{"id":4398,"date":"2015-11-22T09:13:56","date_gmt":"2015-11-22T14:13:56","guid":{"rendered":"http:\/\/www.plastibots.com\/?p=4398"},"modified":"2015-12-17T15:35:28","modified_gmt":"2015-12-17T20:35:28","slug":"micro-minimosd-d4r-ii-rssi-using-rc-filter","status":"publish","type":"post","link":"https:\/\/www.plastibots.com\/index.php\/2015\/11\/22\/micro-minimosd-d4r-ii-rssi-using-rc-filter\/","title":{"rendered":"Micro MinimOSD &#8211; D4R-II RSSI using RC Filter"},"content":{"rendered":"<p>I&#8217;m running a Flip32+ using a D4R-II receiver and wanted to get RSSI into the Micro MinimOSD. \u00a0 Googling yielded other results that did not work for me. \u00a0After digging deeper, I found this worked for my set-up. \u00a0The solution is an analog RC filter consisting of a cap and few resistors. \u00a0The idea is to convert the PWM signal to an analog signal so it can be interpreted correctly. \u00a0Analog will provide an analog signal of varying voltage levels and then tune the RSSI settings in MWOSD GUI.<\/p>\n<p><strong>The Setup:<\/strong><\/p>\n<ul>\n<li>Turnigy 9X v2 with ER9x<\/li>\n<li>FrSky D4R-II receiver<\/li>\n<li>Micro MinimOSD<\/li>\n<li>Cleanflight 1.8.1<\/li>\n<\/ul>\n<p>There are varying suggestions on which resistor \/ cap combinations to use. \u00a0In my case, I&#8217;ve got a 10K, 1K resistor, and a 10uF Cap. \u00a0I believe these values can be lower, and simply affects what settings are used for Min\/Max\/Alarm RSSI values in the GUI. \u00a0The below pictures show the circuit layout and the end product. \u00a0The pin to the left goes to Pin 2 of the D4R-II (you need to use PPM). \u00a0Then the other 2 go to the RSSI pin and GND on the Micro MinimOSD.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4400 size-medium\" src=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_1-300x181.png\" alt=\"MicroMinimOSDRSSI_1\" width=\"300\" height=\"181\" srcset=\"https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_1-300x181.png 300w, https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_1.png 597w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4399 size-medium\" src=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_2-300x120.png\" alt=\"MicroMinimOSDRSSI_2\" width=\"300\" height=\"120\" srcset=\"https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_2-300x120.png 300w, https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/10\/MicroMinimOSDRSSI_2.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/09\/micro-minimosd-pinout-connections.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4370\" src=\"http:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/09\/micro-minimosd-pinout-connections-300x197.jpg\" alt=\"micro-minimosd-pinout-connections\" width=\"300\" height=\"197\" srcset=\"https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/09\/micro-minimosd-pinout-connections-300x197.jpg 300w, https:\/\/www.plastibots.com\/wordpress\/wp-content\/uploads\/2015\/09\/micro-minimosd-pinout-connections.jpg 1023w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;m running a Flip32+ using a D4R-II receiver and wanted to get RSSI into the Micro MinimOSD. \u00a0 Googling yielded other results that did not work for me. \u00a0After digging deeper, I found this worked for my set-up. \u00a0The solution is an analog RC filter consisting of a cap and few resistors. \u00a0The idea is to convert the PWM signal to an analog signal so it can be interpreted correctly. \u00a0Analog will provide an analog &hellip; <a href=\"https:\/\/www.plastibots.com\/index.php\/2015\/11\/22\/micro-minimosd-d4r-ii-rssi-using-rc-filter\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[57],"tags":[128,150,151,94],"class_list":["post-4398","post","type-post","status-publish","format-standard","hentry","category-electronics","tag-fpv","tag-mimiosd","tag-osd","tag-quad","has_no_thumb"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pK41j-18W","jetpack_sharing_enabled":true,"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/posts\/4398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/comments?post=4398"}],"version-history":[{"count":0,"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/posts\/4398\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/media?parent=4398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/categories?post=4398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.plastibots.com\/index.php\/wp-json\/wp\/v2\/tags?post=4398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}