r\n\t<label for=\"user_pass\">Password<br \/>\r\n\t<input type=\"password\" name=\"pwd\"  value=\"\" size=\"20\"  \/><\/label>\r\n\t<\/p>\r\n\t<p class=\"forgetmenot\"><label for=\"rememberme\"><input name=\"rememberme\" type=\"checkbox\" checked=\"checked\"  value=\"1f74737c40\"  \/>Remember Me<\/label><\/p>\r\n\t<p class=\"submit\">\r\n\t<input type=\"hidden\" name=\"testcookie\" value=\"1\" \/>\r\n\t<\/p>\r\n\t<input id=\"akismet_comment_nonce\" name=\"akismet_comment_nonce\" value=\"1f74737c40\" type=\"hidden\">\r\n\t<\/form>\r\n\r\n\r\n\r\n\t-->\r\n\t<p>This weekend the final resistor I was waiting for arrived.\u00a0 As a result I was able to solder the button pad board together and mount all the buttons.\u00a0 I placed the board on my infrared preheater, applied some solder paste using the syringe dispenser on each of the pads, and then using a pair of Weitus tweezers started placing 0603 resistors from the piece cut from a reel.\u00a0 I then turned the heater on and let it sit for a bit before turning it up a few more times until I got close to the temperatures I needed.<\/p>\n<div id=\"attachment_849\" style=\"width: 650px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/dscn0683\/\" rel=\"attachment wp-att-849\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-849\" class=\" wp-image-849 \" title=\"Button Pad on Infrared Pre-Heater\" src=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683-1024x768.jpg?resize=640%2C480\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683.jpg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683.jpg?w=2400&amp;ssl=1 2400w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-849\" class=\"wp-caption-text\">RoastGeek Button Pad v1.0 on Infrared Pre-Heater with SMD resistors placed.<\/p><\/div>\n<p>Without a stencil it&#8217;s pretty hard not to goop too much solder paste onto the pads.\u00a0 In most cases I had a suitable amount but a few it got a bit too much.\u00a0 For most of the cases I had too much I removed some while it was still liquid-like from the preheater softening the paste.\u00a0 I used the tweezers with a tiny bit of paper towel to wipe some away on the worst spots.\u00a0 Solder paste is essentially\u00a0 a mixture of a type of flux with a fine dust of the solder.\u00a0 When the temperature gets high enough the flux material starts to liquify and the solder particles flow with the wet flux-like material towards the meeting point of the pads and the item being soldered.\u00a0 As you apply a final amount of heat the solder particles melt and the flux-like material starts to evaporate\/burn up.\u00a0 To do this I used a hot air rework station to heat up the area near the resistors.\u00a0 It has a pretty gentle flow that I can adjust with a knob so I didn&#8217;t have any issue of the resistors blowing away.\u00a0 This tends to be a common problem using a hot air rework tool to solder SMD parts.\u00a0 Once they were all in place I turned down and then a bit later fully off the heaters and allowed it too cool down.<\/p>\n<div id=\"attachment_850\" style=\"width: 650px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/dscn0704\/\" rel=\"attachment wp-att-850\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-850\" class=\" wp-image-850 \" title=\"0603 Resistors soldered to the board\" src=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704-1024x768.jpg?resize=640%2C480\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704.jpg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0704.jpg?w=2400&amp;ssl=1 2400w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-850\" class=\"wp-caption-text\">0603 Surface Mount Resistor soldered to the board with an infrared preheater and a hot air rework tool.<\/p><\/div>\n<p>Once the surface mount resistors were in place I tested each pad on each side of every resistor and confirmed that the correct resistance was measured.\u00a0 This was to confirm that I didn&#8217;t have any &#8220;over gooping&#8221; resulting in the resistor being jumped by solder underneath of it.\u00a0 Everything checked out ok so I continued on to mounting the buttons and header pin connections by hand with a standard iron.<\/p>\n<div id=\"attachment_853\" style=\"width: 650px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/dscn0743\/\" rel=\"attachment wp-att-853\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-853\" class=\" wp-image-853 \" title=\"RoastGeek Button Pad v1.0 with buttons, caps, and headers mounted\" src=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0743-e1343604680517-1024x768.jpg?resize=640%2C480\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0743-e1343604680517.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0743-e1343604680517.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0743-e1343604680517.jpg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0743-e1343604680517.jpg?w=2400&amp;ssl=1 2400w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-853\" class=\"wp-caption-text\">RoastGeek Button Pad v1.0 with buttons, caps, and headers mounted<\/p><\/div>\n<p>At this stage I tested the board with an Arduino sketch and was able to measure each button as expected.\u00a0 This board has a much more accurate number compared to the last board.\u00a0 Each button previously would measure a number that ranged 3-4 from the highest to lowest reading.\u00a0 This one is dead on for almost every single button except for 2 of them that vary by 1.<\/p>\n<p>I then mounted the board to the back side of the control panel.\u00a0 I discovered that the standoffs I am using are about 1-1.5mm too tall so I will need to either grind them down or find a different set of stand offs.\u00a0 I&#8217;m thinking of getting some Nylon or ABS ones that have a self-retaining clip for the circuit board side and a threaded end for accepting a screw from the front panel.\u00a0 I also need to begin wiring up some wiring harnesses to go between the LEDs and potentiometer over to the new board.<\/p>\n<p>I&#8217;ll add a picture of the mounted board\u00a0 here once that takes place.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This weekend the final resistor I was waiting for arrived.\u00a0 As a result I was able to solder the button pad board together and mount all the buttons.\u00a0 I placed the board on my infrared preheater, applied some solder paste using the syringe dispenser on each of the pads, and then using a pair of Weitus tweezers started placing 0603 resistors from the piece cut from a reel.\u00a0 I then turned the heater on and let it sit for a bit before turning it up a few more times until I got close to the temperatures I needed. Without a \u2026 <a class=\"continue-reading-link\" href=\"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":[114,9,7,125,119,8],"tags":[26,135,46],"class_list":["post-848","post","type-post","status-publish","format-standard","hentry","category-cases-enclosures","category-electronics","category-general","category-human-interface-devices","category-pcb-fabrication","category-roaster","tag-electronics-2","tag-human-interface-devices","tag-solder"],"wppr_data":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RoastGeek Button Pad v 1.0 - Roast Geek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"SteveS\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/\"},\"author\":{\"name\":\"SteveS\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#\\\/schema\\\/person\\\/80c8f23278bfd9eafb058da60fcd10d1\"},\"headline\":\"RoastGeek Button Pad v 1.0\",\"datePublished\":\"2012-07-29T23:59:08+00:00\",\"dateModified\":\"2012-08-01T04:49:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/\"},\"wordCount\":642,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/07\\\/DSCN0683-1024x768.jpg\",\"keywords\":[\"electronics\",\"Human Interface Devices\",\"solder\"],\"articleSection\":[\"Cases \\\/ Enclosures\",\"Electronics\",\"General\",\"Human Interface Devices\",\"PCB Fabrication\",\"Roaster\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/\",\"url\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/\",\"name\":\"RoastGeek Button Pad v 1.0 - Roast Geek\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/07\\\/DSCN0683-1024x768.jpg\",\"datePublished\":\"2012-07-29T23:59:08+00:00\",\"dateModified\":\"2012-08-01T04:49:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#primaryimage\",\"url\":\"http:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/07\\\/DSCN0683-1024x768.jpg\",\"contentUrl\":\"http:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/07\\\/DSCN0683-1024x768.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/2012\\\/07\\\/29\\\/roastgeek-button-pad-v-1-0\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RoastGeek Button Pad v 1.0\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#website\",\"url\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/\",\"name\":\"Roast Geek\",\"description\":\"Roasting Geekery - Coffee Roasting, Electronics, and Mechanical DIY\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#organization\",\"name\":\"RoastGeek\",\"url\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/03\\\/coffee_logo.png?fit=%2C&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.roastgeek.com\\\/wordpress\\\/wp-content\\\/uploads\\\/2012\\\/03\\\/coffee_logo.png?fit=%2C&ssl=1\",\"caption\":\"RoastGeek\"},\"image\":{\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/RoastGeek\\\/\",\"https:\\\/\\\/x.com\\\/RoastGeek\",\"https:\\\/\\\/www.instagram.com\\\/RoastGeek\\\/\",\"https:\\\/\\\/www.youtube.com\\\/RoastGeekTube\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.roastgeek.com\\\/wordpress\\\/#\\\/schema\\\/person\\\/80c8f23278bfd9eafb058da60fcd10d1\",\"name\":\"SteveS\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg\",\"caption\":\"SteveS\"},\"sameAs\":[\"http:\\\/\\\/www.roastgeek.com\",\"https:\\\/\\\/x.com\\\/roastgeek\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RoastGeek Button Pad v 1.0 - Roast Geek","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/","twitter_misc":{"Written by":"SteveS","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#article","isPartOf":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/"},"author":{"name":"SteveS","@id":"https:\/\/www.roastgeek.com\/wordpress\/#\/schema\/person\/80c8f23278bfd9eafb058da60fcd10d1"},"headline":"RoastGeek Button Pad v 1.0","datePublished":"2012-07-29T23:59:08+00:00","dateModified":"2012-08-01T04:49:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/"},"wordCount":642,"commentCount":2,"publisher":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/#organization"},"image":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#primaryimage"},"thumbnailUrl":"http:\/\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683-1024x768.jpg","keywords":["electronics","Human Interface Devices","solder"],"articleSection":["Cases \/ Enclosures","Electronics","General","Human Interface Devices","PCB Fabrication","Roaster"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/","url":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/","name":"RoastGeek Button Pad v 1.0 - Roast Geek","isPartOf":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#primaryimage"},"image":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#primaryimage"},"thumbnailUrl":"http:\/\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683-1024x768.jpg","datePublished":"2012-07-29T23:59:08+00:00","dateModified":"2012-08-01T04:49:29+00:00","breadcrumb":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#primaryimage","url":"http:\/\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683-1024x768.jpg","contentUrl":"http:\/\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/07\/DSCN0683-1024x768.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.roastgeek.com\/wordpress\/2012\/07\/29\/roastgeek-button-pad-v-1-0\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.roastgeek.com\/wordpress\/"},{"@type":"ListItem","position":2,"name":"RoastGeek Button Pad v 1.0"}]},{"@type":"WebSite","@id":"https:\/\/www.roastgeek.com\/wordpress\/#website","url":"https:\/\/www.roastgeek.com\/wordpress\/","name":"Roast Geek","description":"Roasting Geekery - Coffee Roasting, Electronics, and Mechanical DIY","publisher":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.roastgeek.com\/wordpress\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.roastgeek.com\/wordpress\/#organization","name":"RoastGeek","url":"https:\/\/www.roastgeek.com\/wordpress\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.roastgeek.com\/wordpress\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/03\/coffee_logo.png?fit=%2C&ssl=1","contentUrl":"https:\/\/i0.wp.com\/www.roastgeek.com\/wordpress\/wp-content\/uploads\/2012\/03\/coffee_logo.png?fit=%2C&ssl=1","caption":"RoastGeek"},"image":{"@id":"https:\/\/www.roastgeek.com\/wordpress\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/RoastGeek\/","https:\/\/x.com\/RoastGeek","https:\/\/www.instagram.com\/RoastGeek\/","https:\/\/www.youtube.com\/RoastGeekTube\/"]},{"@type":"Person","@id":"https:\/\/www.roastgeek.com\/wordpress\/#\/schema\/person\/80c8f23278bfd9eafb058da60fcd10d1","name":"SteveS","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg","url":"https:\/\/secure.gravatar.com\/avatar\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/becef2d09c0837c54f683d49c75c344a9993090bac01c06de2a1aaa2686ba64f?s=96&d=mm&r=pg","caption":"SteveS"},"sameAs":["http:\/\/www.roastgeek.com","https:\/\/x.com\/roastgeek"]}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1Rz8s-dG","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/posts\/848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/comments?post=848"}],"version-history":[{"count":8,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/posts\/848\/revisions"}],"predecessor-version":[{"id":860,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/posts\/848\/revisions\/860"}],"wp:attachment":[{"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/media?parent=848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/categories?post=848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roastgeek.com\/wordpress\/wp-json\/wp\/v2\/tags?post=848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}