{"id":520,"date":"2021-06-07T07:55:49","date_gmt":"2021-06-07T05:55:49","guid":{"rendered":"https:\/\/smart-4u.de\/?p=520"},"modified":"2021-11-13T12:07:51","modified_gmt":"2021-11-13T11:07:51","slug":"termometer-mit-led-dispaly","status":"publish","type":"post","link":"https:\/\/smart-4u.de\/?p=520","title":{"rendered":"Temperaturanzeige mit OLED Display"},"content":{"rendered":"\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-3\">\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:33.33%\">\n<h4><span class=\"has-inline-color has-vivid-cyan-blue-color\">Vorraussetzungen<\/span><\/h4>\n<ul>\n<li><a href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\">Home Assistant<\/a><\/li>\n<li><a href=\"https:\/\/esphome.io\/\" target=\"_blank\" rel=\"noopener\">ESPHome<\/a><\/li>\n<li><a href=\"https:\/\/amzn.to\/3fVguYr\" target=\"_blank\" rel=\"noopener\">3D Drucker<\/a><\/li>\n<li><a href=\"https:\/\/amzn.to\/3prMCGj\">L\u00f6tkolben<\/a><\/li>\n<li><a href=\"https:\/\/amzn.to\/2S5cHij\" target=\"_blank\" rel=\"noopener\">Hei\u00dfklebepistole<\/a><\/li>\n<\/ul>\n<h4><span class=\"has-inline-color has-vivid-cyan-blue-color\">Komponenten<\/span><\/h4>\n<ul>\n<li><span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\">D1 Mini<\/a><\/strong><\/span><\/li>\n<li><strong><a href=\"https:\/\/www.az-delivery.de\/products\/1-3zoll-i2c-oled-display?_pos=2&amp;_sid=fb52a940a&amp;_ss=r\"><span style=\"color: #0000ff;\">OLED Display<\/span><\/a><\/strong><\/li>\n<\/ul>\n<h4><span class=\"has-inline-color has-vivid-cyan-blue-color\">N\u00fctzliche Dateien<\/span><\/h4>\n<ul>\n<li><a href=\"https:\/\/bit.ly\/3gi9Nyy\" target=\"_blank\" rel=\"noopener\">3D Druckdaten<\/a><\/li>\n<li><a href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\">D1 Mini<\/a><\/li>\n<li><a href=\"https:\/\/bit.ly\/2Ug88CQ\">Font Pack<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:66.66%\">\n<h4 class=\"has-text-align-center\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">Anleitung<\/span><\/h4>\n<p><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\">Um eine Temperaturanzeige zu bauen, \u00fcberlegen wir uns erstmal die Funktion des Projekts.<\/span><\/p>\n<p><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\">Ein Sensor misst die Temperatur und evtl. zusatzwerte und gibt diesen Wert an Home Assitant weiter. Dort lesen wir die Daten \u00fcber einen <a href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\"><strong>D1 Mini<\/strong><\/span><\/a> aus und \u00fcbertragen diese Werte auf ein <a href=\"https:\/\/www.az-delivery.de\/products\/1-3zoll-i2c-oled-display?_pos=2&amp;_sid=fb52a940a&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #0000ff;\">OLED Display<\/span><\/strong><\/a>. So viel zur Theorie.<\/span><\/p>\n<p>Alle ben\u00f6tigten Bauteile findet Ihr \u00fcbrigens hier: <a href=\"https:\/\/www.az-delivery.de\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-708 size-large\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ.jpg?resize=1024%2C341&#038;ssl=1\" alt=\"\" width=\"1024\" height=\"341\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=1024%2C341&amp;ssl=1 1024w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=768%2C256&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=1536%2C512&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=2048%2C682&amp;ssl=1 2048w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=600%2C200&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?resize=228%2C76&amp;ssl=1 228w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/07\/AZ-scaled.jpg?w=2280&amp;ssl=1 2280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\"><strong>Nun Zur Praxis:<\/strong><\/span><\/p>\n<p><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\">Zuerst schlie\u00dfen wir unseren <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><strong>D1 Mini<\/strong><\/a> <\/span>per USB an das Ger\u00e4t an wo wir unsere Home Assitant instanz laufen haben. Im meinem Fall ist es ein <strong><a href=\"https:\/\/www.az-delivery.de\/products\/raspberry-pi-3?_pos=1&amp;_sid=d4aff5436&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">RaspberryPi3<\/span><\/a><\/strong>.<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1.jpeg?resize=1024%2C768&#038;ssl=1\" alt=\"\" class=\"wp-image-447\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?resize=155%2C116&amp;ssl=1 155w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/pimitd1-scaled.jpeg?w=2280&amp;ssl=1 2280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<p><span style=\"color: #000000;\">Wenn Ihr den <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><strong>D1 Mini<\/strong><\/a><\/span> wie beschrieben angeschlossen habt, geht es weiter.<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">Geht in Home Assistant in ESPHome und w\u00e4hlt oben rechts bei \u201eOver-The-Air\u201c \u201eUSB Serial\u201c aus.<\/span><\/li>\n<li><span style=\"color: #000000;\">Klickt unten rechts auf das Gr\u00fcne +<\/span><\/li>\n<li><span style=\"color: #000000;\">W\u00e4hlt jetzt den Namen wie Ihr Eure <a href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #0000ff;\">D1 Mini<\/span><\/strong><\/a> nennen wollte. Im meinem Fall tempoutside. <\/span><br><span style=\"color: #000000;\">ACHTUNG! Es d\u00fcrfen nur Kleinbuchstaben verwendet werden.<\/span><\/li>\n<li><span style=\"color: #000000;\">Klickt auf Next<\/span><\/li>\n<li><span style=\"color: #000000;\">W\u00e4hlt jetzt unter Device \u201eWemos D1 and Wemos D1 mini\u201c aus.<\/span><\/li>\n<li><span style=\"color: #000000;\">Klickt auf Next<\/span><\/li>\n<li><span style=\"color: #000000;\">Gebt bei \u201eWifi SSID\u201c den Namen Eures WLAN Netzwerkes ein. Und bei \u201eWifi Password\u201c entsprechend Euer WLAN Passwort.<\/span><\/li>\n<li><span style=\"color: #000000;\">Das Feld OTA Password k\u00f6nnt Ihr frei lassen.<\/span><\/li>\n<li><span style=\"color: #000000;\">Klickt auf \u201eSubmit\u201c<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">Ihr solltet jetzt folgendes Feld sehen:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"744\" height=\"140\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome3.png?resize=744%2C140&#038;ssl=1\" alt=\"\" class=\"wp-image-585\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome3.png?w=744&amp;ssl=1 744w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome3.png?resize=300%2C56&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome3.png?resize=600%2C113&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome3.png?resize=228%2C43&amp;ssl=1 228w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<p><span style=\"color: #000000;\"><strong>Fonts in HomeAssistant einbinden:<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Ladet Euch das <a href=\"https:\/\/bit.ly\/2Ug88CQ\"><span style=\"color: #0000ff;\"><strong>Font Pack<\/strong><\/span><\/a> runter und kopiert die einzelnen Schriftarten aus dem Zip-Archiv in den Ordner &#8220;esphome&#8221; Eurer Home Assistant instanz.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Nun Programmieren wir den D1 Mini!<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">Klickt auf \u201eedit\u201c<\/span><\/li>\n<li><span style=\"color: #000000;\">Kopiert den untenstehenden Code und f\u00fcgt Ihn in ESPHome unterhalb von logger ein und ersetzt Euer API und OTA Passwort. Die Fett markierten Bereiche sind <strong>MEINE<\/strong> Sensoren die ich vorher bereits in Home Assitant eingebunden habe. Ihr m\u00fcsst dort demensprechend Eure eintragen anhand der Entity-id die in Homeassitant f\u00fcr den jeweiligen Sensor steht. <br><\/span><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code># Enable Home Assistant API\napi:\n  password: \"EUER API PASSWORT\"\nota:\n  password: \"EUER OTA PASSWORT\"\ntime:\n  - platform: homeassistant\n    id: esptime\nsensor:\n  - platform: homeassistant\n    id: bme280_temperature\n    entity_id: <strong>sensor.bme280_temperature<\/strong>\n    internal: true\n  - platform: homeassistant\n    id: bme280_relative_humidity\n    entity_id: <strong>sensor.bme280_relative_humidity<\/strong>\n    internal: true\n  - platform: homeassistant\n    id: bme280_pressure\n    entity_id: <strong>sensor.bme280_pressure<\/strong>\n    internal: true\nfont:\n  - file: 'slkscr.ttf'\n    id: font1\n    size: 8\n  - file: 'BebasNeue-Regular.ttf'\n    id: font2\n    size: 48\n  - file: 'arial.ttf'\n    id: font3\n    size: 14\n    \ni2c:\n  sda: D1\n  scl: D2\n  scan: False\ndisplay:\n  - platform: ssd1306_i2c\n    model: \"SH1106 128x64\"\n    reset_pin: D0\n    address: 0x3C\n    lambda: |-\n      \/\/ Print \"Smart-4u.de\" in top center.\n      it.printf(64, 0, id(font1), TextAlign::TOP_CENTER, \"Smart-4u.de\");\n      \/\/ Print outside temperature (from homeassistant sensor)\n      if (id(<strong>bme280_temperature<\/strong>).has_state()) {\n        it.printf(0, 55, id(font2), TextAlign::BASELINE_LEFT , \"%.1f\u00b0\", id(<strong>bme280_temperature<\/strong>).state);\n      }\n      \/\/ Print realtive humidity (from homeassistant sensor)\n      if (id(<strong>bme280_relative_humidity<\/strong>).has_state()) {\n        it.printf(127, 23, id(font3), TextAlign::TOP_RIGHT , \"%.1f P\", id(<strong>bme280_relative_humidity<\/strong>).state);\n      }\n      \/\/ Print outside temperature (from homeassistant sensor)\n      if (id(<strong>bme280_pressure<\/strong>).has_state()) {\n        it.printf(127, 60, id(font3), TextAlign::BASELINE_RIGHT , \"%.1f D\", id(<strong>bme280_pressure<\/strong>).state);\n      }<\/code><\/pre>\n\n\n\n<p><span style=\"color: #000000;\">Das ganze sollte nun so aussehen erg\u00e4nzt mit Euren Daten:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"554\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=1024%2C554&#038;ssl=1\" alt=\"\" class=\"wp-image-586\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=1024%2C554&amp;ssl=1 1024w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=768%2C416&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=1536%2C832&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=600%2C325&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?resize=214%2C116&amp;ssl=1 214w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome1.png?w=1627&amp;ssl=1 1627w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"567\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=1024%2C567&#038;ssl=1\" alt=\"\" class=\"wp-image-587\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=1024%2C567&amp;ssl=1 1024w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=300%2C166&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=768%2C425&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=1536%2C851&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=600%2C332&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?resize=209%2C116&amp;ssl=1 209w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/esphome2.png?w=1661&amp;ssl=1 1661w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<ul>\n<li><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\">Klickt nun auf Upload.<\/span><\/li>\n<\/ul>\n<p><span class=\"has-inline-color has-black-color\" style=\"color: #000000;\">Euer D1 Mini ist nun programmiert!<\/span><\/p>\n<p><span style=\"color: #000000;\"><span class=\"has-inline-color has-black-color\"><strong>Zu Erkl\u00e4rung des Codes:<\/strong><br>sensor: Bindet Eure bereits vorhandenen Sensoren ein. In meinem Fall:<\/span><\/span><\/p>\n<pre class=\"wp-block-code block-editor-block-list__block wp-block is-selected\" tabindex=\"0\" role=\"group\" aria-label=\"Block: Code\" data-block=\"f0316721-892d-4244-ba65-2dac27869315\" data-type=\"core\/code\" data-title=\"Code\"><code class=\"block-editor-rich-text__editable rich-text\" role=\"textbox\" aria-multiline=\"true\" aria-label=\"Code\" contenteditable=\"true\"><strong data-rich-text-format-boundary=\"true\">bme280_temperature<br><\/strong><\/code><\/pre>\n<pre id=\"block-f0316721-892d-4244-ba65-2dac27869315\" class=\"wp-block-code block-editor-block-list__block wp-block is-selected\" tabindex=\"0\" role=\"group\" aria-label=\"Block: Code\" data-block=\"f0316721-892d-4244-ba65-2dac27869315\" data-type=\"core\/code\" data-title=\"Code\"><code class=\"block-editor-rich-text__editable rich-text\" role=\"textbox\" aria-multiline=\"true\" aria-label=\"Code\" contenteditable=\"true\"><strong data-rich-text-format-boundary=\"true\">bme280_relative_humidity<\/strong><\/code><\/pre>\n<pre id=\"block-f0316721-892d-4244-ba65-2dac27869315\" class=\"wp-block-code block-editor-block-list__block wp-block is-selected\" tabindex=\"0\" role=\"group\" aria-label=\"Block: Code\" data-block=\"f0316721-892d-4244-ba65-2dac27869315\" data-type=\"core\/code\" data-title=\"Code\"><code class=\"block-editor-rich-text__editable rich-text\" role=\"textbox\" aria-multiline=\"true\" aria-label=\"Code\" contenteditable=\"true\"><strong data-rich-text-format-boundary=\"true\">bme280_pressure<\/strong><\/code><\/pre>\n<p><span style=\"color: #000000;\">font: Hier geben wir die Schriftarten und Gr\u00f6\u00dfen an die wir ben\u00f6tigen. In diesem fall drei St\u00fcck. Benannt mit <span style=\"color: #3366ff;\">font1<\/span>, <span style=\"color: #3366ff;\">font2<\/span> und <span style=\"color: #3366ff;\">font<\/span>3.<\/span><\/p>\n<p><span style=\"color: #000000;\">i2c: Mit ic2 sagen wir unserem <strong><a href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">D1 Mini<\/span><\/a><\/strong> auf welchen PINS die <span style=\"color: #3366ff;\">SDA<\/span> und <span style=\"color: #3366ff;\">SCL<\/span> Pina des Displays angeschlossen wird. Benannt haben wir diese mit <span style=\"color: #3366ff;\">D1<\/span> und <span style=\"color: #3366ff;\">D2<\/span>. Entsprechend m\u00fcssen wir unser Display auch so an den <span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\">D1 Mini<\/a><\/strong><\/span> anschlie\u00dfen damit die Kommunikation funktioniert. (Siehe Schaltbild)<\/span><\/p>\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"760\" height=\"689\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/schaltplan-1.png?resize=760%2C689&#038;ssl=1\" alt=\"\" class=\"wp-image-588\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/schaltplan-1.png?w=760&amp;ssl=1 760w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/schaltplan-1.png?resize=300%2C272&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/schaltplan-1.png?resize=600%2C544&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/schaltplan-1.png?resize=128%2C116&amp;ssl=1 128w\" sizes=\"(max-width: 760px) 100vw, 760px\" data-recalc-dims=\"1\" \/><figcaption>Schaltbild<\/figcaption><\/figure>\n\n\n\n<p><span style=\"color: #000000;\"><strong>Verkabelung<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Kommen wir zu Verdrahtung der einzelnen Komponenten. Ich habe die Stromversorgung ausschlie\u00dflich \u00fcber den Ground Pin und den 5V Pin vom <a href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\"><strong>D1 Mini<\/strong><\/span><\/a> realisiert und diesen per USB an ein Netzteil angeschlossen. <span style=\"color: #3366ff;\">SDA<\/span> kommt an <span style=\"color: #3366ff;\">PIN D1<\/span> und <span style=\"color: #008000;\">SCL<\/span> an <span style=\"color: #008000;\">PIN D2<\/span>. Der Vollst\u00e4ndigkleit halber kommt <span style=\"color: #800000;\">VCC<\/span> an den <span style=\"color: #800000;\">5V PIN<\/span> und <span style=\"color: #333333;\">GND<\/span> an den <span style=\"color: #333333;\">G PIN<\/span><br><\/span><\/p>\n\n\n\n<p><span style=\"color: #000000;\">Das war schon der ganze Zauber. Wenn wir den <span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/www.az-delivery.de\/products\/d1-mini?_pos=2&amp;_sid=b2b2de7a0&amp;_ss=r\" target=\"_blank\" rel=\"noopener\">D1 Mini<\/a><\/strong><\/span> jetzt \u00fcber ein USB-Kabel mit Strom versorgen, sollte folgendes passieren:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638.jpg?resize=1024%2C768&#038;ssl=1\" alt=\"\" class=\"wp-image-589\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?resize=155%2C116&amp;ssl=1 155w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?w=2280&amp;ssl=1 2280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<p><span style=\"color: #000000;\">Das Display zeigt Euch wie es soll die Temperatur an. Jetzt packen wir das Ganze noch in Selbs gedrucktes Geh\u00e4use und schon sind wir fertig. Falls das Display gedreht werden muss, erg\u00e4nzt den code in Zeile 69 um:<\/span><\/p>\n<p><span style=\"color: #000000;\">&nbsp;<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rotation: 180<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-590\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=1536%2C2048&amp;ssl=1 1536w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?resize=87%2C116&amp;ssl=1 87w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/endfassung-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<p><span style=\"color: #000000;\">Ich hoffe Ihr hatte Spa\u00df mit dieser Anleitung. Wenn Ihr fragen haben solltet, dann schreibt mir eine Mail an info[at]smart-4u.de oder folgt mir <span class=\"has-inline-color has-black-color\">dazu doch einfach auf <a style=\"color: #000000;\" href=\"https:\/\/www.instagram.com\/smart4u.de\/\">Instagram<\/a>. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">Wenn ich Euch helfen konnte und Ihr mich unterst\u00fcrtzen wollt, dann w\u00fcrde ich mich freuen, wenn Ihr mal bei meiner <a style=\"color: #000000;\" href=\"https:\/\/www.amazon.de\/hz\/wishlist\/ls\/3H9HCEXAB4SKK?ref_=wl_share\" target=\"_blank\" rel=\"noopener\">Amazon-Wunschliste<\/a> vorbeischaut.<\/span><\/p>\n<p><span style=\"color: #000000;\">Alles kann aber nichts muss!<\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?ssl=1\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-1046\" src=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?resize=698%2C300&#038;ssl=1\" alt=\"\" width=\"698\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?w=698&amp;ssl=1 698w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?resize=300%2C129&amp;ssl=1 300w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?resize=600%2C258&amp;ssl=1 600w, https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/08\/amazon-wunschliste.png?resize=228%2C98&amp;ssl=1 228w\" sizes=\"(max-width: 698px) 100vw, 698px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vorraussetzungen Home Assistant ESPHome 3D Drucker L\u00f6tkolben Hei\u00dfklebepistole Komponenten D1 Mini OLED Display N\u00fctzliche Dateien 3D Druckdaten D1 Mini Font Pack Anleitung Um eine Temperaturanzeige zu bauen, \u00fcberlegen wir uns erstmal die Funktion des Projekts. Ein Sensor misst die Temperatur und evtl. zusatzwerte und gibt diesen Wert an Home Assitant weiter. Dort lesen wir die<\/p>\n<div><a class=\"btn-filled btn\" href=\"https:\/\/smart-4u.de\/?p=520\" title=\"Temperaturanzeige mit OLED Display\">Weiterlesen<\/a><\/div>\n","protected":false},"author":1,"featured_media":589,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":[],"categories":[35],"tags":[37,38,39,40,41],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/smart-4u.de\/wp-content\/uploads\/2021\/06\/IMG_5638-scaled.jpg?fit=2560%2C1920&ssl=1","_links":{"self":[{"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/posts\/520"}],"collection":[{"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smart-4u.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=520"}],"version-history":[{"count":25,"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/posts\/520\/revisions"}],"predecessor-version":[{"id":1068,"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/posts\/520\/revisions\/1068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smart-4u.de\/index.php?rest_route=\/wp\/v2\/media\/589"}],"wp:attachment":[{"href":"https:\/\/smart-4u.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smart-4u.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smart-4u.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}