{"id":75571,"date":"2020-02-08T17:53:44","date_gmt":"2020-02-08T11:53:44","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=75571"},"modified":"2022-01-08T22:26:05","modified_gmt":"2022-01-08T16:26:05","slug":"%d0%bf%d1%80%d0%be%d1%81%d1%82%d1%8b%d0%b5-%d1%87%d0%b0%d1%81%d1%8b-%d0%bd%d0%b0-lcd2004-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=75571","title":{"rendered":"\u041f\u0440\u043e\u0441\u0442\u044b\u0435 \u0447\u0430\u0441\u044b \u043d\u0430 LCD2004 (Arduino)"},"content":{"rendered":"

\u041d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Arduino \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u0439 LCD2004 (I2C) \u0438 \u0447\u0430\u0441\u044b \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 DS3231 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u044b\u0435 \u0447\u0430\u0441\u044b \u0441 \u0446\u0438\u0444\u0440\u0430\u043c\u0438 \u0432\u043e \u0432\u0441\u044e \u0432\u044b\u0441\u043e\u0442\u0443 \u044d\u043a\u0440\u0430\u043d\u0430 \u0434\u0438\u0441\u043f\u043b\u0435\u044f.<\/p>\n

\"\"\"\"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 2004 \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

\u0412\u044b\u0445\u043e\u0434 SQW \u0447\u0430\u0441\u043e\u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 DS3231 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043c\u0438\u0433\u0430\u043d\u0438\u044f \u0434\u0432\u043e\u0435\u0442\u043e\u0447\u0438\u044f \u0432 \u0442\u0430\u043a \u0441\u0435\u043a\u0443\u043d\u0434\u0430\u043c. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0447\u0430\u0441\u043e\u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u043f\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438, \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0440\u0430\u0441\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0440\u043e\u0447\u043a\u0443:<\/p>\n

\/\/clock.setDateTime(__DATE__, __TIME__);\/\/ \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438<\/p><\/blockquote>\n

\u0437\u0430\u043b\u0438\u0442\u044c \u0441\u043a\u0435\u0442\u0447, \u0430 \u0437\u0430\u0442\u0435\u043c \u0437\u0430\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u0443 \u0441\u0442\u0440\u043e\u0447\u043a\u0443 \u0438 \u043f\u043e \u043d\u043e\u0432\u043e\u0439 \u0437\u0430\u043b\u0438\u0442\u044c \u0441\u043a\u0435\u0442\u0447.<\/p>\n

<\/div>\n
#include <Wire.h> <\/span>\r\n  #include <LiquidCrystal_I2C.h> \/\/\u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 -  http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&item=45&download=1<\/span>\r\n  #include <DS3231.h>\/\/https:\/\/github.com\/jarzebski\/Arduino-DS3231\/archive\/master.zip \/\/ DS3231.zip<\/span>\r\n      DS3231 clock;RTCDateTime DateTime;\r\n      LiquidCrystal_I2C lcd(<\/span>0x27,20<\/span>,4<\/span>)<\/span>;  \/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0434\u0438\u0441\u043f\u043b\u0435\u0439    <\/span>\r\n      byte v1[<\/span>8<\/span>]<\/span> = {<\/span>31<\/span>,31<\/span>,31<\/span>,31<\/span>,31<\/span>,31<\/span>,31<\/span>,31<\/span>}<\/span>;\r\n      byte v3[<\/span>8<\/span>]<\/span> = {<\/span> 0<\/span>, 0<\/span>, 0<\/span>, 0<\/span>, 31<\/span>,31<\/span>,31<\/span>,31<\/span>}<\/span>;\r\n      byte v8[<\/span>8<\/span>]<\/span> = {<\/span> 31<\/span>, 31<\/span>,31<\/span>,31<\/span>,0<\/span>,0<\/span>,0<\/span>, 0<\/span>}<\/span>;\r\n      byte v2[<\/span>8<\/span>]<\/span> = {<\/span>0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0b00011,0b00011}<\/span>;  \r\n      byte v4[<\/span>8<\/span>]<\/span> = {<\/span>0b00011,0b00011,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>}<\/span>;\r\n      byte v5[<\/span>8<\/span>]<\/span> = {<\/span>0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0b11000,0b11000}<\/span>;  \r\n      byte v6[<\/span>8<\/span>]<\/span> = {<\/span>0b11000,0b11000,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>}<\/span>;\r\n      byte v7[<\/span>8<\/span>]<\/span> = {<\/span>0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>,0<\/span>}<\/span>;      \r\n      int<\/span> a[<\/span>4<\/span>]<\/span>;\r\n      byte i,d1,d2,d3,d4,d5,d6,d7,d8,d9,d10,d11,d12,d13,d14,d15,d16,e1,e2,e3,e4;\r\n\u00a0\r\n   void<\/span> setup(<\/span>)<\/span>{<\/span> Wire.begin<\/span>(<\/span>)<\/span>; clock.begin<\/span>(<\/span>)<\/span>;clock.setOutput<\/span>(<\/span>DS3231_1HZ)<\/span>;\r\n    pinMode(<\/span>2<\/span>,INPUT)<\/span>; \/\/ SQW<\/span>\r\n    \/\/clock.setDateTime(__DATE__, __TIME__);\/\/ \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 <\/span>\r\n    lcd.init<\/span>(<\/span>)<\/span>;lcd.backlight<\/span>(<\/span>)<\/span>;\/\/ \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.createChar<\/span>(<\/span>1<\/span>, v1)<\/span>;lcd.createChar<\/span>(<\/span>2<\/span>, v2)<\/span>;lcd.createChar<\/span>(<\/span>3<\/span>, v3)<\/span>;lcd.createChar<\/span>(<\/span>4<\/span>, v4)<\/span>;\r\n    lcd.createChar<\/span>(<\/span>5<\/span>, v5)<\/span>;lcd.createChar<\/span>(<\/span>6<\/span>, v6)<\/span>;lcd.createChar<\/span>(<\/span>7<\/span>, v7)<\/span>;lcd.createChar<\/span>(<\/span>8<\/span>, v8)<\/span>;\r\n   }<\/span>\r\n\u00a0\r\n   void<\/span> loop(<\/span>)<\/span>{<\/span>\r\n    DateTime=clock.getDateTime<\/span>(<\/span>)<\/span>;\r\n     a[<\/span>0<\/span>]<\/span>=DateTime.hour<\/span>\/<\/span>10<\/span>;\r\n     a[<\/span>1<\/span>]<\/span>=DateTime.hour<\/span>%<\/span>10;\r\n     a[<\/span>2<\/span>]<\/span>=DateTime.minute<\/span>\/<\/span>10<\/span>;\r\n     a[<\/span>3<\/span>]<\/span>=DateTime.minute<\/span>%<\/span>10;\r\n\u00a0\r\n  if<\/span>(<\/span>digitalRead(<\/span>2<\/span>)<\/span>==HIGH)<\/span>{<\/span>\r\n   lcd.setCursor<\/span>(<\/span>9<\/span>,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>2<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>9<\/span>,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>4<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>5<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>6<\/span>)<\/span>;\r\n   lcd.setCursor<\/span>(<\/span>9<\/span>,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>2<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>9<\/span>,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>4<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>5<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>6<\/span>)<\/span>;\r\n\u00a0\r\n\u00a0\r\n for<\/span>(<\/span>i=0<\/span>;i<<\/span>4<\/span>;i++)<\/span>{<\/span>\r\n      switch<\/span>(<\/span>i)<\/span>{<\/span>\r\n        case<\/span> 0<\/span>: e1=0<\/span>,e2=1<\/span>,e3=2<\/span>;e4=3<\/span>;break<\/span>;\r\n        case<\/span> 1<\/span>: e1=5<\/span>,e2=6<\/span>,e3=7<\/span>;e4=8<\/span>;break<\/span>;\r\n        case<\/span> 2<\/span>: e1=11<\/span>,e2=12<\/span>,e3=13<\/span>;e4=14<\/span>;break<\/span>;\r\n        case<\/span> 3<\/span>: e1=16<\/span>,e2=17<\/span>,e3=18<\/span>;e4=19<\/span>;break<\/span>; \r\n        }<\/span>\r\n\u00a0\r\n      switch<\/span>(<\/span>a[<\/span>i]<\/span>)<\/span>{<\/span>\r\n        case<\/span> 0<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=1<\/span>, d5=1<\/span>,d6=7<\/span>,d7=16<\/span>,d8=1<\/span>, d9=1<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=1<\/span>,d14=3<\/span>,d15=3<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 1<\/span>: d1=16<\/span>,d2=8<\/span>,d3=1<\/span>,d4=7<\/span>, d5=7<\/span>,d6=7<\/span>,d7=1<\/span>,d8=7<\/span>, d9=16<\/span>,d10=7<\/span>,d11=1<\/span>,d12=7<\/span>, d13=16<\/span>,d14=3<\/span>,d15=1<\/span>,d16=3<\/span>; break<\/span>;\r\n        case<\/span> 2<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=1<\/span>, d5=7<\/span>,d6=7<\/span>,d7=7<\/span>,d8=1<\/span>, d9=1<\/span>,d10=8<\/span>,d11=8<\/span>,d12=8<\/span>, d13=1<\/span>,d14=3<\/span>,d15=3<\/span>,d16=3<\/span>; break<\/span>;\r\n        case<\/span> 3<\/span>: d1=8,d2=8,d3=8,d4=1, d5=7,d6=3,d7=3,d8=1, d9=7,d10=7,d11=7,d12=1, d13=3,d14=3,d15=3,d16=1; break<\/span>;\r\n        case<\/span> 4<\/span>: d1=1<\/span>,d2=7<\/span>,d3=16<\/span>,d4=1<\/span>, d5=1<\/span>,d6=3<\/span>,d7=3<\/span>,d8=1<\/span>, d9=7<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=7<\/span>,d14=16<\/span>,d15=7<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 5<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=8<\/span>, d5=1<\/span>,d6=3<\/span>,d7=3<\/span>,d8=3<\/span>, d9=7<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=1<\/span>,d14=3<\/span>,d15=3<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 6<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=8<\/span>, d5=1<\/span>,d6=3<\/span>,d7=3<\/span>,d8=3<\/span>, d9=1<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=1<\/span>,d14=3<\/span>,d15=3<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 7<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=1<\/span>, d5=7<\/span>,d6=7<\/span>,d7=16<\/span>,d8=1<\/span>, d9=7<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=7<\/span>,d14=7<\/span>,d15=7<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 8<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=1<\/span>, d5=1<\/span>,d6=3<\/span>,d7=3<\/span>,d8=1<\/span>, d9=1<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=1<\/span>,d14=3<\/span>,d15=3<\/span>,d16=1<\/span>; break<\/span>;\r\n        case<\/span> 9<\/span>: d1=1<\/span>,d2=8<\/span>,d3=8<\/span>,d4=1<\/span>, d5=1<\/span>,d6=3<\/span>,d7=3<\/span>,d8=1<\/span>, d9=7<\/span>,d10=7<\/span>,d11=7<\/span>,d12=1<\/span>, d13=3<\/span>,d14=3<\/span>,d15=3<\/span>,d16=1<\/span>; break<\/span>;\r\n    }<\/span>\r\n\u00a0\r\n      lcd.setCursor<\/span>(<\/span>e1,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d1)<\/span>;lcd.setCursor<\/span>(<\/span>e2,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d2)<\/span>;lcd.setCursor<\/span>(<\/span>e3,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d3)<\/span>;lcd.setCursor<\/span>(<\/span>e4,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d4)<\/span>;\r\n      lcd.setCursor<\/span>(<\/span>e1,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d5)<\/span>;lcd.setCursor<\/span>(<\/span>e2,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d6)<\/span>;lcd.setCursor<\/span>(<\/span>e3,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d7)<\/span>;lcd.setCursor<\/span>(<\/span>e4,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d8)<\/span>;\r\n      lcd.setCursor<\/span>(<\/span>e1,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d9)<\/span>;lcd.setCursor<\/span>(<\/span>e2,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d10)<\/span>;lcd.setCursor<\/span>(<\/span>e3,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d11)<\/span>;lcd.setCursor<\/span>(<\/span>e4,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d12)<\/span>;\r\n      lcd.setCursor<\/span>(<\/span>e1,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d13)<\/span>;lcd.setCursor<\/span>(<\/span>e2,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d14)<\/span>;lcd.setCursor<\/span>(<\/span>e3,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d15)<\/span>;lcd.setCursor<\/span>(<\/span>e4,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>d16)<\/span>;\r\n   }<\/span>\r\n   }<\/span>\/\/ if sqw==1<\/span>\r\n  if<\/span>(<\/span>digitalRead(<\/span>2<\/span>)<\/span>==LOW)<\/span>{<\/span>\r\n   lcd.setCursor<\/span>(<\/span>9<\/span>,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>9<\/span>,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,0<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,1<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;\r\n   lcd.setCursor<\/span>(<\/span>9<\/span>,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>9<\/span>,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,2<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>10<\/span>,3<\/span>)<\/span>;lcd.write<\/span>(<\/span>(<\/span>uint8_t)<\/span>7<\/span>)<\/span>;\r\n   }<\/span>\r\n   }<\/span>\/\/loop<\/span>\r\n<\/pre>\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\u0424\u043e\u0440\u0443\u043c — http:\/\/forum.rcl-radio.ru\/viewtopic.php?id=127<\/a><\/strong><\/p>\n<\/blockquote>\n
\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=911#p911<\/a><\/strong><\/p>\n<\/blockquote>\n
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\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=916#p916<\/a><\/strong><\/p>\n<\/blockquote>\n
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\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=917#p917<\/a><\/strong><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u041d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Arduino \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u0439 LCD2004 (I2C) \u0438 \u0447\u0430\u0441\u044b \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 DS3231 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u044b\u0435 \u0447\u0430\u0441\u044b \u0441 \u0446\u0438\u0444\u0440\u0430\u043c\u0438 \u0432\u043e \u0432\u0441\u044e \u0432\u044b\u0441\u043e\u0442\u0443 \u044d\u043a\u0440\u0430\u043d\u0430 \u0434\u0438\u0441\u043f\u043b\u0435\u044f. 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 2004 \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 […]<\/p>\n","protected":false},"author":1,"featured_media":75572,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239],"tags":[],"class_list":["post-75571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino"],"views":15944,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75571","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=75571"}],"version-history":[{"count":7,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75571\/revisions"}],"predecessor-version":[{"id":111276,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75571\/revisions\/111276"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/75572"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=75571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=75571"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=75571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}