{"id":913,"date":"2022-05-31T20:26:30","date_gmt":"2022-05-31T19:26:30","guid":{"rendered":"http:\/\/www.thelemmingfarm.uk\/?p=913"},"modified":"2022-05-31T20:27:43","modified_gmt":"2022-05-31T19:27:43","slug":"kitronik-mono-amplifier-kit-with-power-switch-and-status-led","status":"publish","type":"post","link":"http:\/\/www.thelemmingfarm.uk\/?p=913","title":{"rendered":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED"},"content":{"rendered":"\n

In order to have the robot issue rousing Lemming quotes while we perform the challenges we needed an amp and speaker for the Pi. We didn’t need a fancy stereo one, so opted for a simple mono amplifier with an on and off switch from Kitronik<\/a>. This had the added bonus that it comes as a kit and needs soldering giving Aliya an opportunity to practice.!<\/p>\n\n\n\n

\n
\n

This is the soldered board from a previous post<\/a> which has been replicated in OpenSCAD.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
\"\"
Kitronik Mono Amp (board id 2173)<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n

There isn’t space on the small stack board for the Speaker and I haven’t found a suitable spot yet – but this sounds like a tomorrow problem!<\/p>\n\n\n\n

It does fit both the board and a small seat for the battery pack to stay in place. <\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n

Fully printed it has come out nice and clean. <\/p>\n<\/div>\n\n\n\n

\n
\"\"
Fresh from the print bed<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n

And the fit for the board and battery pack was perfect!<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n

Mounted in the stack it looks pretty good.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n

You may have wondered where the speaker went… I found a space on the bottom of the robot (keeping its ear to the ground?).<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n

When compared to the model in OpenSCAD the only difference is that I rotated the board around 180 degree so the wires all come out in the same direction.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

In order to have the robot issue rousing Lemming quotes while we perform the challenges we needed an amp and speaker for the Pi. We<\/p>\n","protected":false},"author":1,"featured_media":915,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10,7,1],"tags":[],"class_list":["post-913","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-design","category-robot","category-uncategorized"],"yoast_head":"\nModelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.thelemmingfarm.uk\/?p=913\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm\" \/>\n<meta property=\"og:description\" content=\"In order to have the robot issue rousing Lemming quotes while we perform the challenges we needed an amp and speaker for the Pi. We\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.thelemmingfarm.uk\/?p=913\" \/>\n<meta property=\"og:site_name\" content=\"The Lemming Farm\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-31T19:26:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-31T19:27:43+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png\" \/>\n\t<meta property=\"og:image:width\" content=\"919\" \/>\n\t<meta property=\"og:image:height\" content=\"454\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"matt\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"matt\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913\"},\"author\":{\"name\":\"matt\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/#\\\/schema\\\/person\\\/ad3da4bf1895ba680ee4c6a0cdcfe5c3\"},\"headline\":\"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED\",\"datePublished\":\"2022-05-31T19:26:30+00:00\",\"dateModified\":\"2022-05-31T19:27:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913\"},\"wordCount\":231,\"image\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/kitronik_amp_board_and_mount.png\",\"articleSection\":[\"Design\",\"Robot\",\"Uncategorized\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913\",\"url\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913\",\"name\":\"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/kitronik_amp_board_and_mount.png\",\"datePublished\":\"2022-05-31T19:26:30+00:00\",\"dateModified\":\"2022-05-31T19:27:43+00:00\",\"author\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/#\\\/schema\\\/person\\\/ad3da4bf1895ba680ee4c6a0cdcfe5c3\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#primaryimage\",\"url\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/kitronik_amp_board_and_mount.png\",\"contentUrl\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/kitronik_amp_board_and_mount.png\",\"width\":919,\"height\":454},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?p=913#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/#website\",\"url\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/\",\"name\":\"The Lemming Farm\",\"description\":\"An Entry to the Pi Wars Competition 2024\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/#\\\/schema\\\/person\\\/ad3da4bf1895ba680ee4c6a0cdcfe5c3\",\"name\":\"matt\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg\",\"caption\":\"matt\"},\"url\":\"http:\\\/\\\/www.thelemmingfarm.uk\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm","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":"http:\/\/www.thelemmingfarm.uk\/?p=913","og_locale":"en_GB","og_type":"article","og_title":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm","og_description":"In order to have the robot issue rousing Lemming quotes while we perform the challenges we needed an amp and speaker for the Pi. We","og_url":"http:\/\/www.thelemmingfarm.uk\/?p=913","og_site_name":"The Lemming Farm","article_published_time":"2022-05-31T19:26:30+00:00","article_modified_time":"2022-05-31T19:27:43+00:00","og_image":[{"width":919,"height":454,"url":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","type":"image\/png"}],"author":"matt","twitter_card":"summary_large_image","twitter_misc":{"Written by":"matt","Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#article","isPartOf":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913"},"author":{"name":"matt","@id":"http:\/\/www.thelemmingfarm.uk\/#\/schema\/person\/ad3da4bf1895ba680ee4c6a0cdcfe5c3"},"headline":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED","datePublished":"2022-05-31T19:26:30+00:00","dateModified":"2022-05-31T19:27:43+00:00","mainEntityOfPage":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913"},"wordCount":231,"image":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#primaryimage"},"thumbnailUrl":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","articleSection":["Design","Robot","Uncategorized"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"http:\/\/www.thelemmingfarm.uk\/?p=913","url":"http:\/\/www.thelemmingfarm.uk\/?p=913","name":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED - The Lemming Farm","isPartOf":{"@id":"http:\/\/www.thelemmingfarm.uk\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#primaryimage"},"image":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#primaryimage"},"thumbnailUrl":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","datePublished":"2022-05-31T19:26:30+00:00","dateModified":"2022-05-31T19:27:43+00:00","author":{"@id":"http:\/\/www.thelemmingfarm.uk\/#\/schema\/person\/ad3da4bf1895ba680ee4c6a0cdcfe5c3"},"breadcrumb":{"@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.thelemmingfarm.uk\/?p=913"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#primaryimage","url":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","contentUrl":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","width":919,"height":454},{"@type":"BreadcrumbList","@id":"http:\/\/www.thelemmingfarm.uk\/?p=913#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/www.thelemmingfarm.uk\/"},{"@type":"ListItem","position":2,"name":"Modelling the Kitronik Mono Amplifier Kit with Power Switch and status LED"}]},{"@type":"WebSite","@id":"http:\/\/www.thelemmingfarm.uk\/#website","url":"http:\/\/www.thelemmingfarm.uk\/","name":"The Lemming Farm","description":"An Entry to the Pi Wars Competition 2024","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.thelemmingfarm.uk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Person","@id":"http:\/\/www.thelemmingfarm.uk\/#\/schema\/person\/ad3da4bf1895ba680ee4c6a0cdcfe5c3","name":"matt","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg","url":"https:\/\/secure.gravatar.com\/avatar\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6384a0c4df2a2e69eff9a84163bce14869cb2bde2aa2d0757ccafb22cd711e2c?s=96&d=mm&r=pg","caption":"matt"},"url":"http:\/\/www.thelemmingfarm.uk\/?author=1"}]}},"jetpack_featured_media_url":"http:\/\/www.thelemmingfarm.uk\/wp-content\/uploads\/2022\/05\/kitronik_amp_board_and_mount.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/posts\/913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=913"}],"version-history":[{"count":6,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":926,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions\/926"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=\/wp\/v2\/media\/915"}],"wp:attachment":[{"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.thelemmingfarm.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}