diff --git a/PrepareProject.py b/PrepareProject.py
index d746f2f6..8a1c3635 100644
--- a/PrepareProject.py
+++ b/PrepareProject.py
@@ -134,7 +134,8 @@ else:
 deviceType = 'esp32*'
 if not 'esp32' in deviceName:
     deviceType = 'esp82*'
-
+if 'bk72' in deviceName:
+    deviceType = 'bk72*'
 # генерируем файлы проекта на основе подготовленного профиля
 # заполняем конфигурационный файл прошивки параметрами из профиля
 with open("data_svelte/settings.json", "r", encoding='utf-8') as read_file:
diff --git a/data_full/build/bundle.js.gz b/data_full/build/bundle.js.gz
index 24f6ab8b..105e6deb 100644
Binary files a/data_full/build/bundle.js.gz and b/data_full/build/bundle.js.gz differ
diff --git a/data_svelte/build/bundle.js.gz b/data_svelte/build/bundle.js.gz
index 24f6ab8b..105e6deb 100644
Binary files a/data_svelte/build/bundle.js.gz and b/data_svelte/build/bundle.js.gz differ
diff --git a/include/Const.h b/include/Const.h
index 1be5c5b6..bc84800d 100644
--- a/include/Const.h
+++ b/include/Const.h
@@ -103,6 +103,7 @@ enum TimerTask_t {
     TIMES,  // периодические секундные проверки
     PTASK,
     ST,
+    PiWS,
     END
 };
 
diff --git a/include/Global.h b/include/Global.h
index 9d5f36a5..d4a79336 100644
--- a/include/Global.h
+++ b/include/Global.h
@@ -162,6 +162,8 @@ extern Time_t _time_local;
 extern Time_t _time_utc;
 extern bool _time_isTrust;
 
+#define WEBSOCKETS_CLIENT_MAX 5
+extern int8_t ws_clients[WEBSOCKETS_CLIENT_MAX];
 // extern unsigned long loopPeriod;
 
 // extern DynamicJsonDocument settingsFlashJsonDoc;
diff --git a/include/WsServer.h b/include/WsServer.h
index eed0ac78..804bde27 100644
--- a/include/WsServer.h
+++ b/include/WsServer.h
@@ -19,6 +19,6 @@ void periodicWsSend();
 
 void sendFileToWsByFrames(const String& filename, const String& header, const String& json, int client_id, size_t frameSize);
 void sendStringToWs(const String& header, String& payload, int client_id);
-
+void disconnectWSClient(uint8_t client_id);
 void sendDeviceList(uint8_t num);
 int getNumWSClients();
\ No newline at end of file
diff --git a/platformio.ini b/platformio.ini
index 1dbb02b8..80839aa4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -381,14 +381,14 @@ build_src_filter =
 	+<modules/*.cpp>
 	${env:esp32_16mb_fromitems.build_src_filter}
 
-[env:tiny]
+[env:bk7231n]
 extra_scripts = pre:tools/lt_fsbuildscript.py
 lib_compat_mode = off
 lib_deps = 
 	LT_WebSockets
 	https://github.com/Mit4el/ESPAsyncUDP#master
 	${common_env_data.lib_deps_external}
-	${env:tiny_fromitems.lib_deps}
+	${env:bk7231n_fromitems.lib_deps}
 lib_ignore = EspSoftwareSerial, HTTPUpdate, WebSockets
 platform = https://github.com/Mit4el/libretiny#master
 framework = arduino
@@ -411,7 +411,7 @@ build_src_filter =
 	+<classes/*.cpp>
 	+<utils/*.cpp>
 	+<modules/*.cpp>
-	${env:tiny_fromitems.build_src_filter}
+	${env:bk7231n_fromitems.build_src_filter}
 
 [env:esp8266_1mb_ota_fromitems]
 lib_deps = 
@@ -882,9 +882,8 @@ build_src_filter =
 	+<modules/virtual/VariableColor>
 	+<modules/virtual/VButton>
 
-[env:tiny_fromitems]
+[env:bk7231n_fromitems]
 lib_deps = 
-	plerup/EspSoftwareSerial
 build_src_filter = 
 	+<modules/virtual/Cron>
 	+<modules/virtual/Loging>
@@ -894,10 +893,6 @@ build_src_filter =
 	+<modules/virtual/Timer>
 	+<modules/virtual/Variable>
 	+<modules/virtual/VButton>
-	+<modules/sensors/AnalogAdc>
 	+<modules/sensors/BL0937>
-	+<modules/sensors/UART>
-	+<modules/exec/AnalogBtn>
-	+<modules/exec/ButtonIn>
-	+<modules/exec/ButtonOut>
+	+<modules/exec/TelegramLT>
 
diff --git a/src/Global.cpp b/src/Global.cpp
index 7145d956..afbb6e0f 100644
--- a/src/Global.cpp
+++ b/src/Global.cpp
@@ -83,7 +83,7 @@ String prevDate = "";
 bool firstTimeInit = true;
 
 // unsigned long loopPeriod;
-
+int8_t ws_clients[WEBSOCKETS_CLIENT_MAX];
 bool isTimeSynch = false;
 Time_t _time_local;
 Time_t _time_utc;
diff --git a/src/Main.cpp b/src/Main.cpp
index f3c0e942..223f1470 100644
--- a/src/Main.cpp
+++ b/src/Main.cpp
@@ -110,7 +110,7 @@ void setup() {
 #endif // RESTART_DEBUG_INFO
     // Печать или оправка отладочной информации
     printDebugTrace();
-    //startWatchDog();
+    startWatchDog();
     Serial.println();
     Serial.println(F("--------------started----------------"));
 
@@ -157,6 +157,19 @@ void setup() {
         SerialPrint("i", "i2c", F("i2c pins overriding done"));
     }
 #if defined(RESTART_DEBUG_INFO) && defined(ESP32) && !defined(esp32c3m_4mb)
+  esp_reset_reason_t esp_reason = esp_reset_reason();
+  if (esp_reason == ESP_RST_UNKNOWN || esp_reason == ESP_RST_POWERON) 
+    bootloop_panic_count = 0;
+/*   else if (bootloop_panic_count == 3 || bootloop_panic_count == 0 ) bootloop_panic_count = 1;
+  else if (bootloop_panic_count == 2) bootloop_panic_count = 3;
+  else if (bootloop_panic_count == 1) bootloop_panic_count = 2;
+  else bootloop_panic_count = 0; */
+     Serial.println("bootloop_panic_count     " + String(bootloop_panic_count));
+    if (bootloop_panic_count >3 )
+    {
+        //resetSettingsFlashByPanic();
+        bootloop_panic_count = 0;
+    }      
     if (bootloop_panic_count >= 3)
     {
         resetSettingsFlashByPanic();
@@ -167,7 +180,7 @@ void setup() {
         SerialPrint("E", "CORE", F("CONFIG and SCENARIO reset !!!"));
         bootloop_panic_count = 0;
         ESP.restart();
-    }
+    } 
 #endif // RESTART_DEBUG_INFO
     // настраиваем микроконтроллер
     configure("/config.json");
@@ -254,6 +267,25 @@ void setup() {
         },
         nullptr, true);
 
+    // ловим пинги от WS (5сек) и дисконнектим если их нет (20сек)
+    ts.add(
+        PiWS, 6000, [&](void*) {
+            if (isNetworkActive()) {
+                for (size_t i = 0; i < WEBSOCKETS_CLIENT_MAX; i++)
+                {
+                    if (ws_clients[i] == 0) {
+                        disconnectWSClient(i);
+                        ws_clients[i]=-1;
+                    }
+                    if (ws_clients[i] > 0) { 
+                        ws_clients[i]=0;
+                    }
+
+                }
+            }
+        },
+        nullptr, true);
+
     // test
     Serial.println("-------test start--------");
     Serial.println("--------test end---------");
diff --git a/src/WsServer.cpp b/src/WsServer.cpp
index a80ed967..18cfe1e4 100644
--- a/src/WsServer.cpp
+++ b/src/WsServer.cpp
@@ -7,6 +7,10 @@ void standWebSocketsInit() {
     standWebSocket.begin();
     standWebSocket.onEvent(webSocketEvent);
     SerialPrint("i", "WS", "WS server initialized");
+    for (size_t i = 0; i < WEBSOCKETS_CLIENT_MAX; i++)
+    {
+        ws_clients[i] = -1;
+    }
 }
 
 void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length) {
@@ -17,6 +21,7 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length)
 
         case WStype_DISCONNECTED: {
             Serial.printf("[%u] Disconnected!\n", num);
+            standWebSocket.disconnect(num);
         } break;
 
         case WStype_CONNECTED: {
@@ -54,7 +59,11 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length)
             //----------------------------------------------------------------------//
             // Страница веб интерфейса dashboard
             //----------------------------------------------------------------------//
-
+            if (headerStr == "p|") {
+                standWebSocket.sendTXT(num, "p|");
+                Serial.printf("Ping client: %u\n", num);
+                ws_clients[num]=1;
+            }
             // публикация всех виджетов
             if (headerStr == "/|") {
                 sendFileToWsByFrames("/layout.json", "layout", "", num, WEB_SOCKETS_FRAME_SIZE);
@@ -490,7 +499,14 @@ void sendStringToWs(const String& header, String& payload, int client_id) {
 #endif
 }
 
-void sendDeviceList(uint8_t num) {
+void disconnectWSClient(uint8_t client_id)
+{
+    standWebSocket.disconnect(client_id);
+    Serial.printf("[WS] Client %u -disconnected\n", client_id);
+}
+
+void sendDeviceList(uint8_t num)
+{
     if (jsonReadInt(settingsFlashJson, F("udps")) != 0) {
         // если включен автопоиск то отдаем список из оперативной памяти
         SerialPrint("i", "FS", "heap list");
diff --git a/src/modules/exec/AnalogBtn/modinfo.json b/src/modules/exec/AnalogBtn/modinfo.json
index ca3d11d2..3b5c7940 100644
--- a/src/modules/exec/AnalogBtn/modinfo.json
+++ b/src/modules/exec/AnalogBtn/modinfo.json
@@ -38,6 +38,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/exec/ButtonIn/modinfo.json b/src/modules/exec/ButtonIn/modinfo.json
index 07fcc87c..e9c11793 100644
--- a/src/modules/exec/ButtonIn/modinfo.json
+++ b/src/modules/exec/ButtonIn/modinfo.json
@@ -46,6 +46,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/exec/ButtonOut/modinfo.json b/src/modules/exec/ButtonOut/modinfo.json
index d655bed9..7a033c18 100644
--- a/src/modules/exec/ButtonOut/modinfo.json
+++ b/src/modules/exec/ButtonOut/modinfo.json
@@ -50,6 +50,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/exec/TelegramLT/TelegramLT.cpp b/src/modules/exec/TelegramLT/TelegramLT.cpp
index 44a7828d..517fa6d4 100644
--- a/src/modules/exec/TelegramLT/TelegramLT.cpp
+++ b/src/modules/exec/TelegramLT/TelegramLT.cpp
@@ -41,7 +41,7 @@ class TelegramLT : public IoTItem {
         if (param.size() == 1) {
             String strTmp;
             if (param[0].isDecimal && param[0].valS == "")
-                strTmp = param[0].valD;
+                strTmp = String(param[0].valD);
             else
                 strTmp = param[0].valS;
 
diff --git a/src/modules/exec/TelegramLT/modinfo.json b/src/modules/exec/TelegramLT/modinfo.json
index b8cf7ba5..a0d79d33 100644
--- a/src/modules/exec/TelegramLT/modinfo.json
+++ b/src/modules/exec/TelegramLT/modinfo.json
@@ -52,6 +52,7 @@
   "defActive": true,
   "usedLibs": {
     "esp32*": [],
-    "esp82*": []
+    "esp82*": [],
+    "bk72*": []
   }
 }
\ No newline at end of file
diff --git a/src/modules/sensors/AnalogAdc/modinfo.json b/src/modules/sensors/AnalogAdc/modinfo.json
index ee41ed63..67102aa2 100644
--- a/src/modules/sensors/AnalogAdc/modinfo.json
+++ b/src/modules/sensors/AnalogAdc/modinfo.json
@@ -42,6 +42,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/sensors/BL0937/modinfo.json b/src/modules/sensors/BL0937/modinfo.json
index b458c34b..f6dea0d2 100644
--- a/src/modules/sensors/BL0937/modinfo.json
+++ b/src/modules/sensors/BL0937/modinfo.json
@@ -132,6 +132,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/Cron/modinfo.json b/src/modules/virtual/Cron/modinfo.json
index 26f9fbab..b061e458 100644
--- a/src/modules/virtual/Cron/modinfo.json
+++ b/src/modules/virtual/Cron/modinfo.json
@@ -50,6 +50,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/DiscoveryHA/modinfo.json b/src/modules/virtual/DiscoveryHA/modinfo.json
index e06f37f9..300a8f90 100644
--- a/src/modules/virtual/DiscoveryHA/modinfo.json
+++ b/src/modules/virtual/DiscoveryHA/modinfo.json
@@ -34,6 +34,7 @@
   "defActive": false,
   "usedLibs": {
     "esp32*": [],
-    "esp82*": []
+    "esp82*": [],
+    "bk72*": []
   }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/DiscoveryHomeD/modinfo.json b/src/modules/virtual/DiscoveryHomeD/modinfo.json
index 1f66c25a..800a7816 100644
--- a/src/modules/virtual/DiscoveryHomeD/modinfo.json
+++ b/src/modules/virtual/DiscoveryHomeD/modinfo.json
@@ -34,6 +34,7 @@
   "defActive": false,
   "usedLibs": {
     "esp32*": [],
-    "esp82*": []
+    "esp82*": [],
+    "bk72*": []
   }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/Math/modinfo.json b/src/modules/virtual/Math/modinfo.json
index 6ae5c83a..e0cf20a9 100644
--- a/src/modules/virtual/Math/modinfo.json
+++ b/src/modules/virtual/Math/modinfo.json
@@ -56,6 +56,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
diff --git a/src/modules/virtual/Timer/modinfo.json b/src/modules/virtual/Timer/modinfo.json
index 7e3ee204..941235a2 100644
--- a/src/modules/virtual/Timer/modinfo.json
+++ b/src/modules/virtual/Timer/modinfo.json
@@ -74,6 +74,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/VButton/modinfo.json b/src/modules/virtual/VButton/modinfo.json
index 8a61b2d1..68824a83 100644
--- a/src/modules/virtual/VButton/modinfo.json
+++ b/src/modules/virtual/VButton/modinfo.json
@@ -36,6 +36,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/Variable/modinfo.json b/src/modules/virtual/Variable/modinfo.json
index bf91bb7a..77ed8a83 100644
--- a/src/modules/virtual/Variable/modinfo.json
+++ b/src/modules/virtual/Variable/modinfo.json
@@ -96,6 +96,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32*": [],
-        "esp82*": []
+        "esp82*": [],
+        "bk72*": []
     }
 }
\ No newline at end of file
diff --git a/src/modules/virtual/owmWeather/modinfo.json b/src/modules/virtual/owmWeather/modinfo.json
index 5940d5db..46502d0d 100644
--- a/src/modules/virtual/owmWeather/modinfo.json
+++ b/src/modules/virtual/owmWeather/modinfo.json
@@ -88,6 +88,7 @@
 
   "usedLibs": {
     "esp32*": [],
-    "esp82*": []
+    "esp82*": [],
+    "bk72*": []
   }
 }