{"id":110869,"date":"2021-12-12T16:14:48","date_gmt":"2021-12-12T10:14:48","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=110869"},"modified":"2022-01-08T01:39:32","modified_gmt":"2022-01-07T19:39:32","slug":"%d0%b2%d1%8b%d1%81%d0%be%d0%ba%d0%be%d1%82%d0%be%d1%87%d0%bd%d1%8b%d0%b9-%d0%b4%d0%b0%d1%82%d1%87%d0%b8%d0%ba-%d1%82%d0%b5%d0%bc%d0%bf%d0%b5%d1%80%d0%b0%d1%82%d1%83%d1%80%d1%8b-mcp9808-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=110869","title":{"rendered":"\u0412\u044b\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u044b\u0439 \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b MCP9808 (Arduino)"},"content":{"rendered":"<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-155145.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-110870 alignright\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-155145.png\" alt=\"\" width=\"173\" height=\"276\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-155145.png 270w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-155145-200x319.png 200w\" sizes=\"auto, (max-width: 173px) 100vw, 173px\" \/><\/a>\u0418\u041c\u0421 MCP9808 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u044b\u0439 \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0441 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c I2C, \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u043e\u0442 -40\u00b0C \u0434\u043e 125\u00b0C, \u043f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u043d\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 \u00b10.25\u00b0C.<\/p>\n<p><strong>\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/strong><\/p>\n<ul>\n<li>\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f: 2.7-5.5 \u0412;<\/li>\n<li>\u0422\u043e\u043a \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f: 200 \u043c\u043a\u0410;<\/li>\n<li>\u041f\u0440\u0435\u0434\u0435\u043b\u044b \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b: \u043e\u0442 -20 \u0434\u043e +100 \u00b0C;<\/li>\n<li>\u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b: \u0434\u043e \u00b10.25\u00b0C;<\/li>\n<li>\u0412\u044b\u0445\u043e\u0434: I2C 400 \u043a\u0413\u0446, \u0432\u044b\u0431\u043e\u0440 \u0430\u0434\u0440\u0435\u0441\u0430 \u043f\u043e \u0432\u0445\u043e\u0434\u0430\u043c A0-A2;<\/li>\n<li>\u0420\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u0430: 0.5, 0.25, 0.125 \u0438\u043b\u0438 0.0625 \u00b0C\/\u0431\u0438\u0442 (9, 10, 11, 12 \u0431\u0438\u0442);<\/li>\n<\/ul>\n<p>\u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u0442\u0435\u0441\u0442\u043e\u0432\u043e\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u0432 \u0432\u0438\u0434\u0435 \u043c\u043e\u0434\u0443\u043b\u044f. \u0410\u0434\u0440\u0435\u0441 MCP9808 \u043c\u043e\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0438\u043d\u043e\u0432 A0, A1, A2 \u043f\u043e\u0434\u0430\u0432\u0430\u044f \u043d\u0430 \u043d\u0438\u0445 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0435\u0434\u0438\u043d\u0438\u0446\u0443. \u041f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0438\u043d\u044b A0, A1, A2 \u043f\u0440\u0438\u0442\u044f\u043d\u0443\u0442\u044b \u043a \u043c\u0430\u0441\u0441\u0435. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043a \u043e\u0434\u043d\u043e\u0439 \u0448\u0438\u043d\u0435 I2C \u0434\u043e 8-\u0438 MCP9808.<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong>0 0 0 = 0x18<\/strong><br \/>\n<strong>0 0 1 = 0x19<\/strong><br \/>\n<strong>0 1 0 = 0x1A<\/strong><br \/>\n<strong>0 1 1 = 0x1B<\/strong><br \/>\n<strong>1 0 0 = 0x1C<\/strong><br \/>\n<strong>1 0 1 = 0x1D<\/strong><br \/>\n<strong>1 1 0 = 0x1E<\/strong><br \/>\n<strong>1 1 1 = 0x1F<\/strong><\/p>\n<\/blockquote>\n<p>\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043c\u043e\u0434\u0443\u043b\u044c \u0438\u043c\u0435\u0435\u0442 \u0432\u044b\u0445\u043e\u0434 ALERT (\u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0441\u0442\u043e\u043a\u043e\u043c) \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u0435\u043d\u044f\u0435\u0442 \u0441\u0432\u043e\u0435 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0435\u0441\u043b\u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0437\u0430\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b (\u044d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0441\u043a\u0435\u0442\u0447\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u0430).<\/p>\n<p>\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u043a Arduino \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u043f\u043e\u043c\u0438\u043c\u043e \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u044c \u043b\u0438\u043d\u0438\u0438 SDA \u0438 SCL \u043c\u043e\u0434\u0443\u043b\u044f \u0441\u00a0 \u043f\u043b\u0430\u0442\u043e\u0439 Arduino (SDA = A4, SCL = A5).<\/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;\">\/\/  A2 A1 A0 address<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  0  0   0x18  default address<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  0  1   0x19<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  1  0   0x1A<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  1  1   0x1B<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  0  0   0x1C<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  0  1   0x1D<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  1  0   0x1E<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  1  1   0x1F<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#define Addr 0x18<\/span>\r\n\u00a0\r\n<span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n  Wire.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  Serial.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">9600<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x01<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x00<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x00<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x08<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x03<span style=\"color: #66cc66;\">)<\/span>; <span style=\"color: #808080; font-style: italic;\">\/\/ +0.0625\u00b0C<\/span>\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n<span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n<span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n     byte <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">]<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x05<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">requestFrom<\/span><span style=\"color: #66cc66;\">(<\/span>Addr, <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>Wire.<span style=\"color: #006600;\">available<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span> == <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">]<\/span> = Wire.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n    <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">]<\/span> = Wire.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n  <span style=\"color: #0066cc;\">int<\/span> temp = <span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">]<\/span> <span style=\"color: #66cc66;\">&amp;<\/span> 0x1F<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">*<\/span><span style=\"color: #cc66cc;\">256<\/span> + <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">]<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>temp <span style=\"color: #66cc66;\">&gt;<\/span> <span style=\"color: #cc66cc;\">4095<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>temp -= <span style=\"color: #cc66cc;\">8192<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  float cTemp = temp <span style=\"color: #66cc66;\">*<\/span> <span style=\"color: #cc66cc;\">0.0625<\/span>; \r\n\u00a0\r\n  Serial.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"T = \"<\/span><span style=\"color: #66cc66;\">)<\/span>;Serial.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>cTemp<span style=\"color: #66cc66;\">)<\/span>;Serial.<span style=\"color: #006600;\">println<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" C\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n\u00a0\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n<span style=\"color: #66cc66;\">}<\/span><\/pre>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-160909.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-110871\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-160909.png\" alt=\"\" width=\"364\" height=\"352\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-160909.png 364w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-160909-200x193.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-160909-45x45.png 45w\" sizes=\"auto, (max-width: 364px) 100vw, 364px\" \/><\/a><\/p>\n<p>\u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b MCP9808, \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 0.54\u2033 14-segment LED \u043d\u0430 \u0431\u0430\u0437\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 HT16K33 (\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0434\u0438\u0441\u043f\u043b\u0435\u044f \u2014 <a href=\"http:\/\/rcl-radio.ru\/?p=108647\">http:\/\/rcl-radio.ru\/?p=108647<\/a>).<\/p>\n<p>\u0414\u0438\u0441\u043f\u043b\u0435\u0439 0.54\u2033 14-segment LED HT16K33 Backpact \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u0439 14 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u043d\u044b\u0439 (15 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u00a0 \u2014 \u0437\u0430\u043f\u044f\u0442\u0430\u044f \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u043c \u0440\u0430\u0437\u0440\u044f\u0434\u0435) \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434\u043d\u044b\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 HT16K33.<\/p>\n<p>\u0414\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u00a0<a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/09\/4x14LED.zip\">4x14LED.zip<\/a>\u00a0, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u0441\u0440\u0435\u0434\u0435 Arduino IDE \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u043b\u0430\u0442\u044b Arduino Nano \u0438 UNO. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0446\u0438\u0444\u0440\u044b \u0438 \u0441\u0438\u043c\u0432\u043e\u043b\u044b, \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0437\u0430\u043f\u044f\u0442\u044b\u043c\u0438.<\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-161345.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-110872\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-161345.png\" alt=\"\" width=\"318\" height=\"169\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-161345.png 318w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/12\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2021-12-12-161345-200x106.png 200w\" sizes=\"auto, (max-width: 318px) 100vw, 318px\" \/><\/a><\/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;\">\/\/  A2 A1 A0 address<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  0  0   0x18  default address<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  0  1   0x19<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  1  0   0x1A<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  0  1  1   0x1B<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  0  0   0x1C<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  0  1   0x1D<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  1  0   0x1E<\/span>\r\n  <span style=\"color: #808080; font-style: italic;\">\/\/  1  1  1   0x1F<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#define Addr 0x18<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;4x14LED.h&gt; \/\/ http:\/\/rcl-radio.ru\/wp-content\/uploads\/2021\/09\/4x14LED.zip<\/span>\r\n  HT4x14LED led;\r\n\u00a0\r\n<span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n  Wire.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  Serial.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">9600<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  led.<span style=\"color: #006600;\">init<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  led.<span style=\"color: #006600;\">brig<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  led.<span style=\"color: #006600;\">blink<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  led.<span style=\"color: #0066cc;\">clear<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x01<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x00<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x00<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x08<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x03<span style=\"color: #66cc66;\">)<\/span>; <span style=\"color: #808080; font-style: italic;\">\/\/ +0.0625\u00b0C<\/span>\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n<span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n<span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n     byte <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">]<\/span>;\r\n\u00a0\r\n  Wire.<span style=\"color: #006600;\">beginTransmission<\/span><span style=\"color: #66cc66;\">(<\/span>Addr<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span>0x05<span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">endTransmission<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  Wire.<span style=\"color: #006600;\">requestFrom<\/span><span style=\"color: #66cc66;\">(<\/span>Addr, <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>Wire.<span style=\"color: #006600;\">available<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span> == <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">]<\/span> = Wire.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n    <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">]<\/span> = Wire.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n  <span style=\"color: #0066cc;\">int<\/span> temp = <span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">]<\/span> <span style=\"color: #66cc66;\">&amp;<\/span> 0x1F<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">*<\/span><span style=\"color: #cc66cc;\">256<\/span> + <span style=\"color: #0066cc;\">data<\/span><span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">]<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>temp <span style=\"color: #66cc66;\">&gt;<\/span> <span style=\"color: #cc66cc;\">4095<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>temp -= <span style=\"color: #cc66cc;\">8192<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  float cTemp = temp <span style=\"color: #66cc66;\">*<\/span> <span style=\"color: #cc66cc;\">0.0625<\/span>; \r\n\u00a0\r\n  Serial.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"T = \"<\/span><span style=\"color: #66cc66;\">)<\/span>;Serial.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>cTemp<span style=\"color: #66cc66;\">)<\/span>;Serial.<span style=\"color: #006600;\">println<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" C\"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  led.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>cTemp<span style=\"color: #66cc66;\">*<\/span><span style=\"color: #cc66cc;\">10<\/span>, <span style=\"color: #cc66cc;\">3<\/span>,   0x1201, -<span style=\"color: #cc66cc;\">1<\/span>,-<span style=\"color: #cc66cc;\">1<\/span>,-<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n<span style=\"color: #66cc66;\">}<\/span>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u0418\u041c\u0421 MCP9808 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u044b\u0439 \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0441 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c I2C, \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u043e\u0442 -40\u00b0C \u0434\u043e 125\u00b0C, \u043f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u043d\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 \u00b10.25\u00b0C. \u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f: 2.7-5.5 \u0412; \u0422\u043e\u043a \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f: 200 \u043c\u043a\u0410; \u041f\u0440\u0435\u0434\u0435\u043b\u044b \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b: \u043e\u0442 -20 \u0434\u043e +100 \u00b0C; \u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b: \u0434\u043e \u00b10.25\u00b0C; \u0412\u044b\u0445\u043e\u0434: I2C 400 \u043a\u0413\u0446, \u0432\u044b\u0431\u043e\u0440 \u0430\u0434\u0440\u0435\u0441\u0430 \u043f\u043e \u0432\u0445\u043e\u0434\u0430\u043c A0-A2; \u0420\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u0430: 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