{"id":337,"date":"2015-01-12T10:23:40","date_gmt":"2015-01-12T09:23:40","guid":{"rendered":"http:\/\/tech4.pl\/SQ9MDD\/?p=337"},"modified":"2015-01-12T10:23:40","modified_gmt":"2015-01-12T09:23:40","slug":"arduino-tnc","status":"publish","type":"post","link":"https:\/\/sq9mdd.hamspirit.pl\/?p=337","title":{"rendered":"ARDUINO TNC"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/10.9.48.151\/?attachment_id=350\" rel=\"attachment wp-att-350\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-350\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top-300x206.jpg\" alt=\"arduino-tnc-v_1_1_0_top\" width=\"300\" height=\"206\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top-300x206.jpg 300w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top-1024x704.jpg 1024w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top-768x528.jpg 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top-1536x1056.jpg 1536w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/arduino-tnc-v_1_1_0_top.jpg 1890w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Arduino TNC to przyk\u0142ad tego jak coraz bardziej popularne staje si\u0119 arduino w naszym hobby.<\/p>\n<p><!--more--><\/p>\n<p>&nbsp;<\/p>\n<p>Do odtworzenia konstrukcji zainspirowa\u0142 mnie kolega <a href=\"http:\/\/www.george-smart.co.uk\/wiki\/Arduino_TNC\">George M1GEO na kt\u00f3rego stronie<\/a> znalaz\u0142em opis tej ciekawej konstrukcji. George wzoruj\u0105c si\u0119 na pracy <a href=\"https:\/\/sites.google.com\/site\/ki4mcw\/Home\/arduino-tnc\">Roberta KI4MCW<\/a> wykona\u0142 prosty i tani modem KISS TNC za pomoc\u0105 arduino i kilku element\u00f3w pasywych. Sercem rozwi\u0105zania jest <a href=\"https:\/\/github.com\/eiginn\/arduino_tnc\">program<\/a> kt\u00f3ry sw\u00f3j pocz\u0105tek bierze z projektu <a href=\"http:\/\/www.bertos.org\/\">BertOS<\/a>, ale zosta\u0142 przepisany tak by mo\u017cna go by\u0142o kompilowa\u0107 bezpo\u015brednio w \u015brodowisku arduino.<\/p>\n<p>Najwi\u0119kszym problem tego typu rozwi\u0105za\u0144 jest jako\u015b\u0107 dekodowania sygna\u0142u. Po zmontowaniu prototypu na p\u0142ytce testowej rozpocz\u0105\u0142em testy za pomoc\u0105 <a href=\"http:\/\/wa8lmf.net\/TNCtest\/\">nagrania testowego<\/a>. Wst\u0119pne wyniki s\u0105 obiecuj\u0105ce i przy nieco za ma\u0142ej amplitudzie sygna\u0142u testowego uzyska\u0142em wyniki w okolicy 650 zdekodowanych ramek. Nast\u0119pny test polega\u0142 na pod\u0142\u0105czeniu radia i nas\u0142uchu cz\u0119stotliwo\u015bci 144.800MHz Jak wida\u0107 na poni\u017cszym obrazku urz\u0105dzenie dzia\u0142a poprawnie.<\/p>\n<p><a href=\"http:\/\/10.9.48.151\/?attachment_id=340\" rel=\"attachment wp-att-340\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-340\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2015\/01\/warsaw-decoding-300x253.png\" alt=\"warsaw-decoding\" width=\"300\" height=\"253\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/warsaw-decoding-300x253.png 300w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/warsaw-decoding-768x648.png 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2015\/01\/warsaw-decoding.png 776w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>W planach mam wykonanie p\u0142ytki TNC w wersji dla Raspberry Pi, oraz wersji USB do pod\u0142\u0105czenia do PC. Rysunki p\u0142ytek opublikuj\u0119 niezw\u0142ocznie po testach kt\u00f3re w\u0142a\u015bnie prowadz\u0119.<\/p>\n<p>&nbsp;<\/p>\n<p>Lista element\u00f3w:<\/p>\n<p>Rezystor 8,2k 1 szt.<br \/>\nRezystor 3,9k 1 szt.<br \/>\nRezystor 2,2k 1 szt.<br \/>\nRezystor 1k 3 szt.<br \/>\nRezystor 680 1 szt.<br \/>\nRezystor 100k 1 szt.<br \/>\nPotencjometr monta\u017cowy poziomy 10k 1 szt.<br \/>\nDioda LED 2 szt.<br \/>\nKondensator 100 nF 5 szt.<br \/>\nPhototransistor 4N25 1 szt.<br \/>\nRezystor 220 1 szt.<br \/>\nTranzystor BC560 1 szt.<br \/>\nArduino nano USB 1 szt.<br \/>\nKondensator 100 uF 1 szt.<br \/>\nRezystor 10k 3 szt.<br \/>\nTransformator Critchley 9000 cr\/0059 2 szt.<\/p>\n<p>&nbsp;<\/p>\n<p>DOWNLOAD:<\/p>\n<p>Wszystkie pliki projektu znajduj\u0105 si\u0119 pod poni\u017cszym linkiem.<\/p>\n<p><a title=\"Arduino TNC files\" href=\"\/projekty\/ArduinoTNC\/\">Arduino TNC<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Arduino TNC to przyk\u0142ad tego jak coraz bardziej popularne staje si\u0119 arduino w naszym hobby.<\/p>\n","protected":false},"author":2,"featured_media":350,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,6,10,16],"tags":[],"class_list":["post-337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprs","category-arduino","category-diy","category-informacje"],"_links":{"self":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts\/337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=337"}],"version-history":[{"count":0,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts\/337\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/media\/350"}],"wp:attachment":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}