{"id":309,"date":"2014-01-30T15:29:30","date_gmt":"2014-01-30T15:29:30","guid":{"rendered":"http:\/\/192.168.3.4\/?p=309"},"modified":"2018-01-09T06:48:21","modified_gmt":"2018-01-09T14:48:21","slug":"radio-frequency-links-seemless-connection-options","status":"publish","type":"post","link":"https:\/\/www.cloudacm.com\/?p=309","title":{"rendered":"Radio Frequency Links &#8211; Seemless connection options"},"content":{"rendered":"<p>Another requirement for this quarter was to explore the different connection options available.\u00a0 I did a browse of the offerings from the folks at Sparkfun and found quite of few.\u00a0 There were some really inexpensive RF modules that look promising.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.sparkfun.com\/products\/10534\">RF Link Transmitter &#8211; 434MHz<\/a><\/li>\n<li><a href=\"https:\/\/www.sparkfun.com\/products\/10532\">RF Link Receiver &#8211; 4800bps (434MHz)<\/a><\/li>\n<\/ul>\n<p>There were a bunch of other options and of course bluetooth modules.\u00a0 The basic RF link looked like I could use if for both analog and digital signals.\u00a0 Some more research into these modules brought me to a demo made by Kevin Darrah.\u00a0 His insights are worth sharing.<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/3Rs3SJBsiYE\" height=\"135\" width=\"240\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n<p>I still haven&#8217;t pinned down the specific application I&#8217;ll use these with.\u00a0 At any rate, I went ahead and ordered them along with some of the other RF and bluetooth modules.\u00a0 When they arrived, I noticed how remarkably small they were.\u00a0 I immediately began to thing of low transmit, high receiver applications.\u00a0 The one that really stuck with me was what David Windest\u00e5l had done and the amazing results he achieved.<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/rpBnurznFio\" height=\"135\" width=\"240\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n<p>I&#8217;m not sure what my project will entail, but it will be interesting to see what results I get from these tiny devices.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Another requirement for this quarter was to explore the different connection options available.\u00a0 I did a browse of the offerings from the folks at Sparkfun and found quite of few.\u00a0 There were some really inexpensive RF modules that look promising. RF Link Transmitter &#8211; 434MHz RF Link Receiver &#8211; 4800bps (434MHz) There were a bunch of other options and of course bluetooth modules.\u00a0 The basic RF link looked like I could use if for both analog and digital signals.\u00a0 Some&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.cloudacm.com\/?p=309\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-309","post","type-post","status-publish","format-standard","hentry","category-rd"],"_links":{"self":[{"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/posts\/309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=309"}],"version-history":[{"count":6,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/posts\/309\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=\/wp\/v2\/posts\/309\/revisions\/589"}],"wp:attachment":[{"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cloudacm.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}