{"id":179,"date":"2022-05-25T14:38:50","date_gmt":"2022-05-25T12:38:50","guid":{"rendered":"http:\/\/bsfconception.ovh\/?p=179"},"modified":"2022-05-25T14:38:50","modified_gmt":"2022-05-25T12:38:50","slug":"wt32-sc01-expansion-board","status":"publish","type":"post","link":"https:\/\/bsfconception.ovh\/?p=179","title":{"rendered":"WT32-SC01 Expansion Board"},"content":{"rendered":"\n<h2>Expansion board for the WT32-SC01 Dev Kit<\/h2>\n\n\n\n<p>this board is ready to be connected to one of the 2 expansions connector of the WT32-SC01 from Wireless-Tag (c)&nbsp;<a href=\"http:\/\/www.wireless-tag.com\/portfolio\/wt32-sc01\/\">http:\/\/www.wireless-tag.com\/portfolio\/wt32-sc01\/<\/a><\/p>\n\n\n\n<figure class=\"is-layout-flex wp-block-gallery-1 wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-1024x768.jpg\" alt=\"\" data-id=\"180\" class=\"wp-image-180\" srcset=\"https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-1024x768.jpg 1024w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-300x225.jpg 300w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-768x576.jpg 768w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-1536x1152.jpg 1536w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-1200x900.jpg 1200w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951.jpg 2000w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-1024x768.jpg\" alt=\"\" data-id=\"181\" data-link=\"http:\/\/bsfconception.ovh\/?attachment_id=181\" class=\"wp-image-181\" srcset=\"https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-1024x768.jpg 1024w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-300x225.jpg 300w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-768x576.jpg 768w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-1536x1152.jpg 1536w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000-1200x900.jpg 1200w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082000.jpg 2000w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-1024x768.jpg\" alt=\"\" data-id=\"182\" data-full-url=\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040.jpg\" data-link=\"http:\/\/bsfconception.ovh\/?attachment_id=182\" class=\"wp-image-182\" srcset=\"https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-1024x768.jpg 1024w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-300x225.jpg 300w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-768x576.jpg 768w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-1536x1152.jpg 1536w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040-1200x900.jpg 1200w, https:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_082040.jpg 2000w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>It includes the following features:<\/p>\n\n\n\n<ul><li>LiPo &#8211; LiIon battery charger with overcharge and overdischarge protection<\/li><li>2 push buttons<\/li><li>DS3131M + backup battery RTC clock<\/li><li>Micro SD connector<\/li><li>MCP4725 DAC + Speaker amplifier<\/li><li>I2C, IO, Control, Power connectors<\/li><li>Battery Voltage Senror<\/li><\/ul>\n\n\n\n<p>The PCB dimension fits to the WT32-SC01&rsquo;s.<\/p>\n\n\n\n<h2><a href=\"https:\/\/github.com\/bsfconception\/WT32-SC01\/blob\/main\/README.md#demo-source-code\"><\/a>Demo Source Code<\/h2>\n\n\n\n<p><a href=\"https:\/\/github.com\/bsfconception\/WT32-SC01\">https:\/\/github.com\/bsfconception\/WT32-SC01<\/a><\/p>\n\n\n\n<p>The demo source code tests all the expansion board feature. The testing code is provided \u00ab\u00a0as is\u00a0\u00bb and includes :<\/p>\n\n\n\n<ul><li>DAC setup and test<\/li><li>Basic GUI with buttons and actions control<\/li><li>I2C scanner<\/li><li>JPEG decoder and display<\/li><li>SD Card files acces control<\/li><li>SPIFF files acces control<\/li><li>RTC maangement<\/li><li>Web Server with WiFi settings and control<\/li><li>&#8230;<\/li><\/ul>\n\n\n\n<p>Note : check the code to mofidy and adjust for your testing. The \u00ab\u00a0Display Picture\u00a0\u00bb feature loads by defaut \u00ab\u00a0logo.jpg\u00a0\u00bb from the SD Card<\/p>\n\n\n\n<h2><a href=\"https:\/\/github.com\/bsfconception\/WT32-SC01\/blob\/main\/README.md#power-consumption\"><\/a><\/h2>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"WT32-SC01 Expansion Board\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/OAvzB1vtJoM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2>Power Consumption<\/h2>\n\n\n\n<p>The Powwer consumption of the entire system (WT32 + Expansion board) have been performed using the Li-Ion battery:<\/p>\n\n\n\n<ul><li>Wifi Connection and registration : 700mA<\/li><li>Normal running : 460 mA<\/li><li>Light Sleep Mode : 80 mA<\/li><\/ul>\n\n\n\n<p>These measurements are performed using the provided test code.<\/p>\n\n\n\n<h3><a href=\"https:\/\/github.com\/bsfconception\/WT32-SC01\/blob\/main\/README.md#important-notice--power-off-the-on-board-power-supply-during-the-programming\"><\/a>Important Notice : Power OFF the on board power supply during the programming<\/h3>\n\n\n\n<h2><a href=\"https:\/\/github.com\/bsfconception\/WT32-SC01\/blob\/main\/README.md#you-want-a-pcb-\"><\/a>You want a PCB ?<\/h2>\n\n\n\n<p>the PCB can be purchased here <a href=\"https:\/\/www.etsy.com\/fr\/listing\/1239499505\/wt32-sc01-expansion-board-pcb-only\">https:\/\/www.etsy.com\/fr\/listing\/1239499505\/wt32-sc01-expansion-board-pcb-only<\/a>\u00a0<\/p>\n\n\n\n<p><a href=\"https:\/\/www.tindie.com\/products\/blacksfactory\/wt32-sc01-expansion-board-pcb-only\/\">https:\/\/www.tindie.com\/products\/blacksfactory\/wt32-sc01-expansion-board-pcb-only\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Expansion board for the WT32-SC01 Dev Kit this board is ready to be connected to one of the 2 expansions connector of the WT32-SC01 from Wireless-Tag (c)&nbsp;http:\/\/www.wireless-tag.com\/portfolio\/wt32-sc01\/ It includes the following features: LiPo &#8211; LiIon battery charger with overcharge and overdischarge protection 2 push buttons DS3131M + backup battery RTC clock Micro SD connector MCP4725 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/bsfconception.ovh\/?p=179\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;WT32-SC01 Expansion Board&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WT32-SC01 Expansion Board - BSF Conception<\/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:\/\/bsfconception.ovh\/?p=179\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WT32-SC01 Expansion Board - BSF Conception\" \/>\n<meta property=\"og:description\" content=\"Expansion board for the WT32-SC01 Dev Kit this board is ready to be connected to one of the 2 expansions connector of the WT32-SC01 from Wireless-Tag (c)&nbsp;http:\/\/www.wireless-tag.com\/portfolio\/wt32-sc01\/ It includes the following features: LiPo &#8211; LiIon battery charger with overcharge and overdischarge protection 2 push buttons DS3131M + backup battery RTC clock Micro SD connector MCP4725 &hellip; Continuer la lecture de &laquo;&nbsp;WT32-SC01 Expansion Board&nbsp;&raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bsfconception.ovh\/?p=179\" \/>\n<meta property=\"og:site_name\" content=\"BSF Conception\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bsf.conception.1\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-25T12:38:50+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2022\/05\/IMG_20220525_081951-1024x768.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bsfconception.ovh\/?p=179#article\",\"isPartOf\":{\"@id\":\"https:\/\/bsfconception.ovh\/?p=179\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/bsfconception.ovh\/#\/schema\/person\/8642c5b522a42d1a61a66f9e90315667\"},\"headline\":\"WT32-SC01 Expansion Board\",\"datePublished\":\"2022-05-25T12:38:50+00:00\",\"dateModified\":\"2022-05-25T12:38:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bsfconception.ovh\/?p=179\"},\"wordCount\":261,\"publisher\":{\"@id\":\"https:\/\/bsfconception.ovh\/#organization\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bsfconception.ovh\/?p=179\",\"url\":\"https:\/\/bsfconception.ovh\/?p=179\",\"name\":\"WT32-SC01 Expansion Board - BSF Conception\",\"isPartOf\":{\"@id\":\"https:\/\/bsfconception.ovh\/#website\"},\"datePublished\":\"2022-05-25T12:38:50+00:00\",\"dateModified\":\"2022-05-25T12:38:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/bsfconception.ovh\/?p=179#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bsfconception.ovh\/?p=179\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bsfconception.ovh\/?p=179#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/bsfconception.ovh\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"WT32-SC01 Expansion Board\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bsfconception.ovh\/#website\",\"url\":\"https:\/\/bsfconception.ovh\/\",\"name\":\"BSF Conception\",\"description\":\"Prototypage et petites s\u00e9ries de syst\u00e8mes \u00e9lectroniques\",\"publisher\":{\"@id\":\"https:\/\/bsfconception.ovh\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bsfconception.ovh\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bsfconception.ovh\/#organization\",\"name\":\"BSF Conception\",\"url\":\"https:\/\/bsfconception.ovh\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/bsfconception.ovh\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2020\/06\/BSF_Logo-1.png\",\"contentUrl\":\"http:\/\/bsfconception.ovh\/wp-content\/uploads\/2020\/06\/BSF_Logo-1.png\",\"width\":678,\"height\":746,\"caption\":\"BSF Conception\"},\"image\":{\"@id\":\"https:\/\/bsfconception.ovh\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/bsf.conception.1\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/bsfconception.ovh\/#\/schema\/person\/8642c5b522a42d1a61a66f9e90315667\",\"name\":\"admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"WT32-SC01 Expansion Board - BSF Conception","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:\/\/bsfconception.ovh\/?p=179","og_locale":"fr_FR","og_type":"article","og_title":"WT32-SC01 Expansion Board - BSF Conception","og_description":"Expansion board for the WT32-SC01 Dev Kit this board is ready to be connected to one of the 2 expansions connector of the WT32-SC01 from Wireless-Tag (c)&nbsp;http:\/\/www.wireless-tag.com\/portfolio\/wt32-sc01\/ It includes the following features: LiPo &#8211; 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