{"id":66506,"date":"2019-09-16T20:11:41","date_gmt":"2019-09-16T14:11:41","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=66506"},"modified":"2022-01-09T16:23:31","modified_gmt":"2022-01-09T10:23:31","slug":"%d0%bf%d0%be%d0%b4%d0%ba%d0%bb%d1%8e%d1%87%d0%b5%d0%bd%d0%b8%d0%b5-lcd1602-%d0%bf%d0%be-i2c-%d0%ba-%d0%b0%d1%80%d0%b4%d1%83%d0%b8%d0%bd%d0%be","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=66506","title":{"rendered":"\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 LCD1602 \u043f\u043e I2C \u043a \u0410\u0440\u0434\u0443\u0438\u043d\u043e"},"content":{"rendered":"<p>I2C \u043c\u043e\u0434\u0443\u043b\u044c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c PCF8574 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 1602 \u043a \u043f\u043b\u0430\u0442\u0435 Arduino \u0432\u0441\u0435\u0433\u043e \u043f\u043e \u0434\u0432\u0443\u043c \u043f\u0440\u043e\u0432\u043e\u0434\u0430\u043c SDA \u0438 SCL (\u04104 \u0438 \u04105), \u0447\u0442\u043e \u0434\u0430\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u0432\u044b\u0445\u043e\u0434\u044b Arduino \u043f\u0440\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0434\u0438\u0441\u043f\u043b\u0435\u044f.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-66507\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/67236876219.png\" alt=\"\" width=\"527\" height=\"228\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/67236876219.png 527w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/67236876219-200x87.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/67236876219-500x216.png 500w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/>\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u00a0 I2C \u043c\u043e\u0434\u0443\u043b\u044f \u043a \u0434\u0438\u0441\u043f\u043b\u0435\u044e 1602 \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435 \u043c\u043e\u0434\u0443\u043b\u044c \u043a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u043d\u0430 \u0444\u043e\u0442\u043e \u0438 \u043f\u0440\u043e\u043f\u0430\u044f\u0439\u0442\u0435 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u044b.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-66508\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/368632862389.png\" alt=\"\" width=\"657\" height=\"322\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/368632862389.png 657w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/368632862389-200x98.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/368632862389-500x245.png 500w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/>\u041a\u0430\u043a \u0432\u0438\u0434\u0438\u0442\u0435 \u0432\u0441\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e, \u0430 \u0441\u0430\u043c\u043e\u0435 \u0433\u043b\u0430\u0432\u043d\u043e\u0435 \u0447\u0442\u043e \u0432\u0441\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 LiquidCrystal \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b LiquidCrystal_I2C \u0437\u0430 \u043d\u0435 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u043d\u0438\u0446\u0438\u043b\u044f\u0446\u0438\u0435\u0439 \u044d\u043a\u0440\u0430\u043d\u0430. \u0412 \u0434\u043e\u0431\u0430\u0432\u043e\u043a \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0438 \u0432\u044b\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f.<\/p>\n<p>\u041d\u0438\u0436\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0441\u043a\u0435\u0442\u0447\u0430 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0430\u0431\u043e\u0442\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f. \u0412 \u043e\u0447\u0435\u043d\u044c \u0440\u0435\u0434\u043a\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u043c\u043e\u0433\u0443\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0437\u0430\u043f\u0443\u0441\u043a\u043e\u043c \u0434\u0438\u0441\u043f\u043b\u0435\u044f, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e \u044d\u0442\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u043d\u0435 \u0432\u0435\u0440\u043d\u044b\u043c \u0430\u0434\u0440\u0435\u0441\u043e\u043c \u0443\u0441\u0442-\u0432\u0430, \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0435: \u0441 0x20 \u0434\u043e 0x27 \u0434\u043b\u044f PCF8574 \u0438\u043b\u0438 \u0441 0x38 \u0434\u043e 0x3F \u0434\u043b\u044f PCF8574A. \u0415\u0441\u043b\u0438 \u0438 \u044d\u0442\u043e \u043d\u0435 \u043f\u043e\u043c\u043e\u0433\u043b\u043e, \u043c\u043e\u0436\u0435\u0442\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0441\u043a\u0435\u0442\u0447 <strong><a href=\"http:\/\/forum.rcl-radio.ru\/viewtopic.php?id=64\">I2C \u0441\u043a\u0430\u043d\u0435\u0440\u0430<\/a><\/strong>, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0432\u0435\u0440\u043d\u044b\u0439 \u0430\u0434\u0440\u0435\u0441 \u0443\u0441\u0442-\u0432\u0430.<\/p>\n<div id=\"marketWidget\"><\/div>\n<pre class=\"actionscript\" style=\"font-family: monospace; font-size: 10px;\"><span style=\"color: #808080; font-style: italic;\">#include &lt;Wire.h&gt; <\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;LiquidCrystal_I2C.h&gt; \/\/\u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 -  <a href=\"http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=45&amp;download=1\">http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=45&amp;download=1<\/a><\/span>\r\nLiquidCrystal_I2C lcd<span style=\"color: #66cc66;\">(<\/span>0x27,<span style=\"color: #cc66cc;\">16<\/span>,<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;  <span style=\"color: #808080; font-style: italic;\">\/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0434\u0438\u0441\u043f\u043b\u0435\u0439<\/span>\r\n<span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>\r\n<span style=\"color: #66cc66;\">{<\/span>\r\n  lcd.<span style=\"color: #006600;\">init<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;                     \r\n  lcd.<span style=\"color: #006600;\">backlight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"  rcl-radio.ru  \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"    LCD 1602    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">noBacklight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u044b\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">backlight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n<span style=\"color: #66cc66;\">}<\/span>\r\n<span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #66cc66;\">}<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-66509\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/734862873.png\" alt=\"\" width=\"603\" height=\"266\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/734862873.png 603w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/734862873-200x88.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/734862873-500x221.png 500w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><\/p>\n<p>\u0410\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c \u043a Arduino \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f LCD2004, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0447\u0435\u0442\u044b\u0440\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u043e 20 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432. \u0414\u043b\u044f \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u0441\u043a\u0435\u0442\u0447 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u043d\u0435\u0441\u0442\u0438 \u043d\u0435 \u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u041f\u0440\u0438\u043c\u0435\u0440 \u0441\u043a\u0435\u0442\u0447\u0430 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u043d\u0438\u0436\u0435:<\/p>\n<pre class=\"actionscript\" style=\"font-family: monospace; font-size: 10px;\"><span style=\"color: #808080; font-style: italic;\">#include &lt;Wire.h&gt; <\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;LiquidCrystal_I2C.h&gt;<\/span>\r\nLiquidCrystal_I2C lcd<span style=\"color: #66cc66;\">(<\/span>0x27,<span style=\"color: #cc66cc;\">20<\/span>,<span style=\"color: #cc66cc;\">4<\/span><span style=\"color: #66cc66;\">)<\/span>;  <span style=\"color: #808080; font-style: italic;\">\/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0434\u0438\u0441\u043f\u043b\u0435\u0439<\/span>\r\n<span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>\r\n<span style=\"color: #66cc66;\">{<\/span>\r\n  lcd.<span style=\"color: #006600;\">init<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;                     \r\n  lcd.<span style=\"color: #006600;\">backlight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"rcl-radio.ru\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"LCD 2004\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Arduino\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"NANO\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">noBacklight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u044b\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #006600;\">backlight<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443 \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/span>\r\n<span style=\"color: #66cc66;\">}<\/span>\r\n<span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #66cc66;\">}<\/span><\/pre>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-67901\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132.png\" alt=\"\" width=\"583\" height=\"248\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132.png 800w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132-200x85.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132-500x213.png 500w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/09\/Screenshot-13.12.2019-091132-768x326.png 768w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I2C \u043c\u043e\u0434\u0443\u043b\u044c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c PCF8574 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 1602 \u043a \u043f\u043b\u0430\u0442\u0435 Arduino \u0432\u0441\u0435\u0433\u043e \u043f\u043e \u0434\u0432\u0443\u043c \u043f\u0440\u043e\u0432\u043e\u0434\u0430\u043c SDA \u0438 SCL (\u04104 \u0438 \u04105), \u0447\u0442\u043e \u0434\u0430\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u0432\u044b\u0445\u043e\u0434\u044b Arduino \u043f\u0440\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0434\u0438\u0441\u043f\u043b\u0435\u044f. \u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u00a0 I2C \u043c\u043e\u0434\u0443\u043b\u044f \u043a \u0434\u0438\u0441\u043f\u043b\u0435\u044e 1602 \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435 \u043c\u043e\u0434\u0443\u043b\u044c \u043a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u043d\u0430 \u0444\u043e\u0442\u043e \u0438 \u043f\u0440\u043e\u043f\u0430\u044f\u0439\u0442\u0435 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u044b. \u041a\u0430\u043a \u0432\u0438\u0434\u0438\u0442\u0435 \u0432\u0441\u0435 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":66508,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239],"tags":[],"class_list":["post-66506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino"],"views":9851,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/66506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66506"}],"version-history":[{"count":4,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/66506\/revisions"}],"predecessor-version":[{"id":111336,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/66506\/revisions\/111336"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/66508"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66506"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}