{"id":59,"date":"2025-04-26T20:49:28","date_gmt":"2025-04-26T20:49:28","guid":{"rendered":"https:\/\/ip400.adrcs.org\/?page_id=59"},"modified":"2026-08-05T00:27:37","modified_gmt":"2026-08-05T00:27:37","slug":"hardware","status":"publish","type":"page","link":"https:\/\/ip400.adrcs.org\/?page_id=59","title":{"rendered":"Mini Node"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The hardware for phase 1 and 2 of the project used an off the shelf chip which implements 4FSK modulation in the 400 or 900 MHz bands. The Nucleo board is a development vehicle, the mini-node is an end-user device.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NucleoCC2<\/strong>. An off the shelf evaluation board that supports 4fSK in the 400MHz band, but is limited in output power. Has a built-in debugger that can be used for programming and software development. Available from electronic distributors.<\/li>\n\n\n\n<li><strong>Mini Node. <\/strong>An end-user device that attaches to a Pi Zero host processor, delivers a full +20dBm output, has limited debugging capability and is field upgradeable.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Platform<\/strong><\/th><th><strong>Processor<\/strong><\/th><th><strong>Host<\/strong><\/th><th><strong>Modulation<\/strong><\/th><th><strong>Frequency<\/strong><\/th><th><strong>Power Output<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Nucleo CC2<\/td><td>STM32WL33<\/td><td>n\/a<\/td><td>4FSK 100Kb\/.s<\/td><td>420-450MHz<br>902-908MHz<\/td><td>+14fBm<\/td><\/tr><tr><td>Mini Node<\/td><td>STM32WL33<\/td><td>Pi Zero<\/td><td>4FSK<br>100Kb\/s<\/td><td>420-450MHz<\/td><td>+20dBm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Production Status<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Nucleo board is in distribution as long as supplies last. Due to a lack of availability of the Pi Zero and the WL33, the mini node has been put on hold indefinitely. Both nodes are supported by the unified firmware platform.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The hardware for phase 1 and 2 of the project used an off the shelf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":342,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-59","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/pages\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59"}],"version-history":[{"count":63,"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/pages\/59\/revisions\/528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=\/wp\/v2\/media\/342"}],"wp:attachment":[{"href":"https:\/\/ip400.adrcs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}