{"id":35405,"date":"2024-09-12T11:32:54","date_gmt":"2024-09-12T09:32:54","guid":{"rendered":"https:\/\/projectes.xtec.cat\/pensament-computacional\/?page_id=35405"},"modified":"2024-09-19T08:38:04","modified_gmt":"2024-09-19T06:38:04","slug":"gr_esp32_thingspeak","status":"publish","type":"page","link":"https:\/\/projectes.xtec.cat\/pensament-computacional\/inici\/robotica\/guies-rapides-inici\/guies-rapides-esp32-steamakers\/gr_esp32_thingspeak\/","title":{"rendered":"Enviar dades a ThingSpeak (IoT)"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2023\/09\/ESP32_boto-removebg-preview.png\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2023\/09\/ESP32_boto-removebg-preview.png\" alt=\"\" class=\"wp-image-28929\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2023\/09\/ESP32_boto-removebg-preview.png 400w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2023\/09\/ESP32_boto-removebg-preview-300x225.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-13 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-bottom:0;flex-basis:25%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-12 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-bottom:0\">\n<div class=\"wp-block-getwid-section caixared alignwide alignwide getwid-margin-top-none getwid-margin-bottom-none\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-top-none getwid-padding-bottom-none\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<p class=\"has-text-align-center has-medium-font-size\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><strong>Guia r\u00e0pida<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-bae8197c9b4e5b6e2de1124e88f88e5f\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);font-style:normal;font-weight:300\"><strong>ESP32 STEAMakers: Com enviar dades recollides per un sensor a ThingSpeak (IoT)<\/strong><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-getwid-tabs active-tab2 tablinks-active2\" data-active-tab=\"0\"><ul class=\"wp-block-getwid-tabs__nav-links\"><\/ul>\n<div class=\"wp-block-getwid-tabs__nav-link\"><span class=\"wp-block-getwid-tabs__title-wrapper\"><a href=\"#\"><span class=\"wp-block-getwid-tabs__title\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\"><strong>General<\/strong><\/mark><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-tabs__tab-content-wrapper\"><div class=\"wp-block-getwid-tabs__tab-content\">\n<div class=\"wp-block-getwid-section caixa2 getwid-margin-top-none\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-top-none getwid-padding-left-none getwid-padding-right-none getwid-margin-left-none getwid-margin-right-none\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<p style=\"margin-top:var(--wp--preset--spacing--20);margin-right:0;margin-bottom:var(--wp--preset--spacing--20);margin-left:0;padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--30)\">En aquesta guia r\u00e0pida trobareu les instruccions per enviar les dades recollides per un sensor a la plataforma web ThingSpeak<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-section getwid-margin-top-none\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-left-none getwid-padding-right-none getwid-margin-left-none getwid-margin-right-none\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-pale-cyan-blue-background-color has-text-color has-background has-link-color wp-elements-2b7baa4dcde393e30c388460318d7c40\" style=\"color:#595959e3;margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--30)\"><strong>Material necessari<\/strong><\/h5>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:7px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-getwid-section getwid-margin-top-none getwid-margin-bottom-none\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-top-small getwid-padding-bottom-none getwid-padding-left-none getwid-padding-right-none getwid-margin-left-none getwid-margin-right-none\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background has-background has-ast-global-color-5-background-color\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<ul class=\"wp-block-list\">\n<li style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Placa ESP32 STEAMakers <\/li>\n\n\n\n<li style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Sensors (en aquest exemple utilitzareu el sensor DHT-11 (KS0034) i el sensor de CO\u2082 (KS0457) <\/li>\n\n\n\n<li style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Cable GVS o cables Dupont femella-femella <\/li>\n\n\n\n<li style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Cable I2C o cables Dupont femella-femella <\/li>\n\n\n\n<li style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Ordinador. Abans de comen\u00e7ar a fer servir la placa ESP32 STEAMakers, cal comprovar que el nostre dispositiu tingui instal\u00b7lats els controladors necessaris. Trobareu tota la informaci\u00f3 en aquesta <a href=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/09\/ESP32-STEAMakers_.pdf#page=7\" data-type=\"page\" data-id=\"35347\" target=\"_blank\" rel=\"noreferrer noopener\">fitxa<\/a>.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:2px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);height:2px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);height:2px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-tabs__nav-link\"><span class=\"wp-block-getwid-tabs__title-wrapper\"><a href=\"#\"><span class=\"wp-block-getwid-tabs__title\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\"><strong>Pas a pas<\/strong><\/mark><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-tabs__tab-content-wrapper\"><div class=\"wp-block-getwid-tabs__tab-content\">\n<div class=\"wp-block-getwid-section\"><div class=\"wp-block-getwid-section__wrapper\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background has-background has-ast-global-color-5-background-color\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<p><strong>1.<\/strong> Executeu el programa AB-Connector. Recordeu que cal que estigui en execuci\u00f3 tota l&#8217;estona mentre treballeu amb ArduinoBlocks.<br><strong>2.<\/strong> Aneu a <a href=\"https:\/\/www.arduinoblocks.com\/web\/site\/login\" target=\"_blank\" rel=\"noreferrer noopener\">ArduinoBlocks<\/a>, inicieu sessi\u00f3 i comenceu un nou projecte del tipus &#8220;ESP32 STEAMakers&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"433\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9-1024x433.jpg\" alt=\"\" class=\"wp-image-35757\" style=\"width:424px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9-1024x433.jpg 1024w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9-300x127.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9-768x325.jpg 768w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge1-9.jpg 1119w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong>3. <\/strong>Per comen\u00e7ar, heu de connectar la placa a una xarxa wifi. Si no sabeu com fer-ho, consulteu <a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/gr_esp32_wifi\/\" target=\"_blank\" rel=\"noreferrer noopener\">aquesta guia<\/a>. A continuaci\u00f3, de la categoria &#8220;Comunicacions \/ Wifi \/ IoT \/ MQTT Client&#8221;, seleccioneu el bloc &#8220;MQTT Iniciar&#8221; i situeu-lo al bloc &#8220;Inicialitzar&#8221;. Canvieu l&#8217;adre\u00e7a del broker per &#8220;mqtt3.ThingSpeak.com&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge2-7.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"885\" height=\"821\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge2-7.jpg\" alt=\"\" class=\"wp-image-35760\" style=\"width:229px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge2-7.jpg 885w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge2-7-300x278.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge2-7-768x712.jpg 768w\" sizes=\"auto, (max-width: 885px) 100vw, 885px\" \/><\/a><\/figure>\n\n\n\n<p><strong>4.<\/strong> Per omplir les dades que falten al bloc, \u00e9s necessari obtenir-les de <a href=\"https:\/\/thingspeak.com\/login?skipSSOCheck=true\" target=\"_blank\" rel=\"noreferrer noopener\">ThingSpeak<\/a>. Si no us hi heu registrat mai, registreu-vos-hi:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge3-4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"509\" height=\"282\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge3-4.jpg\" alt=\"\" class=\"has-border-color has-ast-global-color-1-border-color wp-image-35408\" style=\"border-width:1px;width:327px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge3-4.jpg 509w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge3-4-300x166.jpg 300w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/a><\/figure>\n\n\n\n<p><strong>5.<\/strong> Un cop estigueu a dins de la plataforma amb el vostre usuari, aneu a &#8220;Channels\/My Channels&#8221;, feu clic sobre el bot\u00f3 &#8220;New Channel&#8221;, poseu-li un nom i guardeu-lo.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge4-7.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"343\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge4-7.jpg\" alt=\"\" class=\"has-border-color has-ast-global-color-1-border-color wp-image-35409\" style=\"border-width:1px;width:326px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge4-7.jpg 862w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge4-7-300x119.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge4-7-768x306.jpg 768w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/a><\/figure>\n\n\n\n<p><strong>6. <\/strong>A continuaci\u00f3, heu d&#8217;afegir el dispositiu. Aneu a &#8220;Devices\/MQTT&#8221; i feu clic al bot\u00f3 &#8220;Add a new device&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge5-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"353\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge5-2.jpg\" alt=\"\" class=\"has-border-color has-ast-global-color-1-border-color wp-image-35410\" style=\"border-width:1px;width:304px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge5-2.jpg 721w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge5-2-300x147.jpg 300w\" sizes=\"auto, (max-width: 721px) 100vw, 721px\" \/><\/a><\/figure>\n\n\n\n<p><strong>7. <\/strong>Poseu un nom al dispositiu, seleccioneu el canal que heu creat anteriorment del desplegable i feu clic al bot\u00f3 &#8220;Add Channel&#8221; i per \u00faltim feu clic al bot\u00f3 &#8220;Add Device&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge6-8.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"746\" height=\"827\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge6-8.jpg\" alt=\"\" class=\"has-border-color has-ast-global-color-1-border-color wp-image-35411\" style=\"border-width:1px;width:352px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge6-8.jpg 746w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge6-8-271x300.jpg 271w\" sizes=\"auto, (max-width: 746px) 100vw, 746px\" \/><\/a><\/figure>\n\n\n\n<p><strong>8.<\/strong> Un cop tingueu el dispositiu creat, us apareixeran les dades que necessiteu pel bloc &#8220;MQTT Iniciar&#8221;: Client ID, Username i Password. Copieu les dades al camp corresponent:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4-1024x724.png\" alt=\"\" class=\"wp-image-35761\" style=\"width:547px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4-1024x724.png 1024w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4-300x212.png 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4-768x543.png 768w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4-1536x1086.png 1536w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge7-4.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong>9. <\/strong>Ara ja teniu ThingSpeak preparat per comen\u00e7ar a enviar-hi dades dels sensors. En aquest exemple, connectarem el sensor DHT-11 (KS0034) que ens permetr\u00e0 obtenir dades de temperatura i humitat i el sensor de CO\u2082 (KS0457).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1-1024x724.png\" alt=\"\" class=\"wp-image-35413\" style=\"width:406px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1-1024x724.png 1024w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1-300x212.png 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1-768x543.png 768w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1-1536x1086.png 1536w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.1.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Des de la categoria &#8220;Comunicacions \/ Wifi \/ IoT \/ MQTT Client&#8221; seleccioneu el bloc &#8220;MQTT Publicar Tema&#8230; Valor&#8230;&#8221;. A l&#8217;espai &#8220;tema&#8221;, situeu-hi el bloc &#8220;ThingSpeak multiPublish Channel ID&#8221;, posant-hi la ID del vostre canal (la trobareu a ThingSpeak).<br>A l&#8217;apartat &#8220;Valor&#8221; hi posarem les lectures recollides pels sensors. Situeu el bloc &#8220;ThingSpeak multipublish Values&#8221; i despr\u00e9s un bloc &#8220;ThingSpeak multipublish Field&#8221; per a cada camp (temperatura, humitat i CO\u2082). <\/p>\n\n\n\n<p>En aquest cas, al primer bloc, seleccionareu Field1 (temperatura). Aneu a l&#8217;apartat &#8220;Sensors&#8221; i busqueu el sensor DHT-11, escollint el pin correcte on est\u00e0 connectat el sector (a l&#8217;exemple, est\u00e0 connectat al PIN D3) i seleccioneu l&#8217;opci\u00f3 &#8220;Temperatura&#8221;. <\/p>\n\n\n\n<p>Al segon bloc, seleccioneu Field2 (humitat); en aquest camp hi publicareu la dada d&#8217;humitat del mateix sensor DHT-11, <\/p>\n\n\n\n<p>Per al tercer bloc seleccionareu Field3 (CO\u2082) i haureu de buscar el sensor de CO\u2082 dins de la categoria &#8220;Sensors&#8221; i col\u00b7locar el bloc. <\/p>\n\n\n\n<p>Per \u00faltim, poseu tot l&#8217;anterior dins d&#8217;un bloc de la categoria &#8220;Temps&#8221; que faci que la publicaci\u00f3 s&#8217;executi cada 20 segons, tal com es mostra a la seg\u00fcent imatge:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"226\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8-1024x226.png\" alt=\"\" class=\"wp-image-35414\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8-1024x226.png 1024w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8-300x66.png 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8-768x170.png 768w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge8.png 1254w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong>10.<\/strong> Per afegir nous camps a ThingSpeak, aneu a l&#8217;apartat &#8220;Channel Settings&#8221; i seleccioneu tants camps com us facin falta.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge9-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"779\" height=\"761\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge9-2.jpg\" alt=\"\" class=\"wp-image-35415\" style=\"width:446px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge9-2.jpg 779w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge9-2-300x293.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge9-2-768x750.jpg 768w\" sizes=\"auto, (max-width: 779px) 100vw, 779px\" \/><\/a><\/figure>\n\n\n\n<p><strong>11.<\/strong> Torneu a l&#8217;entorn ArduinoBlocks i feu clic al bot\u00f3 &#8220;Puja&#8221;, a dalt a la dreta.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge10-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"775\" height=\"253\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge10-1.jpg\" alt=\"\" class=\"wp-image-35416\" style=\"width:383px;height:auto\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge10-1.jpg 775w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge10-1-300x98.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge10-1-768x251.jpg 768w\" sizes=\"auto, (max-width: 775px) 100vw, 775px\" \/><\/a><\/figure>\n\n\n\n<p><strong>12.<\/strong> A ThingSpeak us ha d&#8217;anar dibuixant un gr\u00e0fic amb aquest aspecte:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge11-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1025\" height=\"693\" src=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge11-1.jpg\" alt=\"\" class=\"wp-image-35417\" srcset=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge11-1.jpg 1025w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge11-1-300x203.jpg 300w, https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/imatge11-1-768x519.jpg 768w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><\/a><\/figure>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-tabs__nav-link\"><span class=\"wp-block-getwid-tabs__title-wrapper\"><a href=\"#\"><span class=\"wp-block-getwid-tabs__title\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\"><strong>Desc\u00e0rregues i enlla\u00e7os<\/strong><\/mark><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-tabs__tab-content-wrapper\"><div class=\"wp-block-getwid-tabs__tab-content\">\n<div class=\"wp-block-getwid-section\"><div class=\"wp-block-getwid-section__wrapper\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background has-background has-ast-global-color-5-background-color\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\">Programa sencer:<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-1c6f3c92-186b-41ca-8b2b-94cda3c77da1\" href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/ESP32_thingspeak.abp\">ESP32_thingspeak<\/a><a href=\"https:\/\/projectes.xtec.cat\/pensament-computacional\/wp-content\/uploads\/usu2217\/2024\/09\/ESP32_thingspeak.abp\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-1c6f3c92-186b-41ca-8b2b-94cda3c77da1\">Baixa<\/a><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"T\u00e8cnic ESP32 STEAMakers\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/_Cbnksic45M?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>ESP32 STEAMakers: Com enviar dades recollides per un sensor a ThingSpeak (IoT)<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":35473,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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