{"id":7,"date":"2006-05-15T22:11:29","date_gmt":"2006-05-15T19:11:29","guid":{"rendered":"http:\/\/misho.zlatograd.com\/blog\/archives\/7"},"modified":"2006-05-22T10:50:39","modified_gmt":"2006-05-22T07:50:39","slug":"problems-with-1-wire-barometer","status":"publish","type":"post","link":"https:\/\/misho.zlatograd.com\/blog\/2006\/05\/15\/7\/","title":{"rendered":"Problems with 1-Wire Barometer !"},"content":{"rendered":"<p>First i must explain what i make and then what is my problem with my barometer !<\/p>\n<ol>\n<li>First I make barometer circuit from this site <a title=\"1-Wire Barometer Design v.2 \" href=\"http:\/\/home.comcast.net\/~andrew.g.miller\/barometer\/\" target=\"_blank\">http:\/\/home.comcast.net\/~andrew.g.miller\/barometer\/<\/a>\u00a0i make pcb in <a title=\"Micron20\" href=\"http:\/\/www.micron20.com\/\" target=\"_blank\">http:\/\/www.micron20.com\/<\/a>\u00a0 when i got my PCB i began solder elements. I complete and that is picture on the right on page><\/li>\n<li><img decoding=\"async\" title=\"Complete Barometer PCB\" alt=\"Complete Barometer PCB\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/completebaro.thumbnail.jpg\" align=\"right\" \/>\u00a0Now must make 1-wire converter 1-wire to rs-232 and i use standart &#8222;1-wire pas<img decoding=\"async\" loading=\"lazy\" id=\"image8\" title=\"1-wire Passive Adapter\" style=\"width: 430px; height: 162px\" height=\"162\" alt=\"1-wire Passive Adapter\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/1-wire_passive_adapter.JPG\" width=\"430\" align=\"left\" \/>sive adapter &#8222;<\/li>\n<\/ol>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0\u00a0\u00a0 3. I make 1-Wire passive adapter<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" id=\"image9\" title=\"1-Wire Passive Adapter maded by me\" style=\"width: 316px; height: 273px\" height=\"273\" alt=\"1-Wire Passive Adapter maded by me\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/1-wire_passive_adaptermy.jpg\" width=\"316\" align=\"middle\" \/><\/p>\n<p>4.\u00a0\u00a0Now i ready to connect RJ-45 connector from 1-Wire passive adapter to 1-Wire Barometer and make my test ..<\/p>\n<p>5.I connect 1-Wire adapter to 1-wire barometer and run &#8222;OneWireViewer&#8220; (this without Power to Barometer )\u00a0 <a title=\"1-Wire OneWireViewer\" href=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/withoutPower.JPG\" target=\"_blank\">http:\/\/misho.zlatograd.com\/blog\/wp-content\/withoutPower.JPG<\/a><\/p>\n<p>6. All is Ok and &#8222;OneWireViewer&#8220; don&#8217;t says anything errors when 1-Wire Barometer is not Powered,but when put Power<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" id=\"image11\" style=\"height: 342px\" height=\"342\" alt=\"My Power Supply (Output is 13.9V 5A) Perfect filtered\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/PowerSupply.jpg\" width=\"360\" \/><\/p>\n<p>In the Barometer &#8222;OneWireViewer&#8220; start showing errors<\/p>\n<p><a title=\"Problem with reading when power is on \" href=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/problem.JPG\" target=\"_blank\">http:\/\/misho.zlatograd.com\/blog\/wp-content\/problem.JPG<\/a><\/p>\n<p><a title=\"Problem !\" href=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/problem2.JPG\" target=\"_blank\">http:\/\/misho.zlatograd.com\/blog\/wp-content\/problem2.JPG<\/a><\/p>\n<p>and i <strong>start to wonder what happed here !??!!<\/strong> Where is the PROBLEM !<\/p>\n<p>In my Pc ? In my 1-wire Passive Adapter or may be in 1-wire barometer ? or in my Power Supply ? Where !!! That is the question !?<\/p>\n<p>VR1 = stabilizer 10V and his output voltage is 9.99V<\/p>\n<p><img decoding=\"async\" id=\"image14\" height=\"96\" alt=\"VR1 10V Stabilizer = output 9.99V input 13.9V\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/VR1-10V.jpg\" \/><\/p>\n<p>VR2= stabilizer 5V and his output voltage is 4.92 !<\/p>\n<p><img decoding=\"async\" id=\"image15\" height=\"96\" alt=\"VR2 5V stabilizer output is 4.92V input is 10V\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/VR2-5V.jpg\" \/><\/p>\n<p>Power is OK ! All voltages is in norm !<\/p>\n<p>When 1-Wire adapter is connected to 1-Wire barometer output voltage on one wire cable is 5.88 and range is 5.7 to 6V (I don&#8217;t know why)<\/p>\n<p><img decoding=\"async\" id=\"image17\" height=\"96\" alt=\"Connect to 1-wire Out !\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/ConnectTo1-WireOut.jpg\" \/>\u00a0<img decoding=\"async\" id=\"image16\" height=\"96\" alt=\"Output Voltage 1-wire out !\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/1-WireOutputVoltage.jpg\" \/>\u00a0<\/p>\n<p>And this is my multimeter my-68<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" id=\"image18\" style=\"height: 155px\" height=\"155\" alt=\"My Digital Multimeter My-68 \" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/My-68.jpg\" width=\"190\" \/><\/p>\n<p>\u00a0<\/p>\n<p>This is barometer when Powered<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" id=\"image19\" style=\"height: 198px\" height=\"198\" alt=\"Barometer when power is ON !\" src=\"http:\/\/misho.zlatograd.com\/blog\/wp-content\/BarometerPowered.jpg\" width=\"207\" \/><\/p>\n<p>That&#8217;s ALL !!! Sorry for bad quality of the pictures, but they maded with SonyEricsson K500i !<\/p>\n<p>Thank&#8217;s to all who help ME !<\/p>\n<p>Best Regards Mihail Peltekov<\/p>\n<p>e-mail:<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>That&#8217;s ALL !<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>First i must explain what i make and then what is my problem with my barometer ! First I make barometer circuit from this site http:\/\/home.comcast.net\/~andrew.g.miller\/barometer\/\u00a0i make pcb in http:\/\/www.micron20.com\/\u00a0 when i got my PCB i began solder elements. I complete and that is picture on the right on page> \u00a0Now must make 1-wire converter &hellip; <a href=\"https:\/\/misho.zlatograd.com\/blog\/2006\/05\/15\/7\/\" class=\"more-link\">\u041f\u0440\u043e\u0434\u044a\u043b\u0436\u0435\u0442\u0435 \u0434\u0430 \u0447\u0435\u0442\u0435\u0442\u0435 <span class=\"screen-reader-text\">Problems with 1-Wire Barometer !<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/posts\/7"}],"collection":[{"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/comments?post=7"}],"version-history":[{"count":0,"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/posts\/7\/revisions"}],"wp:attachment":[{"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/media?parent=7"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/categories?post=7"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/misho.zlatograd.com\/blog\/wp-json\/wp\/v2\/tags?post=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}