{"id":828,"date":"2025-09-21T18:51:09","date_gmt":"2025-09-21T16:51:09","guid":{"rendered":"http:\/\/nas01\/wordpress\/?page_id=828"},"modified":"2026-03-28T20:41:53","modified_gmt":"2026-03-28T19:41:53","slug":"ds1820-ds18b20-18d20-temperatuur-meting","status":"publish","type":"page","link":"https:\/\/jsanders.myds.me\/wordpress\/?page_id=828","title":{"rendered":"DS1820\/DS18B20\/18D20 Temperatuur meting"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"828\" class=\"elementor elementor-828\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16bd902 e-flex e-con-boxed e-con e-parent\" data-id=\"16bd902\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a2d2556 elementor-widget elementor-widget-heading\" data-id=\"a2d2556\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DS1820\/DS18B20\/18D20 Temperatuur meting<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f647c80 e-flex e-con-boxed e-con e-parent\" data-id=\"f647c80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6adc71 elementor-widget elementor-widget-text-editor\" data-id=\"f6adc71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>De temperatuur sensor DS1820 \/ DS18B20, heeft een digitale uitgang (<a href=\"http:\/\/nl.wikipedia.org\/wiki\/I%C2%B2C-bus\" target=\"_blank\" rel=\"noopener noreferrer\"> I<sup>2<\/sup>C bus<\/a>).<\/p><div class=\"afbeeldingen-naast-elkaar\"><table style=\"border-collapse: collapse; width: 100%;\"><tbody><tr><td style=\"width: 50%;\"><a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/ds1820.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-830 size-medium\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/ds1820-300x249.jpg\" alt=\"\" width=\"300\" height=\"249\" srcset=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/ds1820-300x249.jpg 300w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/ds1820.jpg 350w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/td><td style=\"width: 50%;\"><a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS1820-T92.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-832 size-full\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS1820-T92.jpg\" alt=\"\" width=\"221\" height=\"216\" \/><\/a><\/td><\/tr><\/tbody><\/table><\/div><p>Iedere sensor heeft een uniek adres en kan letterlijk parallel met elkaar verbonden worden. 1 pull-up weerstand van 10k is er nodig. Werkt ook prima op 3.3V ipv 5V.<\/p><p><a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS1820-voorbeeld.gif\"><img decoding=\"async\" class=\"alignnone wp-image-834 size-full\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS1820-voorbeeld.gif\" alt=\"\" width=\"447\" height=\"170\" \/><\/a><\/p><p>De DS1820\/DS18B20 heeft veel voordelen t.o.v. de eerder besproken <span style=\"text-decoration: underline;\"><a href=\"https:\/\/jsanders.myds.me\/wordpress\/?page_id=846\" target=\"_blank\" rel=\"noopener noreferrer\">LM35<\/a>:<\/span><\/p><ul><li>De meting is digitaal, en geeft meteen de juiste waarde aan. LM35 zal het analoge signaal omgerekend moeten worden naar een temperatuur.<\/li><li>Je kan meerdere sensoren parallel aan elkaar door koppelen, je hebt dus maar 3 draden nodig.<\/li><li>Door de I<sup>2<\/sup>C bus kan je zelfs meerdere verschillende units op een draad koppelen, vermits ze een uniek adres hebben. Denk aan bijv. druk meters, vocht meters ect.<\/li><\/ul><p>Specificaties: \u2022 Unieke 1-WireTM-interface vereist slechts een poort pin voor de communicatie \u2022 multidropbedrijf mogelijkheid vereenvoudigt gedistribueerde temperatuurmeting toepassingen \u2022 Vereist geen externe componenten \u2022 Kan worden gevoed door datalijn \u2022 Zero standby-vermogen nodig \u2022 Meet temperaturen van -55 \u00b0 C tot +125 \u00b0 C in stappen van 0,5 \u00b0 C. Fahrenheit gelijkwaardig is -67 \u00b0 C tot +257 \u00b0 C in stappen van 0,9 \u00b0 F \u2022 De temperatuur wordt gelezen als een 9-bit digitale waarde. \u2022 Converteert temperatuur digitaal woord in 200 ms (typ.) \u2022 de gebruiker te defini\u00ebren, niet-vluchtige temperatuur alarm instellingen \u2022 Alarm search opdracht identificeert en adressen apparaten waarvan de temperatuur buiten de geprogrammeerde limieten (temperatuuralarmtoestand) \u2022 Toepassingen zijn onder andere thermostatische regelaars, industri\u00eble systemen, consumentenproducten, thermometers, of een thermisch gevoelige systeem.<\/p><p>Er bestaat ook een waterdichte versie.<\/p><div class=\"afbeeldingen-naast-elkaar\"><table style=\"border-collapse: collapse; width: 100%;\"><tbody><tr><td style=\"width: 16.5557%;\"><a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-835 size-full\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof.jpg\" alt=\"\" width=\"480\" height=\"480\" srcset=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof.jpg 480w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-300x300.jpg 300w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-150x150.jpg 150w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/a><\/td><td style=\"width: 83.4443%;\"><a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-aansluiting.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-836 size-full\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-aansluiting.jpg\" alt=\"\" width=\"316\" height=\"160\" srcset=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-aansluiting.jpg 316w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/09\/DS18b20-Waterproof-aansluiting-300x152.jpg 300w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/><\/a><\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e1425dd e-flex e-con-boxed e-con e-parent\" data-id=\"e1425dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-393e406 hfe-post-info-layout-inline elementor-widget elementor-widget-post-info-widget\" data-id=\"393e406\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"hfe-post-info-inline hfe-post-info-items hfe-post-info\">\n\t\t\t\t\t<li class=\"hfe-post-info-item elementor-repeater-item-ac33501 hfe-post-info-inline-item\" itemprop=\"datePublished\"> \n\t\t\t\n\t\t\t\t\t\t<span class=\"hfe-post-info-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<span class=\"hfe-post-info-text hfe-post-info__item hfe-post-info__item--type-date\">\n\t\t\t\n\t\t\t\t\t\t\tzo 21 september 2025\t\t\t\t\t<\/span>\n\t\t\n\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DS1820\/DS18B20\/18D20 Temperatuur meting De temperatuur sensor DS1820 \/ DS18B20, heeft een digitale uitgang ( I2C bus). Iedere sensor heeft een uniek adres en kan letterlijk parallel met elkaar verbonden worden. 1 pull-up weerstand van 10k is er nodig. Werkt ook prima op 3.3V ipv 5V. De DS1820\/DS18B20 heeft veel voordelen t.o.v. de eerder besproken LM35: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":830,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"sidebar-2","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"off","ocean_display_header":"off","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"categories":[11],"tags":[33,46],"class_list":["post-828","page","type-page","status-publish","has-post-thumbnail","hentry","category-arduino_componenten","tag-meten","tag-temperatuur","entry","has-media"],"_links":{"self":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=828"}],"version-history":[{"count":3,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/828\/revisions"}],"predecessor-version":[{"id":5115,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/828\/revisions\/5115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/830"}],"wp:attachment":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}