{"id":312,"date":"2025-06-21T17:59:37","date_gmt":"2025-06-21T16:59:37","guid":{"rendered":"https:\/\/dixt.eu\/?page_id=312"},"modified":"2025-07-07T14:34:51","modified_gmt":"2025-07-07T13:34:51","slug":"cases-techchrom","status":"publish","type":"page","link":"https:\/\/dixt.eu\/?page_id=312","title":{"rendered":"Cases-TechChrom"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"315\" height=\"120\" src=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/techcrom.jpg\" alt=\"\" class=\"wp-image-109\" style=\"width:276px;height:auto\" srcset=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/techcrom.jpg 315w, https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/techcrom-300x114.jpg 300w\" sizes=\"auto, (max-width: 315px) 100vw, 315px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color has-large-font-size wp-elements-9c5284a5b792d03e81b8bd9f328a279c\">Controller board for Fuel Analyzer Photometer <\/p>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color has-medium-font-size wp-elements-5db88cdb10a30eed8c698efdb791d23f\"><strong>Challenge<\/strong><\/p>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-6c9721b22780b22e50bf58f7a672f661\">A Brazilian instrumentation company identified a market opportunity in the fuel quality testing sector but lacked the technical expertise to develop the controller board for their first product. They needed a portable, accurate, and reliable fuel analyzer that could be used at fuel stations across Brazil to ensure compliance with national fuel quality regulations. The key requirements were:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-b2b6c7c74c7d408a519be6abf03e4f27\">Portable design for field operations<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-257aabde5f091ae61ce581ca638c3131\">Precise measurement of fuel composition ratios<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-8a3b3e6f5a162c515bf64c5f20fe1d4d\">User-friendly interface for technicians<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-0591b8545280e2ee9051dc40abfdbbe0\">Compliance with Brazilian fuel quality standards (ANP regulations)<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-48d5f249f1022dc23e4d708fda8f3cb6\">Reliable operation in various environmental conditions<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Solution<\/strong><\/h2>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-2015853b8b5e16ac7676b061c62ea945\">I designed and developed a complete controller board for a Fuel Analyzer Photometer, creating a sophisticated yet user-friendly testing instrument. Key Features Implemented:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-7d99d7800273dd2c57a90d80bf0659e4\">Graphical LCD display and keyboard interface for intuitive operation<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-5b10b5a9bf173a822eb359faae2de291\">Stable light source and precision optical sensor for accurate measurement<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-0430dfc3147bf000f4237566022f5d9e\">Integrated power supply with battery backup for portable field operation<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-76775283fb4b09c182c70c04e04f1952\">Robust embedded firmware for reliable measurement processing and data management<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-custom-azul-claro-texto-color has-text-color has-link-color has-medium-font-size wp-elements-b3b03d1398fefa47316fc59443cc0dde\">Technical Implementation:<\/h3>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-e1a90892619bd18749b6331e92e2e121\">The system works by inserting a fuel sample between the light source and optical sensor. The controller board processes the optical data to measure water\/ethanol or ethanol\/gasoline proportions, comparing results against regulatory standards to verify compliance. The embedded software provides real-time analysis and clear pass\/fail indicators for field technicians. Technologies Used<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-66f39d13c7bd285b76a6301e2d2c377f\">Embedded C programming<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-6e33f4aaf3314438cb280e94ebf3f6e4\">Optical sensor integration<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-1adf162776bf6b27cebafbd9e19df3dc\">A\/D converter and analog signal processing<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-eb92d5546c80e6c7e13930dbac2f2fbf\">Battery management systems<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-9df523748ca68b188dd17df983e6fadc\">LCD display interfaces<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Results<\/strong><\/h2>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-7232be4bf7f89277a0b20ba3a124c298\">This innovative solution delivered significant business impact:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-4f63cf16072035dda2a220a58ca2801d\"><strong>Market Entry Success<\/strong>: Enabled our client to successfully enter the fuel quality testing market with their first product of this type<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-d91494f59031653617508eeab920a4e6\"><strong>Regulatory Compliance<\/strong>: Met all Brazilian National Petroleum Agency (ANP) requirements for fuel quality testing<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-30539b1454ad97193ce52e6ef8a5b568\"><strong>Operational Efficiency<\/strong>: Provided fuel stations with on-site testing capabilities, reducing wait times and improving compliance monitoring<\/li>\n\n\n\n<li class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-e6ec038a6f6a33220dbd4d3125dcc9cf\"><strong>Business Growth<\/strong>: Established our client as a credible player in the Brazilian fuel testing equipment market<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-style-default has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-5963362741c77b762c18ab96e06ea2d0 is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-401464c6f1c04096b5f1c5765a805a78\">&#8220;We had an excellent experience with the work of Eng. Marcus Oliveira. He developed circuits, electronic boards, and embedded software for our company with a high level of technical competence.<\/p>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-08339379360c38aca1eb169fb8a31597\"> The services were delivered with quality, within deadlines, and in full alignment with our expectations. The final product demonstrated precise and reliable performance from the very first tests. <\/p>\n\n\n\n<p class=\"has-custom-azul-claro-texto-color has-text-color has-link-color wp-elements-8251d808f2fc5f91faa3adc559b869ae\">We recommend his work with complete confidence, both for his professionalism and the technical capability demonstrated throughout various interactions on multiple projects.&#8221;<br>(Translated from Portuguese)<\/p>\n<cite><strong>Valter Matos, Director<\/strong><br><strong>Tech Chrom<\/strong><\/cite><\/blockquote>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:62px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-custom-azul-claro-texto-color has-text-color has-link-color has-x-large-font-size wp-elements-62b7ad74e13be2fb2a3e9999d6f2b1bd\">Other Cases<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\" style=\"margin-right:0;margin-left:0\"><a href=\"https:\/\/dixt.eu\/?page_id=336\"><img loading=\"lazy\" decoding=\"async\" width=\"167\" height=\"85\" src=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/alga-1.jpg\" alt=\"\" class=\"wp-image-115\" style=\"width:141px;height:auto\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/dixt.eu\/?page_id=340\"><img loading=\"lazy\" decoding=\"async\" width=\"798\" height=\"231\" src=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/Controllar.jpg\" alt=\"\" class=\"wp-image-301\" style=\"width:142px;height:auto\" srcset=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/Controllar.jpg 798w, https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/Controllar-300x87.jpg 300w, https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/Controllar-768x222.jpg 768w\" sizes=\"auto, (max-width: 798px) 100vw, 798px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/dixt.eu\/?page_id=331\"><img loading=\"lazy\" decoding=\"async\" width=\"166\" height=\"67\" src=\"https:\/\/dixt.eu\/wp-content\/uploads\/2025\/06\/shempo-1.jpg\" alt=\"\" class=\"wp-image-110\" style=\"width:144px;height:auto\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Controller board for Fuel Analyzer Photometer Challenge A Brazilian instrumentation company identified a market opportunity in the fuel quality testing sector but lacked the technical expertise to develop the controller board for their first product. They needed a portable, accurate, and reliable fuel analyzer that could be used at fuel stations across Brazil to ensure [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"meu-vazio","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-312","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/pages\/312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dixt.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=312"}],"version-history":[{"count":7,"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/pages\/312\/revisions"}],"predecessor-version":[{"id":393,"href":"https:\/\/dixt.eu\/index.php?rest_route=\/wp\/v2\/pages\/312\/revisions\/393"}],"wp:attachment":[{"href":"https:\/\/dixt.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}