{"id":22534,"date":"2021-02-21T16:52:19","date_gmt":"2021-02-21T13:22:19","guid":{"rendered":"https:\/\/thecaferobot.com\/learn\/?p=22534"},"modified":"2021-06-20T09:38:19","modified_gmt":"2021-06-20T05:08:19","slug":"interfacing-mpr121-touch-3x4-keypad-module-with-arduino","status":"publish","type":"post","link":"https:\/\/thecaferobot.com\/learn\/interfacing-mpr121-touch-3x4-keypad-module-with-arduino\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3&#215;4 \u0644\u0645\u0633\u06cc MPR121 \u0628\u0627 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22534\" class=\"elementor elementor-22534\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2fa08d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2fa08d\" data-element_type=\"section\">\r\n\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-row\">\r\n\t\t\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-13e097d\" data-id=\"13e097d\" data-element_type=\"column\">\r\n\r\n\t\t\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\r\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21d78eee elementor-widget elementor-widget-heading\" data-id=\"21d78eee\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3x4 \u0644\u0645\u0633\u06cc MPR121<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bef334b elementor-widget elementor-widget-text-editor\" data-id=\"6bef334b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u06a9\u0644\u06cc\u062f\u0647\u0627 \u06cc\u06a9 \u0627\u0632 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u062f\u0631 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0647\u0633\u062a\u0646\u062f. \u06a9\u06cc\u200c\u067e\u062f \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0647\u0645 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u06a9\u06cc\u200c\u067e\u062f \u0644\u0645\u0633\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0627\u0632 \u0646\u0648\u0639 \u062e\u0627\u0632\u0646\u06cc \u0627\u0633\u062a \u0648 \u062f\u0627\u0631\u0627\u06cc 12 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u0648 \u0622\u06cc\u200c\u0633\u06cc \u0622\u0646 MPR121 \u0627\u0633\u062a.<\/p><p>\u0627\u0632 \u062f\u06cc\u06af\u0631 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644:<\/p><ul><li>\u0648\u0644\u062a\u0627\u0698 \u06a9\u0627\u0631\u06cc: 3.3 \u0648\u0644\u062a<\/li><li>\u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc: I2C<\/li><li>\u0645\u062d\u062f\u0648\u062f\u0647 \u062f\u0645\u0627\u06cc \u06a9\u0627\u0631\u06cc: 40- \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f \u062a\u0627 85+ \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f<\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2986af6d elementor-widget elementor-widget-image\" data-id=\"2986af6d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Module.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Module\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NDcsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtTW9kdWxlLmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"600\" height=\"600\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Module.jpg\" class=\"attachment-large size-large\" alt=\"\u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3x4 \u0644\u0645\u0633\u06cc MPR121\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a055724 elementor-widget elementor-widget-text-editor\" data-id=\"1a055724\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0622\u06cc \u0633\u06cc MPR121 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u06cc\u0646\u062c\u0627 \u062f\u0627\u0646\u0644\u0648\u062f \u06a9\u0646\u06cc\u062f.<\/p><p><div class='w3eden'><!-- WPDM Link Template: Default Template -->\n\n<div class=\"link-template-default card mb-2\">\n    <div class=\"card-body\">\n        <div class=\"media\">\n            <div class=\"mr-3 img-48\"><img class=\"wpdm_icon\" alt=\"Icon\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/plugins\/download-manager\/assets\/file-type-icons\/pdf.svg\" \/><\/div>\n            <div class=\"media-body\">\n                <h3 class=\"package-title\"><a href='https:\/\/thecaferobot.com\/learn\/download\/mpr121-capacitive-touch-keypad-datasheet\/'>MPR121 Capacitive Touch Keypad Datasheet<\/a><\/h3>\n                <div class=\"text-muted text-small\"><i class=\"fas fa-copy\"><\/i> 1 file(s) <i class=\"fas fa-hdd ml-3\"><\/i> 283.12 KB<\/div>\n            <\/div>\n            <div class=\"ml-3\">\n                <a class='wpdm-download-link download-on-click btn btn-primary ' rel='nofollow' href='#' data-downloadurl=\"https:\/\/thecaferobot.com\/learn\/download\/mpr121-capacitive-touch-keypad-datasheet\/?wpdmdl=22546&#038;refresh=6a78cec0b09301786302144\">Download<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<\/div><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f121d59 elementor-widget elementor-widget-heading\" data-id=\"2f121d59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0645\u0639\u0631\u0641\u06cc \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc (Pinout) \u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3x4 \u0644\u0645\u0633\u06cc MPR121<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71198f5a elementor-widget elementor-widget-text-editor\" data-id=\"71198f5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u06a9\u06cc\u200c\u067e\u062f\u00a0<span style=\"letter-spacing: 0px;\">3&#215;4<\/span><span style=\"letter-spacing: 0px;\">\u00a0\u0644\u0645\u0633\u06cc MPR121 \u062f\u0627\u0631\u0627\u06cc 5 \u067e\u0627\u06cc\u0647 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/span><\/p><ul><li><strong>VCC<\/strong><strong>:<\/strong> \u062a\u063a\u0630\u06cc\u0647 \u0645\u0627\u0698\u0648\u0644 &#8211; 3.3 \u0648\u0644\u062a<\/li><li><strong>GND<\/strong><strong>:<\/strong> \u0632\u0645\u06cc\u0646<\/li><li><strong>SCL<\/strong><strong>:<\/strong> \u067e\u0627\u06cc\u0647 \u06a9\u0644\u0627\u06a9 I2C<\/li><li><strong>SDA<\/strong><strong>:<\/strong> \u067e\u0627\u06cc\u0647 \u0633\u0631\u06cc\u0627\u0644 I2C<\/li><li><strong>IRQ<\/strong><strong>:<\/strong> \u067e\u0627\u06cc\u0647 \u062e\u0631\u0648\u062c\u06cc \u0627\u06cc\u0646\u062a\u0631\u0627\u067e\u062a<\/li><\/ul><p>\u067e\u06cc\u0646 \u0627\u0648\u062a (Pinout) \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u062a\u0635\u0648\u06cc\u0631 \u0632\u06cc\u0631 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46e67175 elementor-widget elementor-widget-image\" data-id=\"46e67175\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Pinout.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Pinout\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NDgsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtUGlub3V0LmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"600\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Pinout.jpg\" class=\"attachment-large size-large\" alt=\"\u067e\u06cc\u0646 \u0627\u0648\u062a Pinout \u0645\u0627\u0698\u0648\u0644 MPR121\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e2ff9d6 elementor-widget elementor-widget-heading\" data-id=\"6e2ff9d6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0644\u0648\u0627\u0632\u0645\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0627\u062d\u062a\u06cc\u0627\u062c \u062f\u0627\u0631\u06cc\u062f<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75f88ece elementor-widget elementor-widget-image\" data-id=\"75f88ece\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Required-Materials.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Required-Materials\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NDksInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtUmVxdWlyZWQtTWF0ZXJpYWxzLmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"700\" height=\"583\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Required-Materials.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61e295c1 elementor-widget elementor-widget-heading\" data-id=\"61e295c1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u0642\u0637\u0639\u0627\u062a \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 <\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7193432b elementor-widget elementor-widget-html\" data-id=\"7193432b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"table-2\">\r\n<table width=\"100%\" class=\"zebra\">\r\n<tbody>\r\n\r\n<tr>\r\n\t<td width=\"70%\">\u0622\u0631\u062f\u0648\u06cc\u0646\u0648 UNO R3 \r\n<\/td>\r\n\t<td class=\"center\" width=\"10%\">\u00d7<\/td>\r\n    <td class=\"center\" width=\"10%\">1<\/td>\r\n\t<td class=\"center\" width=\"10%\"><a href=\"http:\/\/thecaferobot.com\/store\/arduino-uno-r3\" target=\"_blank\"><i class=\"fa fa-shopping-cart\" style=\"\"><\/i><\/a><\/td>\r\n<\/tr>\r\n<tr>\r\n\t<td width=\"70%\">\u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3x4 \u0644\u0645\u0633\u06cc MPR121\r\n<\/td>\r\n\t<td class=\"center\" width=\"10%\">\u00d7<\/td>\r\n    <td class=\"center\" width=\"10%\">1<\/td>\r\n\t<td class=\"center\" width=\"10%\"><a href=\"https:\/\/thecaferobot.com\/store\/mpr121-module-capacitive-touch-sensor\" target=\"_blank\"><i class=\"fa fa-shopping-cart\" style=\"\"><\/i><\/a><\/td>\r\n<\/tr>\r\n<tr>\r\n\t<td width=\"70%\">\u0633\u06cc\u0645 \u062c\u0627\u0645\u067e\u0631 \u0646\u0631\u06cc-\u0645\u0627\u062f\u06af\u06cc\r\n<\/td>\r\n\t<td class=\"center\" width=\"10%\">\u00d7<\/td>\r\n    <td class=\"center\" width=\"10%\">1<\/td>\r\n\t<td class=\"center\" width=\"10%\"><a href=\"https:\/\/thecaferobot.com\/store\/40p-male-female-10cm-jumper-wire\" target=\"_blank\"><i class=\"fa fa-shopping-cart\" style=\"\"><\/i><\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61b8726f elementor-widget elementor-widget-heading\" data-id=\"61b8726f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62b2015b elementor-widget elementor-widget-html\" data-id=\"62b2015b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"table-2\">\r\n<table width=\"100%\" class=\"zebra\">\r\n<tbody>\r\n\r\n<tr>\r\n\t<td width=\"90%\">\u0622\u0631\u062f\u0648\u06cc\u0646\u0648 IDE<\/td>\r\n\t<td class=\"center\" width=\"10%\"><a href=\"https:\/\/www.arduino.cc\/en\/Main\/Software\" target=\"_blank\"><i class=\"fa fa-info\" style=\"\"><\/i><\/a><\/td>\r\n<\/tr>\r\n\r\n\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d45e8ee elementor-widget elementor-widget-heading\" data-id=\"2d45e8ee\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3x4 \u0644\u0645\u0633\u06cc MPR121 \u0628\u0627 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea47c7d elementor-widget elementor-widget-heading\" data-id=\"ea47c7d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u06af\u0627\u0645 \u0627\u0648\u0644: \u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d06efa elementor-widget elementor-widget-text-editor\" data-id=\"19d06efa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u0645\u0637\u0627\u0628\u0642 \u0645\u062f\u0627\u0631 \u0632\u06cc\u0631\u060c\u06a9\u06cc\u200c\u067e\u062f \u0631\u0627 \u0628\u0647 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648 \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-380c9f5b elementor-widget elementor-widget-image\" data-id=\"380c9f5b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Circuit.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Circuit\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NTEsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtQ2lyY3VpdC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"603\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Circuit.jpg\" class=\"attachment-large size-large\" alt=\"\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0645\u062f\u0627\u0631 \u0627\u062a\u0635\u0627\u0644 MPR121 \u0628\u0647 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f436bff elementor-widget elementor-widget-heading\" data-id=\"2f436bff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u06af\u0627\u0645 \u062f\u0648\u0645: \u0646\u0635\u0628 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ecfc896 elementor-widget elementor-widget-text-editor\" data-id=\"7ecfc896\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u0628\u0647 Library manager \u0631\u0641\u062a\u0647 \u0648 \u00a0\u0628\u0627 \u0633\u0631\u0686 \u00a0\u06a9\u0644\u0645\u0647 MPR121 \u060c\u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec70936 elementor-widget elementor-widget-image\" data-id=\"ec70936\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Library.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Library\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NTIsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtTGlicmFyeS5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"450\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Library.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7e16a277 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e16a277\" data-element_type=\"section\">\r\n\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-row\">\r\n\t\t\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-62ca47ee\" data-id=\"62ca47ee\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\r\n\r\n\t\t\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\r\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e9fa53c elementor-view-stacked elementor-widget__width-auto elementor-absolute elementor-shape-circle elementor-widget elementor-widget-icon\" data-id=\"e9fa53c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-lightbulb\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37303102 elementor-widget elementor-widget-heading\" data-id=\"37303102\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u062a\u0648\u062c\u0647<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5722ea elementor-widget elementor-widget-text-editor\" data-id=\"5b5722ea\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u0627\u06af\u0631 \u0628\u0631\u0627\u06cc \u0646\u0635\u0628 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u062f\u0627\u0631\u06cc\u062f\u060c \u0628\u0647 <a href=\"https:\/\/thecaferobot.com\/learn\/how-to-install-an-arduino-library\/\">\u0627\u06cc\u0646\u062c\u0627<\/a> \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/section>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-de9da43 elementor-widget elementor-widget-heading\" data-id=\"de9da43\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u06af\u0627\u0645 \u0633\u0648\u0645: \u06a9\u062f <\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79728c elementor-widget elementor-widget-text-editor\" data-id=\"f79728c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0648\u06cc \u0628\u0631\u062f \u0622\u0631\u062f\u0648\u06cc\u0646\u0648 \u0622\u067e\u0644\u0648\u062f \u06a9\u0646\u06cc\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f68033f elementor-widget elementor-widget-html\" data-id=\"3f68033f\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<pre class=\"line-numbers lang-arduino\"><code>  \/*\r\n  3X4-MPR121-Capacitive-Touch-Keypad-Module\r\n  Modified on 10 Jan 2021\r\n  by Amir Mohammad Shojaee @ Electropeak\r\n  https:\/\/electropeak.com\/learn\/\r\n  \r\n  based on Adafruit Library Example \r\n*\/\r\n\r\n#include &lt;Wire.h&gt;\r\n#include &quot;Adafruit_MPR121.h&quot;\r\n\r\n#ifndef _BV\r\n#define _BV(bit) (1 &lt;&lt; (bit)) \r\n#endif\r\n\r\n\/\/ You can have up to 4 on one i2c bus but one is enough for testing!\r\nAdafruit_MPR121 cap = Adafruit_MPR121();\r\n\r\n\/\/ Keeps track of the last pins touched\r\n\/\/ so we know when buttons are 'released'\r\nuint16_t lasttouched = 0;\r\nuint16_t currtouched = 0;\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n\r\n  while (!Serial) { \/\/ needed to keep leonardo\/micro from starting too fast!\r\n    delay(10);\r\n  }\r\n  \r\n  Serial.println(&quot;Adafruit MPR121 Capacitive Touch sensor test&quot;); \r\n  \r\n  \/\/ Default address is 0x5A, if tied to 3.3V its 0x5B\r\n  \/\/ If tied to SDA its 0x5C and if SCL then 0x5D\r\n  if (!cap.begin(0x5A)) {\r\n    Serial.println(&quot;MPR121 not found, check wiring?&quot;);\r\n    while (1);\r\n  }\r\n  Serial.println(&quot;MPR121 found!&quot;);\r\n}\r\n\r\nvoid loop() {\r\n  \/\/ Get the currently touched pads\r\n  currtouched = cap.touched();\r\n  \r\n  for (uint8_t i=0; i&lt;12; i++) {\r\n    \/\/ it if *is* touched and *wasnt* touched before, alert!\r\n    if ((currtouched &amp; _BV(i)) &amp;&amp; !(lasttouched &amp; _BV(i)) ) {\r\n      Serial.print(i); Serial.print(&quot; touched&quot;);\r\n    }\r\n    \/\/ if it *was* touched and now *isnt*, alert!\r\n    if (!(currtouched &amp; _BV(i)) &amp;&amp; (lasttouched &amp; _BV(i)) ) {\r\n      Serial.println(&quot;       released&quot;);\r\n    }\r\n  }\r\n  \/\/ reset our state\r\n  lasttouched = currtouched;\r\n\r\n  \/\/ comment out this line for detailed data from the sensor!\r\n  return;\r\n  \r\n  \/\/ debugging info, what\r\n  Serial.print(&quot;\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t 0x&quot;); Serial.println(cap.touched(), HEX);\r\n  Serial.print(&quot;Filt: &quot;);\r\n  for (uint8_t i=0; i&lt;12; i++) {\r\n    Serial.print(cap.filteredData(i)); Serial.print(&quot;\\t&quot;);\r\n  }\r\n  Serial.println();\r\n  Serial.print(&quot;Base: &quot;);\r\n  for (uint8_t i=0; i&lt;12; i++) {\r\n    Serial.print(cap.baselineData(i)); Serial.print(&quot;\\t&quot;);\r\n  }\r\n  Serial.println();\r\n  \r\n  \/\/ put a delay so it isn't overwhelming\r\n  delay(100);\r\n}\r\n<\/code><\/pre>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35583175 elementor-widget elementor-widget-text-editor\" data-id=\"35583175\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0648 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632 \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u06cc\u0632 \u0622\u062f\u0631\u0633 I2C \u0648\u0627\u0631\u062f \u0645\u06cc\u200c\u0634\u0648\u062f. <br>\u0628\u0627 \u0644\u0645\u0633 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u06a9\u0644\u06cc\u062f\u0647\u0627\u060c \u0634\u0645\u0627\u0631\u0647 \u0622\u0646 \u06a9\u0644\u06cc\u062f \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u0639\u0628\u0627\u0631\u062a \u201cTouched\u201d \u062f\u0631 \u0633\u0631\u06cc\u0627\u0644 \u0645\u0627\u0646\u06cc\u062a\u0648\u0631 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0633\u067e\u0633 \u0628\u0627 \u0628\u0631\u062f\u0627\u0634\u062a\u0646 \u0644\u0645\u0633 \u0627\u0632 \u0631\u0648\u06cc \u0622\u0646 \u06a9\u0644\u06cc\u062f\u060c \u0639\u0628\u0627\u0631\u062a &#8220;Released&#8221; \u0638\u0627\u0647\u0631 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f.<\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u06a9\u062f \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u0627\u0633\u062a. \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0634\u0645\u0627\u0631\u0647 0 \u062a\u0627 11 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0644\u0645\u0633 \u0634\u062f\u0647\u200c\u0627\u0646\u062f.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3401f42 elementor-widget elementor-widget-image\" data-id=\"3401f42\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Result.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4x3-MPR121-Result\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI1NTMsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMVwvMDFcLzR4My1NUFIxMjEtUmVzdWx0LmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"451\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/4x3-MPR121-Result.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/section>\r\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0627\u0698\u0648\u0644 \u06a9\u06cc\u0628\u0648\u0631\u062f 3&#215;4 \u0644\u0645\u0633\u06cc MPR121 \u06a9\u0644\u06cc\u062f\u0647\u0627 \u06cc\u06a9 \u0627\u0632 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u062f\u0631 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0647\u0633\u062a\u0646\u062f. \u06a9\u06cc\u200c\u067e\u062f \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0647\u0645 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u06a9\u06cc\u200c\u067e\u062f \u0644\u0645\u0633\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0627\u0632 \u0646\u0648\u0639 \u062e\u0627\u0632\u0646\u06cc \u0627\u0633\u062a \u0648 \u062f\u0627\u0631\u0627\u06cc 12 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u0648 \u0622\u06cc\u200c\u0633\u06cc \u0622\u0646 MPR121 \u0627\u0633\u062a. \u0627\u0632 \u062f\u06cc\u06af\u0631 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644: \u0648\u0644\u062a\u0627\u0698 \u06a9\u0627\u0631\u06cc: 3.3 \u0648\u0644\u062a \u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc: I2C \u0645\u062d\u062f\u0648\u062f\u0647 [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":22535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[932],"tags":[4613,4627],"platform":[1071],"bytype":[1075],"difficulty":[1077],"related_products":[4321],"featured_image_src":{"landsacpe":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/Teaser-14.jpg",1200,900,false],"list":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/Teaser-14.jpg",1200,900,false],"medium":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/Teaser-14.jpg",533,400,false],"full":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2021\/01\/Teaser-14.jpg",1200,900,false]},"_links":{"self":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/22534"}],"collection":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/comments?post=22534"}],"version-history":[{"count":6,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/22534\/revisions"}],"predecessor-version":[{"id":23489,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/22534\/revisions\/23489"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/media\/22535"}],"wp:attachment":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/media?parent=22534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/categories?post=22534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/tags?post=22534"},{"taxonomy":"platform","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/platform?post=22534"},{"taxonomy":"bytype","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/bytype?post=22534"},{"taxonomy":"difficulty","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/difficulty?post=22534"},{"taxonomy":"related_products","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/related_products?post=22534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}