{"id":2729,"date":"2025-06-10T13:47:00","date_gmt":"2025-06-10T11:47:00","guid":{"rendered":"https:\/\/tomas.dk\/ps\/?p=2729"},"modified":"2025-07-13T21:14:46","modified_gmt":"2025-07-13T19:14:46","slug":"vejrstation-updates","status":"publish","type":"post","link":"https:\/\/tomas.dk\/ps\/vejrstation-updates\/","title":{"rendered":"Vejrstation updates"},"content":{"rendered":"\n

Update 13. juli:
Det virker. Nu viser regnm\u00e5leren nedb\u00f8r som den skal<\/p>\n\n\n\n

En regnfuld sommerdag blev jeg tr\u00e6t af, at regnm\u00e5leren ikke altid virker efter hensigten. Det er som om at den ikke altid vipper n\u00e5r der er vand nok i. Ved lidt eftertanke, kunne \u00e5rsagen v\u00e6re, at det metalstykke, der skal p\u00e5virke sensoren sidder for h\u00f8jt, og derfor kan vandet ikke vippe m\u00e5leren. Jeg har nu flyttet metalstykket ned. Det g\u00f8r, at der nu kun skal falde ca. 0,3mm regn f\u00f8r den vipper.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Det kr\u00e6ver s\u00e5 ogs\u00e5, at der \u00e6ndres lidt i koden til m\u00e5lercomputeren.<\/p>\n\n\n\n

\/\/ Variable\nfloat tryk;\nfloat indetemp;\nString cmd = \"\";\nvolatile int rain = 0;\nvolatile unsigned long pulseTime = millis();\nvolatile unsigned long lastPulseTime = pulseTime;\nint rain5 = 0;\nunsigned long nuTid;\nunsigned long tid;\n\/\/ float VIPFAKTOR = 0.408;  \/\/ Vipper V.1\nfloat VIPFAKTOR = 0.294;     \/\/ Vipper V.2\nint minRain[5] = {0, 0, 0, 0, 0};<\/code><\/pre>\n\n\n\n
VIPFAKTOR er \u00e6ndret til 0.294 mm pr. vip.<\/p>\n\n\n\n
Ny 3D tegning kan hentes her<\/a>. Tegning er lavet i FreeCAD 0.21.1.<\/p>\n","protected":false},"excerpt":{"rendered":"
Update 13. juli:Det virker. Nu viser regnm\u00e5leren nedb\u00f8r som den skal En regnfuld sommerdag blev jeg tr\u00e6t af, at regnm\u00e5leren ikke altid virker efter hensigten. Det er som om at den ikke altid vipper n\u00e5r der er vand nok i. Ved lidt eftertanke, kunne \u00e5rsagen v\u00e6re, at det metalstykke, der skal p\u00e5virke sensoren sidder for… L\u00e6s mere Vejrstation updates<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12231,12242,12237,6,17],"tags":[12235,12319,12292,12342,12341],"class_list":["post-2729","post","type-post","status-publish","format-gallery","hentry","category-3d","category-goer-det-selv","category-hobby","category-teknik","category-vejr","tag-3d","tag-regn","tag-vejrstation","tag-weather","tag-weather-station","post_format-post-format-gallery","entry"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/comments?post=2729"}],"version-history":[{"count":3,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2729\/revisions"}],"predecessor-version":[{"id":2739,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2729\/revisions\/2739"}],"wp:attachment":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/media?parent=2729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/categories?post=2729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/tags?post=2729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}