diff --git a/src/Mqtt.cpp b/src/Mqtt.cpp
index be729ade..d497a755 100644
--- a/src/Mqtt.cpp
+++ b/src/Mqtt.cpp
@@ -92,6 +92,8 @@ boolean connectMQTT() {
     mqttRootDevice = mqttPrefix + "/" + chipId;
 
     pm.info("broker " + addr + ":" + String(port, DEC));
+    pm.info("root " + mqttRootDevice);
+
     setLedStatus(LED_FAST);
     mqtt.setServer(addr.c_str(), port);
     bool res = false;
@@ -200,7 +202,7 @@ boolean publishStatus(const String& topic, const String& data) {
     String path = mqttRootDevice + "/" + topic + "/status";
     String json = "{}";
     jsonWriteStr(json, "status", data);
-    return mqtt.publish(topic.c_str(), json.c_str(), false);
+    return mqtt.publish(path.c_str(), json.c_str(), false);
 }
 
 //=====================================================ОТПРАВЛЯЕМ ВИДЖЕТЫ========================================================
diff --git a/src/Sensors.cpp b/src/Sensors.cpp
index 5b8c851c..e81f39a1 100644
--- a/src/Sensors.cpp
+++ b/src/Sensors.cpp
@@ -626,10 +626,12 @@ void bme280A() {
 }
 
 void bme280A_reading() {
-    float value = 0;
-    value = bme.readAltitude(1013.25);
-    jsonWriteStr(configLiveJson, bme280A_value_name, String(value));
+    float value = bme.readAltitude(1013.25);
+    jsonWriteStr(configLiveJson, bme280A_value_name, String(value, 2));
+
     eventGen(bme280A_value_name, "");
+
     publishStatus(bme280A_value_name, String(value));
+
     Serial.println("[I] sensor '" + bme280A_value_name + "' data: " + String(value));
 }