{"id":91770,"date":"2021-01-14T19:34:51","date_gmt":"2021-01-14T13:34:51","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=91770"},"modified":"2022-01-08T15:17:06","modified_gmt":"2022-01-08T09:17:06","slug":"%d0%b1%d0%bb%d0%be%d0%ba-%d0%bf%d0%b8%d1%82%d0%b0%d0%bd%d0%b8%d1%8f-%d0%bd%d0%b0-lm723-0-28-%d0%b2-0-2-5-%d0%b0-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=91770","title":{"rendered":"\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0430 LM723 0…28 \u0412 0…2.5 \u0410 (Arduino)"},"content":{"rendered":"

\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f (\u0411\u041f) \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043d\u0430 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u043c \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0435 LM723, \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043e\u0442 0 \u0434\u043e 28 \u0412 \u043f\u0440\u0438 \u0442\u043e\u043a\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u043e\u0442 0 \u0434\u043e 2,5 \u0410. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0432\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0442\u044c 40 \u0412, \u0432 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0445\u0435\u043c\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043e\u0442 32 \u0434\u043e 36 \u0412. \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u043c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435\u043c \u0411\u041f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043c\u043e\u0434\u0443\u043b\u044f MCP4725, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 12 \u0431\u0438\u0442\u043d\u044b\u0439 \u0426\u0410\u041f. \u0412\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0426\u0410\u041f\u0430 \u043f\u043e\u0434\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0432\u044b\u0432\u043e\u0434 5 LM723, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0411\u041f.<\/p>\n

\"\"<\/a><\/p>\n

\u0414\u043b\u044f \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0411\u041f \u043e\u0442 0 \u0412, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0445\u0435\u043c\u0430 \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0434\u043b\u044f LM723 \u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0435 78L33 (3.3 \u0412). \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 \u0411\u041f \u0438\u043c\u0435\u0435\u0442 \u0434\u0432\u0435 \u043e\u0431\u043c\u043e\u0442\u043a\u0438, \u043e\u0434\u043d\u0430 \u0441\u0438\u043b\u043e\u0432\u0430\u044f (\u0410\u0421 25…28 \u0412), \u0434\u0440\u0443\u0433\u0430\u044f \u043c\u0430\u043b\u043e\u043c\u043e\u0449\u043d\u0430\u044f (\u0410\u0421 4…6 \u0412) \u0434\u043b\u044f \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0430 78L33. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440 7812 (12 \u0412) \u0434\u043b\u044f \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u043b\u0430\u0442\u044b Arduino Nano, \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0441 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0430 \u043f\u043e\u0434\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0432\u0445\u043e\u0434 VIN \u043f\u043b\u0430\u0442\u044b Arduino.<\/p>\n

\u0414\u043b\u044f \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0432\u044b\u0445\u043e\u0434\u0430 \u0411\u041f \u043e\u0442 \u041a\u0417 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u044b\u0439 \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u0435\u043b\u044c \u0442\u043e\u043a\u0430 \u043d\u0430 \u043c\u043e\u0434\u0443\u043b\u0435 MCP3421 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 18 \u0431\u0438\u0442\u043d\u044b\u0439 \u0426\u0410\u041f. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u0442\u043e\u043a\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0448\u0443\u043d\u0442 \u0441 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435\u043c 0,01 \u041e\u043c.<\/p>\n

\u0412\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u0442\u043e\u043a\u0430 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u044d\u043d\u043a\u043e\u0434\u0435\u0440\u0430, \u0432\u0441\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 LCD1602 \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c I2C. \u0428\u0430\u0433 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0438 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f 0,1 \u0412. \u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043d\u0435 \u0445\u0443\u0436\u0435 0,05 \u0412, \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u0430\u044f \u043a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0446\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0411\u041f, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u0448\u0443\u043d\u0442\u0435. \u0428\u0430\u0433 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u043a\u0430 0,01 \u0410. \u041f\u043e\u0432\u043e\u0440\u043e\u0442 \u0440\u0443\u0447\u043a\u0438 \u044d\u043d\u043a\u043e\u0434\u0435\u0440\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043c\u0435\u043d\u044f\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430, \u0430 \u043a\u043d\u043e\u043f\u043a\u0430 \u044d\u043d\u043a\u043e\u0434\u0435\u0440\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f.<\/p>\n\n\n\n
\n

MCP3421<\/p>\n

<\/td>\n

\n

MCP4725<\/p>\n

\"\"<\/a><\/td>\n

\n

ky-040<\/p>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/a><\/p>\n

<\/div>\n

\u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u0430 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0438 \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u043c\u044b\u0439 \u0442\u043e\u043a. \u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u0430. \u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u0430 \u0438\u043c\u0435\u0435\u0442 \u0442\u0440\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430, ON — \u0432\u044b\u0445\u043e\u0434 \u0430\u043a\u0442\u0438\u0432\u0435\u043d, OFF — \u0432\u044b\u0445\u043e\u0434 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d, ERR — \u041a\u0417 \u0432\u044b\u0445\u043e\u0434\u0430 (\u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f 5 \u0441\u0435\u043a\u0443\u043d\u0434 \u043f\u043e\u0441\u043b\u0435 \u041a\u0417, \u043f\u043e\u0442\u043e\u043c \u0441\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043d\u0430 OFF). \u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432\u044b\u0445\u043e\u0434\u0430\u00a0 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043d\u043e\u043f\u043a\u043e\u0439 ON\/OFF. \u041f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0411\u041f \u0432\u044b\u0445\u043e\u0434 \u043d\u0435 \u0430\u043a\u0442\u0438\u0432\u0435\u043d, \u043d\u0430 \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u0435 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f OFF, \u043f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 ON\/OFF \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u0411\u041f \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435.<\/p>\n

\u0412\u0441\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438.<\/p>\n

#include <Wire.h><\/span>\r\n#include <EEPROM.h><\/span>\r\n#include <MCP3421.h>  \/\/ http:\/\/rcl-radio.ru\/?p=62308<\/span>\r\n#include <Encoder.h>  \/\/ http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/05\/Encoder.zip<\/span>\r\n#include <MsTimer2.h> \/\/ http:\/\/rcl-radio.ru\/wp-content\/uploads\/2018\/11\/MsTimer2.zip<\/span>\r\n#include <LiquidCrystal_I2C.h> \/\/ http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&item=45&download=1<\/span>\r\n Encoder myEnc(<\/span>8<\/span>, 9<\/span>)<\/span>;\/\/CLK, DT<\/span>\r\n MCP3421 mcp;\r\n LiquidCrystal_I2C lcd(<\/span>0x27,16<\/span>,2<\/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\u00a0\r\n unsigned long times,oldPosition  = -999<\/span>,newPosition;\r\n int<\/span> u_out,u_dig,menu<\/span>,i_out;\r\n const float u_k = 7.08<\/span>; \/\/ \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440\u0430 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/span>\r\n const float i_k = 1.007<\/span>;\/\/ \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u0435\u043b\u044f \u0442\u043e\u043a\u0430 <\/span>\r\n const float r = 0.01<\/span>;   \/\/ \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u0448\u0443\u043d\u0442\u0430<\/span>\r\n byte power = 1<\/span>; \/\/ \u043f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 0 \u0412 - OFF<\/span>\r\n float i;\r\n byte w;\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span>{<\/span>\r\n  Wire.begin<\/span>(<\/span>)<\/span>;lcd.init<\/span>(<\/span>)<\/span>;lcd.backlight<\/span>(<\/span>)<\/span>;\r\n  mcp.setConfig<\/span>(<\/span>3<\/span>,3<\/span>)<\/span>; \r\n  MsTimer2::set<\/span>(<\/span>3<\/span>, to_Timer)<\/span>;MsTimer2::start<\/span>(<\/span>)<\/span>;\r\n  pinMode(<\/span>10<\/span>,INPUT)<\/span>;\/\/  SW \u044d\u043d\u043a\u043e\u0434\u0435\u0440 MENU<\/span>\r\n  pinMode(<\/span>2<\/span>,INPUT_PULLUP)<\/span>; \/\/ \u043a\u043d\u043e\u043f\u043a\u0430 ON\/OFF<\/span>\r\n  u_out=EEPROM.read<\/span>(<\/span>0<\/span>)<\/span>*<\/span>256<\/span>+EEPROM.read<\/span>(<\/span>1<\/span>)<\/span>;i_out=EEPROM.read<\/span>(<\/span>2<\/span>)<\/span>;\r\n  }<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span>{<\/span>\r\n  i_kz(<\/span>)<\/span>;\r\n  if<\/span>(<\/span>digitalRead(<\/span>10<\/span>)<\/span>==LOW)<\/span>{<\/span>menu<\/span>++;if<\/span>(<\/span>menu><\/span>1<\/span>)<\/span>{<\/span>menu<\/span>=0<\/span>;}<\/span>delay(<\/span>200<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>digitalRead(<\/span>2<\/span>)<\/span>==LOW&&<\/span>power==0<\/span>)<\/span>{<\/span>power = 1<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>digitalRead(<\/span>2<\/span>)<\/span>==LOW&&<\/span>power==1<\/span>)<\/span>{<\/span>power = 0<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  \/\/\/\/\/\/\/\/ set out 0-28 V<\/span>\r\n  if<\/span>(<\/span>menu<\/span>==0<\/span>)<\/span>{<\/span>\r\n  if<\/span> (<\/span>newPosition !<\/span>= oldPosition)<\/span>{<\/span>oldPosition = newPosition;\r\n     u_out=u_out+newPosition;myEnc.write<\/span>(<\/span>0<\/span>)<\/span>;newPosition=0<\/span>;times=millis(<\/span>)<\/span>;w=1<\/span>;\r\n     if<\/span>(<\/span>u_out<<\/span>0<\/span>)<\/span>{<\/span>u_out=0<\/span>;}<\/span>if<\/span>(<\/span>u_out><\/span>280<\/span>)<\/span>{<\/span>u_out=280<\/span>;}<\/span>u_dig = float(<\/span>u_out\/<\/span>10.00<\/span>)<\/span>\/<\/span>u_k*<\/span>4096<\/span>\/<\/span>5.00<\/span>;}<\/span>}<\/span>\r\n  \/\/\/\/\/\/\/\/ set i 0-2.5 A<\/span>\r\n  if<\/span>(<\/span>menu<\/span>==1<\/span>)<\/span>{<\/span>\r\n  if<\/span> (<\/span>newPosition !<\/span>= oldPosition)<\/span>{<\/span>oldPosition = newPosition;\r\n     i_out=i_out+newPosition;myEnc.write<\/span>(<\/span>0<\/span>)<\/span>;newPosition=0<\/span>;times=millis(<\/span>)<\/span>;w=1<\/span>;\r\n     if<\/span>(<\/span>i_out<<\/span>0<\/span>)<\/span>{<\/span>i_out=0<\/span>;}<\/span>if<\/span>(<\/span>i_out><\/span>250<\/span>)<\/span>{<\/span>i_out=250<\/span>;}<\/span>}<\/span>}<\/span>\r\n\u00a0\r\n  \/\/\/\/\/\/\/\/ lcd<\/span>\r\n  i_kz(<\/span>)<\/span>;\r\n  lcd.setCursor<\/span>(<\/span>0<\/span>, 0<\/span>)<\/span>;if<\/span>(<\/span>menu<\/span>==0<\/span>)<\/span>{<\/span>lcd.print<\/span>(<\/span>\"U*= \"<\/span>)<\/span>;}<\/span>else<\/span>{<\/span>lcd.print<\/span>(<\/span>\"U = \"<\/span>)<\/span>;}<\/span>if<\/span>(<\/span>u_out<<\/span>100<\/span>)<\/span>{<\/span>lcd.print<\/span>(<\/span>\" \"<\/span>)<\/span>;}<\/span>\r\n  lcd.print<\/span>(<\/span>float(<\/span>u_out\/<\/span>10.00<\/span>)<\/span>,1<\/span>)<\/span>;lcd.print<\/span>(<\/span>\" V \"<\/span>)<\/span>;  \r\n  lcd.setCursor<\/span>(<\/span>11<\/span>, 0<\/span>)<\/span>;lcd.print<\/span>(<\/span>abs<\/span>(<\/span>i)<\/span>,3<\/span>)<\/span>;\r\n  lcd.setCursor<\/span>(<\/span>0<\/span>, 1<\/span>)<\/span>;if<\/span>(<\/span>menu<\/span>==1<\/span>)<\/span>{<\/span>lcd.print<\/span>(<\/span>\"A*= \"<\/span>)<\/span>;}<\/span>else<\/span>{<\/span>lcd.print<\/span>(<\/span>\"I = \"<\/span>)<\/span>;}<\/span>lcd.print<\/span>(<\/span>float(<\/span>i_out\/<\/span>100.00<\/span>)<\/span>,2<\/span>)<\/span>;lcd.print<\/span>(<\/span>\" A \"<\/span>)<\/span>;\r\n  i_kz(<\/span>)<\/span>;\r\n\u00a0\r\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ EEPROM<\/span>\r\n  if<\/span>(<\/span>millis(<\/span>)<\/span>-times><\/span>5000<\/span>&&<\/span>w==1<\/span>)<\/span>{<\/span>EEPROM.update<\/span>(<\/span>0<\/span>,highByte(<\/span>u_out)<\/span>)<\/span>;EEPROM.update<\/span>(<\/span>1<\/span>,lowByte(<\/span>u_out)<\/span>)<\/span>;EEPROM.update<\/span>(<\/span>2<\/span>,i_out)<\/span>;menu<\/span>=0<\/span>;times=millis(<\/span>)<\/span>;w=0<\/span>;}<\/span>\r\n  }<\/span>\/\/loop<\/span>\r\n\u00a0\r\nvoid<\/span> MCP4725(<\/span>int<\/span> data<\/span>)<\/span>{<\/span>  \r\n  byte buffer[<\/span>3<\/span>]<\/span>;\r\n  buffer[<\/span>0<\/span>]<\/span> = 0b01000000;\r\n  \/\/ data=0;<\/span>\r\n  \/\/ buffer[0] = 0b01100000; \/\/ \u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u044c \u0426\u0410\u041f 0 \u0412 <\/span>\r\n  buffer[<\/span>1<\/span>]<\/span> = data<\/span> >><\/span> 4<\/span>;              \r\n  buffer[<\/span>2<\/span>]<\/span> = data<\/span> <<<\/span> 4<\/span>;\r\n  Wire.beginTransmission<\/span>(<\/span>0x60)<\/span>;\r\n  Wire.write<\/span>(<\/span>buffer[<\/span>0<\/span>]<\/span>)<\/span>;\r\n  Wire.write<\/span>(<\/span>buffer[<\/span>1<\/span>]<\/span>)<\/span>;\r\n  Wire.write<\/span>(<\/span>buffer[<\/span>2<\/span>]<\/span>)<\/span>;\r\n  Wire.endTransmission<\/span>(<\/span>)<\/span>;\r\n  }<\/span>  \r\nvoid<\/span> i_kz(<\/span>)<\/span>{<\/span>  \r\n  i = mcp.readWire<\/span>(<\/span>)<\/span>*<\/span>0.256<\/span>\/<\/span>131071<\/span>*<\/span>i_k\/<\/span>r;\r\n  if<\/span>(<\/span>i ><\/span> float(<\/span>i_out\/<\/span>100.0<\/span>)<\/span>)<\/span>{<\/span>MCP4725(<\/span>0<\/span>)<\/span>;lcd.setCursor<\/span>(<\/span>12<\/span>, 1<\/span>)<\/span>;lcd.print<\/span>(<\/span>\"ERR\"<\/span>)<\/span>;delay(<\/span>5000<\/span>)<\/span>;power=1<\/span>;}<\/span>\r\n  else<\/span>{<\/span>lcd.setCursor<\/span>(<\/span>12<\/span>, 1<\/span>)<\/span>;\r\n  if<\/span>(<\/span>power==0<\/span>)<\/span>{<\/span>MCP4725(<\/span>u_dig+i*<\/span>5<\/span>)<\/span>;lcd.print<\/span>(<\/span>\"ON \"<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>power==1<\/span>)<\/span>{<\/span>MCP4725(<\/span>0<\/span>)<\/span>;lcd.print<\/span>(<\/span>\"OFF\"<\/span>)<\/span>;}<\/span>\r\n  }<\/span>}<\/span>\r\n\u00a0\r\nvoid<\/span> to_Timer(<\/span>)<\/span>{<\/span>newPosition = myEnc.read<\/span>(<\/span>)<\/span>\/<\/span>4<\/span>;}<\/span><\/pre>\n
\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0411\u041f<\/strong><\/p>\n
\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0431\u043b\u043e\u043a\u0430 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 (\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043a\u0435) \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0410\u0426\u041f \u0438 \u0426\u0410\u041f.<\/p>\n
const float u_k = 7.08<\/span>; \/\/ \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440\u0430 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/span><\/p>\n
const float i_k = 1.007<\/span>;\/\/ \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u0435\u043b\u044f \u0442\u043e\u043a\u0430 <\/span><\/p>\n
const float r = 0.01<\/span>; \/\/ \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u0448\u0443\u043d\u0442\u0430<\/span><\/p>\n
byte power = 1<\/span>; \/\/ \u043f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 0 \u0412 — OFF<\/span><\/p><\/blockquote>\n
const float u_k = <\/strong>7.08<\/strong>\u00a0<\/span>— \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 25-28 \u0412, \u043f\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0439\u0442\u0435 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0411\u041f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0432\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440\u0430 \u0441 \u041a\u0422 \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 0,1, \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0435 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0411\u041f.<\/p>\n
const float i_k = 1.007<\/span> —<\/strong> \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0438 \u043f\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0439\u0442\u0435 \u0430\u043c\u043f\u0435\u0440\u043c\u0435\u0442\u0440\u043e\u043c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u0442\u043e\u043a (1…2 \u0410), \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0435 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u0411\u041f.<\/p>\n
const float r = 0.01<\/span><\/strong> — \u0443\u043a\u0430\u0436\u0438\u0442\u0435 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u0448\u0443\u043d\u0442\u0430 (0,01 \u041e\u043c).<\/p>\n
byte power = <\/strong>1<\/strong>\u00a0<\/span>— \u0435\u0441\u043b\u0438 \u044d\u0442\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u0440\u0430\u0432\u043d\u0430 1, \u0442\u043e \u043f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0411\u041f \u0432\u044b\u0445\u043e\u0434 \u0431\u0443\u0434\u0435\u0442 \u043d\u0435 \u0430\u043a\u0442\u0438\u0432\u0435\u043d (0 \u0412), \u0435\u0441\u043b\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043d\u0430 0, \u0442\u043e \u043f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435.<\/p>\n
\u041f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0411\u041f \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0438 1 \u0441\u0435\u043a\u0443\u043d\u0434\u044b \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043d\u0435 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u043c\u0443<\/span>,<\/strong> \u044d\u0442\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u0440\u0438 \u0441\u0442\u0430\u0440\u0442\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0435\u0449\u0435 \u043d\u0435 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u0435\u043b \u043e\u043f\u0440\u043e\u0441 \u0426\u0410\u041f\u0430 MCP4725. \u0414\u043b\u044f \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u044d\u0442\u043e\u0433\u043e \u0434\u0435\u0444\u0435\u043a\u0442\u0430 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u044e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u044c EEPROM \u0426\u0410\u041f\u0430 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0440\u0442\u0430, \u043f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u0426\u0410\u041f\u0430 \u0431\u0443\u0434\u0435\u0442 \u0442\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0432 EEPROM. \u0414\u043b\u044f \u0437\u0430\u043f\u0438\u0441\u0438 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0440\u0442\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u044c \u0426\u0410\u041f\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435:<\/p>\n