{"id":4323,"date":"2020-06-23T22:30:17","date_gmt":"2020-06-23T22:30:17","guid":{"rendered":"http:\/\/www.smitvision.com\/WordPress\/?p=4323"},"modified":"2020-06-23T22:30:17","modified_gmt":"2020-06-23T22:30:17","slug":"23-juni-project-hce20","status":"publish","type":"post","link":"https:\/\/www.smitvision.com\/WordPress\/?p=4323","title":{"rendered":"23 juni. Project HCE20"},"content":{"rendered":"<div style=\"float:left;  border: medium silver solid; margin: 5px;  padding: 5px;  width:100%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_180724_naamloos-1024x576.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_180724_naamloos-1024x576.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">&#8216;oogjes&#8217; geven de status van de rode lampjes door aan een computertje<\/div>\n<p>De titel van deze post is natuurlijk een beetje mysterieus.<\/p>\n<p>Een HCE20 is een regelunit van de vloerverwarming in mijn huis. Die regelunit stuurt (afhankelijk van de warmtevraag in een kamer) al of niet water naar de vloer van die kamer. In de betreffende kamer regel je dat met de thermostaat in die kamer. En dan hoop je maar dat de HCE20 inderdaad een &#8216;klep&#8217; openzet (of dicht doet) als dat nodig is.<br \/>\nOf een &#8216;klep&#8217; open of dicht is, kun je op de HCE20 zien aan een rood lampje (boven die klep) wat al of niet brandt.<\/p>\n<div style=\"float:left;  border: medium silver solid; margin: 5px;  padding: 5px;  width:50%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_155944_naamloos-1024x576.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_155944_naamloos-1024x576.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">deze lampjes gaat het om (klik voor groter)<\/div>\n<p>Ik vertrouw de HCE20 in mijn huis niet. Of de communicatie met de thermostaten. En het wordt al helemaal ingewikkeld als er ook nog sprake is van &#8216;koeling&#8217;.<br \/>\nDe laatste weken liep ik tientallen keren per dag naar de garage om onder de werkbank (want daar zit die HCE20) te kijken welke lampjes er precies brandden.<br \/>\nDat moet toch slimmer kunnen.<br \/>\nHelaas heeft de HCE20 geen enkel &#8216;interface&#8217; naar de buitenwereld.<\/p>\n<div style=\"float:right;  border: medium silver solid; margin: 5px;  padding: 5px;  width:30%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150200_naamloos-576x1024.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150200_naamloos-576x1024.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">eerste test met een oogje<\/div>\n<p>Ten einde raad (dat is natuurlijk ook een beetje te dramatisch) heb ik bedacht om een klein computertje te plaatsen die &#8216;oogjes&#8217; heeft waarmee hij kan zien of het betreffende lampje al of niet brandt. En dat computertje zit natuurlijk wel in mijn netwerk, zodat ik dan &#8216;overal vandaan&#8217; kan zien wat de status van de verschillende lampjes is.<\/p>\n<div style=\"float:left;  border: medium silver solid; margin: 5px;  padding: 5px;  width:30%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1024x576.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1024x576.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">een Raspberry Pi is niet groot<\/div>\n<p>Na het nodige gepruts en gepieker deed de proefopstelling het.<br \/>\nDe kap van de HCE20 gedemonteerd en daar (op 3D geprinte houdertjes) een tiental oogjes op geplakt. De Raspberry Pi op de kap geschroefd en draden gesoldeerd. Daar wordt het toch altijd een beetje een bende van.<\/p>\n<div style=\"float:left;  border: medium silver solid; margin: 5px;  padding: 5px;  width:100%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_175631_naamloos-1024x576.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200620_175631_naamloos-1024x576.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">&#8216;oogjes&#8217; met draadjes verbonden aan een Raspberry Pi<\/div>\n<p>Kap weer op de HCE20 en met een USB-kabeltje stroom naar de Raspberry. De gevoeligheid van de oogjes afstellen (ze hebben een instelschroefje) en dan maar vanaf mijn &#8216;echte computer&#8217; verbinding maken met de Raspberry. Dat kan; want de Raspberry heeft WiFi. Zo mooi.<br \/>\nIk zal jullie de &#8216;ingewikkelde&#8217; programma&#8217;s besparen.<br \/>\nZie hieronder wat ik op mijn computer te zien krijg.<br \/>\nTrots.<br \/>\nDit is stap 1. Ik kan (en zal) nu verschillende programmaatjes gaan maken waarbij ik de status van de HCE20 &#8216;door de dag heen&#8217; kan gaan volgen. Dit dus allemaal om wat beter te snappen wat zich allemaal afspeelt en zo nodig met de installateur van mijn warmtepomp\/vloerverwarming in de slag te gaan. Want het zit me allemaal niet erg lekker.<\/p>\n<div style=\"float:left;  border: medium silver solid; margin: 5px;  padding: 5px;  width:100%;\">\n<a href=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Lampjes-1-1024x389.jpg\"><img decoding=\"async\" width=\"100%\" src=\"http:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Lampjes-1-1024x389.jpg\"><\/a><br \/>\n<P style=\"  text-align: center;  font-style: italic;  font-size: smaller;  text-indent: 0;\">&#8216;overal vandaan&#8217; kan ik nu zien welke lampjes er branden op mijn HCE20&#8217;s<\/div>\n<p>Je ziet op het plaatje hierboven 2 rijen lampjes. Dat klopt. Ik heb twee HCE20&#8217;s. Een in de garage voor de benedenverdieping en eentje boven. Die tweede is wat simpeler, want eigenlijk een uitbreiding van de &#8216;hoofd-unit&#8217;.<br \/>\nHieronder nog wat resterende kiekjes<\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"584\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/www.smitvision.com\\\/WordPress\\\/?p=4323&quot;,&quot;likes_blog_id&quot;:43397810}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 584px; height: 536px;\" data-original-width=\"584\" data-original-height=\"536\" > <div class=\"gallery-group images-1\" style=\"width: 303px; height: 536px;\" data-original-width=\"303\" data-original-height=\"536\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4359\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"299\"> <meta itemprop=\"height\" content=\"532\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4359\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos.jpg\" data-orig-size=\"1080,1920\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G950F&quot;,&quot;caption&quot;:&quot;\\u0027Proof Of Concept\\u0027 oogje.&quot;,&quot;created_timestamp&quot;:&quot;1592319648&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.028571428571429&quot;,&quot;title&quot;:&quot;\\u0027Proof Of Concept\\u0027 oogje.&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"&amp;#8216;Proof Of Concept&amp;#8217; oogje.\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos-169x300.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos-576x1024.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos.jpg?w=299&#038;h=532&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos.jpg 1080w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos-169x300.jpg 169w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200616_150048_naamloos-576x1024.jpg 576w\" width=\"299\" height=\"532\" loading=\"lazy\" data-original-width=\"299\" data-original-height=\"532\" itemprop=\"http:\/\/schema.org\/image\" title=\"&#039;Proof Of Concept&#039; oogje.\" alt=\"&#039;Proof Of Concept&#039; oogje.\" style=\"width: 299px; height: 532px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> &#8216;Proof Of Concept&#8217; oogje. <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-3\" style=\"width: 281px; height: 536px;\" data-original-width=\"281\" data-original-height=\"536\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4361\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"277\"> <meta itemprop=\"height\" content=\"156\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4361\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos.jpg\" data-orig-size=\"1919,1080\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DMC-TZ100&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1592580135&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;9.1&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"houder van een oogje\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos-300x169.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos-1024x576.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos.jpg?w=277&#038;h=156&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos.jpg 1919w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos-300x169.jpg 300w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos-1024x576.jpg 1024w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200619_152215_naamloos-500x281.jpg 500w\" width=\"277\" height=\"156\" loading=\"lazy\" data-original-width=\"277\" data-original-height=\"156\" itemprop=\"http:\/\/schema.org\/image\" title=\"houder van een oogje\" alt=\"Ook de 3D-printer is ingezet,\" style=\"width: 277px; height: 156px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Ook de 3D-printer is ingezet, <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4367\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"277\"> <meta itemprop=\"height\" content=\"156\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4367\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1.jpg\" data-orig-size=\"1919,1080\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DMC-TZ100&quot;,&quot;caption&quot;:&quot;dit is een Raspberry Zero. De kleinste versie.&quot;,&quot;created_timestamp&quot;:&quot;1592848781&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;9.1&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;dit is een Raspberry Zero. De kleinste versie.&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry Pi zero\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1-300x169.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1-1024x576.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1.jpg?w=277&#038;h=156&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1.jpg 1919w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1-300x169.jpg 300w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1-1024x576.jpg 1024w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_175941_naamloos-1-500x281.jpg 500w\" width=\"277\" height=\"156\" loading=\"lazy\" data-original-width=\"277\" data-original-height=\"156\" itemprop=\"http:\/\/schema.org\/image\" title=\"Raspberry Pi zero\" alt=\"dit is een Raspberry Zero. De kleinste versie.\" style=\"width: 277px; height: 156px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> dit is een Raspberry Zero. De kleinste versie. <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4357\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"277\"> <meta itemprop=\"height\" content=\"212\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4357\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python.jpg\" data-orig-size=\"1264,966\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Peter&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1592957933&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Python\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python-300x229.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python-1024x783.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python.jpg?w=277&#038;h=212&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python.jpg 1264w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python-300x229.jpg 300w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python-1024x783.jpg 1024w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/Python-393x300.jpg 393w\" width=\"277\" height=\"212\" loading=\"lazy\" data-original-width=\"277\" data-original-height=\"212\" itemprop=\"http:\/\/schema.org\/image\" title=\"Python\" alt=\"op mijn oude dag nog de computertaal &#039;python&#039; moeten leren\" style=\"width: 277px; height: 212px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> op mijn oude dag nog de computertaal &#8216;python&#8217; moeten leren <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 584px; height: 166px;\" data-original-width=\"584\" data-original-height=\"166\" > <div class=\"gallery-group images-1\" style=\"width: 292px; height: 166px;\" data-original-width=\"292\" data-original-height=\"166\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4369\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"288\"> <meta itemprop=\"height\" content=\"162\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4369\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos.jpg\" data-orig-size=\"1919,1080\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DMC-TZ100&quot;,&quot;caption&quot;:&quot;deze is voor de bovenverdieping&quot;,&quot;created_timestamp&quot;:&quot;1592859655&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;9.1&quot;,&quot;iso&quot;:&quot;320&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;deze is voor de bovenverdieping&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"deze is voor de bovenverdieping\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos-300x169.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos-1024x576.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos.jpg?w=288&#038;h=162&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos.jpg 1919w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos-300x169.jpg 300w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos-1024x576.jpg 1024w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200622_210055_naamloos-500x281.jpg 500w\" width=\"288\" height=\"162\" loading=\"lazy\" data-original-width=\"288\" data-original-height=\"162\" itemprop=\"http:\/\/schema.org\/image\" title=\"deze is voor de bovenverdieping\" alt=\"deze is voor de bovenverdieping\" style=\"width: 288px; height: 162px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> deze is voor de bovenverdieping <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 292px; height: 166px;\" data-original-width=\"292\" data-original-height=\"166\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.smitvision.com\/WordPress\/?attachment_id=4355\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"288\"> <meta itemprop=\"height\" content=\"162\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4355\" data-orig-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos.jpg\" data-orig-size=\"1919,1080\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DMC-TZ100&quot;,&quot;caption&quot;:&quot;Doet het ook!&quot;,&quot;created_timestamp&quot;:&quot;1592914671&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;9.1&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;Doet het ook!&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"HCE20 bovenverdieping\" data-image-description=\"\" data-medium-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos-300x169.jpg\" data-large-file=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos-1024x576.jpg\" src=\"https:\/\/i0.wp.com\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos.jpg?w=288&#038;h=162&#038;ssl=1\" srcset=\"https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos.jpg 1919w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos-300x169.jpg 300w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos-1024x576.jpg 1024w, https:\/\/www.smitvision.com\/WordPress\/wp-content\/uploads\/2020\/06\/20200623_121751_naamloos-500x281.jpg 500w\" width=\"288\" height=\"162\" loading=\"lazy\" data-original-width=\"288\" data-original-height=\"162\" itemprop=\"http:\/\/schema.org\/image\" title=\"HCE20 bovenverdieping\" alt=\"Doet het ook!\" style=\"width: 288px; height: 162px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Doet het ook! <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>&#8216;oogjes&#8217; geven de status van de rode lampjes door aan een computertje De titel van deze post is natuurlijk een beetje mysterieus. Een HCE20 is een regelunit van de vloerverwarming in mijn huis. 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