diff --git a/node-red_flow.json b/node-red_flow.json
new file mode 100644
index 0000000..28f9036
--- /dev/null
+++ b/node-red_flow.json
@@ -0,0 +1,608 @@
+[  
+   {  
+      "id":"95df45c7.e7c0b8",
+      "type":"mqtt-broker",
+      "z":"",
+      "broker":"test.mosquitto.org",
+      "port":"8883",
+      "clientid":"",
+      "usetls":true,
+      "verifyservercert":true,
+      "compatmode":true,
+      "keepalive":"15",
+      "cleansession":true,
+      "willTopic":"oled/status",
+      "willQos":"0",
+      "willRetain":"false",
+      "willPayload":"{'status':'offline''}",
+      "birthTopic":"oled/status",
+      "birthQos":"0",
+      "birthRetain":"false",
+      "birthPayload":"{'status':'online'}"
+   },
+   {  
+      "id":"cd11efde.32ee1",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"init",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":true,
+      "x":80,
+      "y":26,
+      "wires":[  
+         [  
+            "9584fdfa.6a7b"
+         ]
+      ]
+   },
+   {  
+      "id":"5902be67.a6fd4",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/weather",
+      "qos":"",
+      "retain":"true",
+      "broker":"95df45c7.e7c0b8",
+      "x":534,
+      "y":124,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"ffd472cf.002b9",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"context.global.forecast",
+      "func":"context.global.forecast =  msg.data.currently;\n",
+      "outputs":"0",
+      "noerr":0,
+      "x":317,
+      "y":73,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"f625d13.f09da3",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Set weather topic",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"10",
+      "crontab":"",
+      "once":true,
+      "x":106,
+      "y":121,
+      "wires":[  
+         [  
+            "90f2329b.6f0dd"
+         ]
+      ]
+   },
+   {  
+      "id":"90f2329b.6f0dd",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "func":"msg.payload = context.global.forecast||{};\n\nmsg.payload.tst =  Math.round(Date.now()/1000);\n//msg.payload.humidity = Math.round(context.global.forecast.humidity * 100);\nmsg.payload.relHumidity = context.global.forecast.humidity * 100;\nmsg.payload.temperature = Math.round(msg.payload.temperature);\nmsg.payload.pressure = Math.round(msg.payload.pressure);\n\nNumber.prototype.padZero= function(len){\n var s= String(this), c= '0';\n len= len || 2;\n while(s.length < len) s= c + s;\n return s;\n};\n\nreturn msg;",
+      "outputs":1,
+      "noerr":0,
+      "x":284,
+      "y":122,
+      "wires":[  
+         [  
+            "5902be67.a6fd4",
+            "78372614.87c8d8"
+         ]
+      ]
+   },
+   {  
+      "id":"78372614.87c8d8",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":false,
+      "console":"false",
+      "complete":"false",
+      "x":520,
+      "y":171,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"9584fdfa.6a7b",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"context.global.toiso",
+      "func":"context.global.toiso = function (text) {\nvar o_code = [];\nvar i_code = \"\";\n\nfor (var I=0; I < text.length; I++){\n    i_code = text.charCodeAt(I);\n    if(1040 <= i_code && i_code <= 1103) {\n        o_code[I] = i_code - 864;\n    }\n    else {\n        o_code[I] = i_code;\n    }\n}\nreturn o_code;\n};\n",
+      "outputs":"0",
+      "noerr":0,
+      "x":270,
+      "y":24,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"5e96f04b.a1691",
+      "type":"forecastio in",
+      "z":"87e6275b.406c8",
+      "forecastio":"",
+      "name":"Weather in Moscow",
+      "key":"",
+      "lon":"37.3656",
+      "lat":"55.4507",
+      "date":"",
+      "time":"",
+      "units":"auto",
+      "x":91.5,
+      "y":74,
+      "wires":[  
+         [  
+            "ffd472cf.002b9"
+         ]
+      ]
+   },
+   {  
+      "id":"1302e39.fecfd1c",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/message",
+      "qos":"",
+      "retain":"false",
+      "broker":"95df45c7.e7c0b8",
+      "x":548,
+      "y":213,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"d71972fd.28e69",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":false,
+      "console":"false",
+      "complete":"payload",
+      "x":529,
+      "y":264,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"431193d8.bcee6c",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"Message fields",
+      "func":"\n//var icon = ;\n\n\nmsg.payload = {\n   \"_type\" : \"msg\",\n   \"prio\" : 0,\n   \"title\" : context.global.toiso('Кагдила? Конкурсное сообщение'),\n   \"desc\" : context.global.toiso(\"В первом выпуске нашей новой рубрики Обзор новинок от Амперки мы расскажем вам об одной из самых важных на наш взгляд весенних новинок\"),\n   \"tst\"  : Math.round(Date.now()/1000),\n//   \"icon\" : new Buffer(msg.payload,'ascii')\n\n};\nreturn msg;",
+      "outputs":1,
+      "noerr":0,
+      "x":298,
+      "y":209,
+      "wires":[  
+         [  
+            "1302e39.fecfd1c",
+            "d71972fd.28e69"
+         ]
+      ]
+   },
+   {  
+      "id":"647e6e01.9b819",
+      "type":"file in",
+      "z":"87e6275b.406c8",
+      "name":"Icon",
+      "filename":"/home/artem/tmp/big/out/ic_3d_rotation_white_48dp.xbm.mono",
+      "format":"",
+      "x":314,
+      "y":307,
+      "wires":[  
+         [  
+            "9d62fc35.629d",
+            "f8bb8fb.f07447"
+         ]
+      ]
+   },
+   {  
+      "id":"30e17aa6.cf1e86",
+      "type":"mqtt in",
+      "z":"87e6275b.406c8",
+      "name":"Profiler",
+      "topic":"oled/status",
+      "broker":"95df45c7.e7c0b8",
+      "x":85,
+      "y":1015,
+      "wires":[  
+         [  
+
+         ]
+      ]
+   },
+   {  
+      "id":"2f5b316f.d0a4ce",
+      "type":"json",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "x":283,
+      "y":1015,
+      "wires":[  
+         [  
+            "29b875cf.d6478a"
+         ]
+      ]
+   },
+   {  
+      "id":"94ea12c1.6b15f",
+      "type":"iot-datasource",
+      "z":"87e6275b.406c8",
+      "name":"message timings",
+      "tstampField":"",
+      "dataField":"",
+      "disableDiscover":false,
+      "x":665,
+      "y":1017,
+      "wires":[  
+         [  
+
+         ]
+      ]
+   },
+   {  
+      "id":"8b994478.7466b8",
+      "type":"iot-datasource",
+      "z":"87e6275b.406c8",
+      "name":"weather timings",
+      "tstampField":"",
+      "dataField":"",
+      "disableDiscover":false,
+      "x":669,
+      "y":982,
+      "wires":[  
+         [  
+
+         ]
+      ]
+   },
+   {  
+      "id":"29b875cf.d6478a",
+      "type":"switch",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "property":"payload.data.topic",
+      "rules":[  
+         {  
+            "t":"eq",
+            "v":"oled/events/message"
+         },
+         {  
+            "t":"eq",
+            "v":"oled/events/weather"
+         },
+         {  
+            "t":"eq",
+            "v":"oled/events/image"
+         }
+      ],
+      "checkall":"true",
+      "outputs":3,
+      "x":489,
+      "y":1016,
+      "wires":[  
+         [  
+            "8b994478.7466b8"
+         ],
+         [  
+            "94ea12c1.6b15f"
+         ],
+         [  
+            "aa1b6ba3.55e498"
+         ]
+      ]
+   },
+   {  
+      "id":"f8bb8fb.f07447",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/image",
+      "qos":"",
+      "retain":"",
+      "broker":"95df45c7.e7c0b8",
+      "x":545,
+      "y":309,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"aa1b6ba3.55e498",
+      "type":"iot-datasource",
+      "z":"87e6275b.406c8",
+      "name":"image timings",
+      "tstampField":"",
+      "dataField":"",
+      "disableDiscover":false,
+      "x":662,
+      "y":1053,
+      "wires":[  
+         [  
+
+         ]
+      ]
+   },
+   {  
+      "id":"9d62fc35.629d",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":false,
+      "console":"false",
+      "complete":"false",
+      "x":532,
+      "y":358,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"a01d7a67.5fe288",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Cleanup persistent message",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":559,
+      "y":23,
+      "wires":[  
+         [  
+            "5902be67.a6fd4"
+         ]
+      ]
+   },
+   {  
+      "id":"e5c2b284.1a3d5",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Display image",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":96,
+      "y":309,
+      "wires":[  
+         [  
+            "647e6e01.9b819"
+         ]
+      ]
+   },
+   {  
+      "id":"f168bd30.0e974",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Set message topic",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":113,
+      "y":209,
+      "wires":[  
+         [  
+            "431193d8.bcee6c"
+         ]
+      ]
+   },
+   {  
+      "id":"9682a8fb.697d58",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Set time",
+      "topic":"",
+      "payload":"",
+      "payloadType":"date",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":84,
+      "y":390,
+      "wires":[  
+         [  
+            "527e83a5.ad817c"
+         ]
+      ]
+   },
+   {  
+      "id":"527e83a5.ad817c",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "func":"// Set date and time to Sunday, January 18th 2015 6:30PM\n// ds3231.setTime(0, 30, 18, 1, 18, 1, 15);\n//setTime(second, minute, hour, day, date, month, year)\nvar date =new Date();\n\nmsg.payload = {\n    second  : date.getSeconds(),\n    minute  : date.getMinutes(),\n    hour    : date.getHours(),\n    day     : date.getDay(),\n    date    : date.getDate(),\n    month   : date.getMonth(),\n    year    : date.getFullYear().toString().substr(2,2)\n};\nreturn msg;",
+      "outputs":1,
+      "noerr":0,
+      "x":299,
+      "y":392,
+      "wires":[  
+         [  
+            "f8c2dff.f073d2",
+            "cda97da.f32568"
+         ]
+      ]
+   },
+   {  
+      "id":"f8c2dff.f073d2",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/setTime",
+      "qos":"",
+      "retain":"",
+      "broker":"95df45c7.e7c0b8",
+      "x":540,
+      "y":400,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"cda97da.f32568",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":false,
+      "console":"false",
+      "complete":"false",
+      "x":510,
+      "y":460,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"25f3025c.da0cfe",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Display time",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":90,
+      "y":540,
+      "wires":[  
+         [  
+            "aeda4fc2.5125b"
+         ]
+      ]
+   },
+   {  
+      "id":"aeda4fc2.5125b",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/printTime",
+      "qos":"",
+      "retain":"",
+      "broker":"95df45c7.e7c0b8",
+      "x":525,
+      "y":544,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"ae0d6848.51f298",
+      "type":"inject",
+      "z":"87e6275b.406c8",
+      "name":"Save l10n",
+      "topic":"",
+      "payload":"",
+      "payloadType":"none",
+      "repeat":"",
+      "crontab":"",
+      "once":false,
+      "x":110,
+      "y":605,
+      "wires":[  
+         [  
+            "62307e50.9dcf8"
+         ]
+      ]
+   },
+   {  
+      "id":"62307e50.9dcf8",
+      "type":"function",
+      "z":"87e6275b.406c8",
+      "name":"Will localisation JSON",
+      "func":"msg.payload = {};\nvar days    = ['воскресенье', 'понедельник', 'вторник', 'среда', 'четверг', 'пятница', 'субота'];\nvar months  = ['января','февраля','марта','апреля','мая','июня','июля','августа','сентября','октября','ноября','декабря'];\nvar text    = {\n    temperature : 'Температура',\n    pressure    : 'Давление',\n    humidity    : 'Влажность',\n    loading     : 'Загрузка'\n\n    \n};\ndays.forEach(function(item, i, arr) {\n    arr[i] = context.global.toiso(item);\n});\n\nmonths.forEach(function(item, i, arr) {\n    arr[i] = context.global.toiso(item);\n});\n\n//for (var k in result) {\n//  something(result[k])\n//}\n\nfor (var k in text) {\n    text[k] = context.global.toiso(text[k]);    \n}\n\n\n\nmsg.payload.days    = days;\nmsg.payload.months  = months;\nmsg.payload.text    = text;\nreturn msg;",
+      "outputs":1,
+      "noerr":0,
+      "x":332,
+      "y":602,
+      "wires":[  
+         [  
+            "808209a3.7f7df8",
+            "dedfeb1c.212018"
+         ]
+      ]
+   },
+   {  
+      "id":"808209a3.7f7df8",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":true,
+      "console":"false",
+      "complete":"false",
+      "x":591,
+      "y":654,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"dedfeb1c.212018",
+      "type":"mqtt out",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "topic":"oled/events/save",
+      "qos":"",
+      "retain":"",
+      "broker":"95df45c7.e7c0b8",
+      "x":589,
+      "y":604,
+      "wires":[  
+
+      ]
+   },
+   {  
+      "id":"360724f0.c9f8dc",
+      "type":"mqtt in",
+      "z":"87e6275b.406c8",
+      "name":"oled/status",
+      "topic":"oled/status/+",
+      "broker":"95df45c7.e7c0b8",
+      "x":88,
+      "y":714,
+      "wires":[  
+         [  
+            "38faab12.c70554"
+         ]
+      ]
+   },
+   {  
+      "id":"38faab12.c70554",
+      "type":"debug",
+      "z":"87e6275b.406c8",
+      "name":"",
+      "active":true,
+      "console":"false",
+      "complete":"false",
+      "x":268,
+      "y":714,
+      "wires":[  
+
+      ]
+   }
+]
\ No newline at end of file