{"id":19365,"date":"2020-11-08T09:40:58","date_gmt":"2020-11-08T06:10:58","guid":{"rendered":"https:\/\/thecaferobot.com\/learn\/?p=19365"},"modified":"2021-06-20T11:22:59","modified_gmt":"2021-06-20T06:52:59","slug":"interfacing-gy-21p-bmp280-si7021-atmospheric-humidity-temperature-sensor-with-arduino","status":"publish","type":"post","link":"https:\/\/thecaferobot.com\/learn\/interfacing-gy-21p-bmp280-si7021-atmospheric-humidity-temperature-sensor-with-arduino\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0633\u0646\u0633\u0648\u0631 \u062f\u0645\u0627\u060c \u0631\u0637\u0648\u0628\u062a \u0648 \u0641\u0634\u0627\u0631 SI7021 + BMP280 GY-21P \u0628\u0627 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"19365\" class=\"elementor elementor-19365\">\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-9e0787f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e0787f\" 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-ab50227\" data-id=\"ab50227\" 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-408954d5 elementor-widget elementor-widget-heading\" data-id=\"408954d5\" 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 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0648 \u0641\u0634\u0627\u0631 SI7021 + BMP280\n GY-21P\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1642b57e elementor-widget elementor-widget-text-editor\" data-id=\"1642b57e\" 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\u0627\u0698\u0648\u0644 GY-21P \u0627\u0632 2 \u0633\u0646\u0633\u0648\u0631 BMP280 \u0648 SI7021 \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0633\u0646\u0633\u0648\u0631 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0627\u0633\u062a. \u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 I2C \u0645\u06cc \u0628\u0627\u0634\u062f.<br>\n\u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0641\u0634\u0627\u0631 \u0647\u0648\u0627 \u0627\u0632  30,000Pa  \u062a\u0627 110,000Pa \u060c \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0631\u0637\u0648\u0628\u062a \u0627\u0632 0 \u062a\u0627 100% \u060c \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0627\u0631\u062a\u0641\u0627\u0639  \u0627\u0632 0 \u062a\u0627 30,000 \u0641\u0648\u062a \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u062f\u0645\u0627 \u0627\u0632 -40 \u062a\u0627 +85 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f \u0631\u0627 \u062f\u0627\u0631\u0627\u0633\u062a.<\/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-341168c0 elementor-widget elementor-widget-image\" data-id=\"341168c0\" 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\/2020\/10\/GY-21P-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GY-21P-1.jpg\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkzNjgsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMFwvMTBcL0dZLTIxUC0xLmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"600\" height=\"600\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/10\/GY-21P-1.jpg\" class=\"attachment-large size-large\" alt=\"\u0645\u0627\u0698\u0648\u0644 GY-21P\" 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-770c5732 elementor-widget elementor-widget-text-editor\" data-id=\"770c5732\" 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>\u062c\u0647\u062a \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0627\u0698\u0648\u0644 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0648 \u0641\u0634\u0627\u0631 GY-21P \u0627\u06cc\u0646\u062c\u0627 \u06a9\u0644\u06cc\u06a9 \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\/bmp280-sensor-datasheet\/'>BMP280 Sensor 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> 1.42 MB<\/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\/bmp280-sensor-datasheet\/?wpdmdl=19372&#038;refresh=6a45836dd53521782940525\">Download<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<\/div><\/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\/si7021-sensor-datasheet\/'>SI7021 Sensor 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> 1.56 MB<\/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\/si7021-sensor-datasheet\/?wpdmdl=19373&#038;refresh=6a45836e2720b1782940526\">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-63a8d4fe elementor-widget elementor-widget-heading\" data-id=\"63a8d4fe\" 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 (Pinout) \u0645\u0627\u0698\u0648\u0644 GY-21P<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60e996e8 elementor-widget elementor-widget-text-editor\" data-id=\"60e996e8\" 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\u0627\u0698\u0648\u0644 GY-21P \u062f\u0627\u0631\u0627\u06cc 4 \u067e\u0627\u06cc\u0647 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p><ul><li>\u00a0<strong>VIN:<\/strong> \u062a\u063a\u0630\u06cc\u0647 \u0645\u0627\u0698\u0648\u0644 \u2013 3.3 \u0648\u0644\u062a<\/li><li>\u00a0<strong>GND:<\/strong> \u0632\u0645\u06cc\u0646<\/li><li>\u00a0<strong>SLC:<\/strong> \u0647\u0645\u0632\u0645\u0627\u0646 \u0633\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644 I2C<\/li><li>\u00a0<strong>SDA:<\/strong> \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644 I2C<\/li><\/ul><p>\u067e\u06cc\u0646 \u0627\u0648\u062a (Pinout) \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 \u0631\u0627 \u0645\u06cc \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-7bcbd0f4 elementor-widget elementor-widget-image\" data-id=\"7bcbd0f4\" 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\/2020\/10\/GY-21P-pin.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GY-21P-pin.jpg\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkzNjksInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMFwvMTBcL0dZLTIxUC1waW4uanBnIn0%3D\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"600\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/10\/GY-21P-pin.jpg\" class=\"attachment-large size-large\" alt=\"\u067e\u06cc\u0646 \u0627\u0648\u062a Pinout \u0645\u0627\u0698\u0648\u0644 GY-21P\" 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-1e1f2b6 elementor-widget elementor-widget-heading\" data-id=\"1e1f2b6\" 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-1d249b97 elementor-widget elementor-widget-image\" data-id=\"1d249b97\" 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\/2020\/10\/GY-21P-Required-Materials.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GY-21P-Required-Materials.jpg\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkzNzAsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMFwvMTBcL0dZLTIxUC1SZXF1aXJlZC1NYXRlcmlhbHMuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img width=\"600\" height=\"500\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/10\/GY-21P-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-52589bb9 elementor-widget elementor-widget-heading\" data-id=\"52589bb9\" 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-67d5aecc elementor-widget elementor-widget-html\" data-id=\"67d5aecc\" 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 \u0633\u0646\u0633\u0648\u0631 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0648 \u0641\u0634\u0627\u0631 GY-21P SI7021 + BMP280\r\n\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\/gy-21p-temperature-and-humidity-module-bmp280-si7021\" 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 \u0628\u0647 \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\/female-male-40p-21cm\" 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-4b7aaebd elementor-widget elementor-widget-heading\" data-id=\"4b7aaebd\" 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-3d326d99 elementor-widget elementor-widget-html\" data-id=\"3d326d99\" 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-356883a0 elementor-widget elementor-widget-heading\" data-id=\"356883a0\" 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 GY-21P \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-72fa83ee elementor-widget elementor-widget-heading\" data-id=\"72fa83ee\" 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-20c726a8 elementor-widget elementor-widget-text-editor\" data-id=\"20c726a8\" 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\u0645\u0637\u0627\u0628\u0642 \u0645\u062f\u0627\u0631 \u0632\u06cc\u0631\u060c \u0645\u0627\u0698\u0648\u0644 \u0631\u0627 \u0628\u0647 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648 \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f. \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-3252ef7 elementor-widget elementor-widget-image\" data-id=\"3252ef7\" 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\/2020\/10\/GY-21P-wire.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GY-21P-wire.jpg\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkzNzEsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMFwvMTBcL0dZLTIxUC13aXJlLmpwZyJ9\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"600\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/10\/GY-21P-wire.jpg\" class=\"attachment-large size-large\" alt=\"\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0645\u062f\u0627\u0631 \u0627\u062a\u0635\u0627\u0644 GY-21P \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-1a1da0e2 elementor-widget elementor-widget-heading\" data-id=\"1a1da0e2\" 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: \u06a9\u062f<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-472f6caf elementor-widget elementor-widget-text-editor\" data-id=\"472f6caf\" 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\u0628\u062a\u062f\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648\u06cc \u062e\u0648\u062f \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f.&nbsp;<\/p>\n<p><a href=\"https:\/\/github.com\/adafruit\/Adafruit_Si7021\">https:\/\/github.com\/adafruit\/Adafruit_Si7021<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/adafruit\/Adafruit_BMP280_Library\">https:\/\/github.com\/adafruit\/Adafruit_BMP280_Library<\/a><\/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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-42b2180f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"42b2180f\" 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-7f535767\" data-id=\"7f535767\" 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-74c0892d elementor-view-stacked elementor-widget__width-auto elementor-absolute elementor-shape-circle elementor-widget elementor-widget-icon\" data-id=\"74c0892d\" 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-22b7b661 elementor-widget elementor-widget-heading\" data-id=\"22b7b661\" 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-18a6eb4c elementor-widget elementor-widget-text-editor\" data-id=\"18a6eb4c\" 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><strong>\u0627\u06af\u0631 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0646\u0635\u0628 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0628\u0631 \u0631\u0648\u06cc \u0622\u0631\u062f\u0648\u06cc\u0646\u0648 \u062f\u0627\u0631\u06cc\u062f\u060c <a href=\"https:\/\/thecaferobot.com\/learn\/how-to-install-an-arduino-library\/\">\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 \u0646\u0635\u0628 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0628\u0631 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648<\/a>\u00a0<\/strong><strong>\u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/strong><\/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-2e2e8377 elementor-widget elementor-widget-text-editor\" data-id=\"2e2e8377\" 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\u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0648\u06cc \u0628\u0631\u062f \u0622\u0631\u062f\u0648\u06cc\u0646\u0648\u06cc \u062e\u0648\u062f \u0622\u067e\u0644\u0648\u062f \u06a9\u0646\u06cc\u062f.\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-7adbd656 elementor-widget elementor-widget-html\" data-id=\"7adbd656\" 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  on Sep 21, 2020\r\n  by MohammedDamirchi\r\n  https:\/\/electropeak.com\/learn\/\r\n*\/\r\n\r\n#include &lt;Adafruit_Sensor.h&gt;\r\n#include &quot;Adafruit_Si7021.h&quot;\r\n#include &lt;Adafruit_BMP280.h&gt;\r\n\r\nAdafruit_BMP280 bme; \/\/ I2C\r\nAdafruit_Si7021 sensor = Adafruit_Si7021();\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  bme.begin();\r\n  sensor.begin();\r\n\r\n}\r\n\r\nvoid loop() {\r\n  Serial.print(&quot;Temperature(bme): &quot;);\r\n  Serial.print(bme.readTemperature());\r\n  Serial.print(&quot; *C\\t&quot;);\r\n\r\n  Serial.print(&quot;Pressure: &quot;);\r\n  Serial.print(bme.readPressure()*0.00750062);\r\n  Serial.print(&quot; mmHg\\t&quot;);\r\n\r\n  Serial.print(&quot;Approx altitude: &quot;);\r\n  Serial.print(bme.readAltitude(1013.25)); \/\/ this should be adjusted to your local forcase\r\n  Serial.print(&quot; m\\t&quot;);\r\n\r\n\r\n  Serial.print(&quot;Humidity: &quot;);\r\n  Serial.print(sensor.readHumidity(), 2);\r\n  Serial.print(&quot;\\tTemperature(Si7021): &quot;);\r\n  Serial.println(sensor.readTemperature(), 2);\r\n  delay(50);\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-3e82a23d elementor-widget elementor-widget-text-editor\" data-id=\"3e82a23d\" 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\u067e\u0633 \u0627\u0632 \u0622\u067e\u0644\u0648\u062f \u06a9\u062f \u062f\u0631 \u0633\u0631\u06cc\u0627\u0644 \u0645\u0627\u0646\u06cc\u062a\u0648\u0631 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f.\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-3b57fe48 elementor-widget elementor-widget-image\" data-id=\"3b57fe48\" 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\/2020\/10\/GY-21P-serial.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GY-21P-serial\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkzNzQsInVybCI6Imh0dHBzOlwvXC90aGVjYWZlcm9ib3QuY29tXC9sZWFyblwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMFwvMTBcL0dZLTIxUC1zZXJpYWwuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img width=\"800\" height=\"434\" src=\"https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/10\/GY-21P-serial.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 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0648 \u0641\u0634\u0627\u0631 SI7021 + BMP280 GY-21P \u0645\u0627\u0698\u0648\u0644 GY-21P \u0627\u0632 2 \u0633\u0646\u0633\u0648\u0631 BMP280 \u0648 SI7021 \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0633\u0646\u0633\u0648\u0631 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a \u0627\u0633\u062a. \u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 I2C \u0645\u06cc \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0641\u0634\u0627\u0631 \u0647\u0648\u0627 \u0627\u0632 30,000Pa \u062a\u0627 110,000Pa \u060c \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0631\u0637\u0648\u0628\u062a \u0627\u0632 [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":19902,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[932],"tags":[4645,4644,4643],"platform":[1071],"bytype":[1075],"difficulty":[1077],"related_products":[3847],"featured_image_src":{"landsacpe":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/11\/sen-10-053-teaser.jpg",1200,900,false],"list":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/11\/sen-10-053-teaser.jpg",1200,900,false],"medium":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/11\/sen-10-053-teaser.jpg",533,400,false],"full":["https:\/\/thecaferobot.com\/learn\/wp-content\/uploads\/2020\/11\/sen-10-053-teaser.jpg",1200,900,false]},"_links":{"self":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/19365"}],"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\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/comments?post=19365"}],"version-history":[{"count":8,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/19365\/revisions"}],"predecessor-version":[{"id":19903,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/posts\/19365\/revisions\/19903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/media\/19902"}],"wp:attachment":[{"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/media?parent=19365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/categories?post=19365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/tags?post=19365"},{"taxonomy":"platform","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/platform?post=19365"},{"taxonomy":"bytype","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/bytype?post=19365"},{"taxonomy":"difficulty","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/difficulty?post=19365"},{"taxonomy":"related_products","embeddable":true,"href":"https:\/\/thecaferobot.com\/learn\/wp-json\/wp\/v2\/related_products?post=19365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}