diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11d7928..5c24e80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 add_compile_options(-Wall)
 
 # Find Qt packages
-find_package(Qt6 COMPONENTS Core Gui Widgets Network Multimedia SerialPort REQUIRED)
+find_package(Qt6 COMPONENTS Core Gui Widgets Network Multimedia SerialPort Mqtt REQUIRED)
 
 # Find dependencies using pkg-config
 find_package(PkgConfig REQUIRED)
@@ -25,7 +25,8 @@ set(CMAKE_AUTOUIC ON)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
 
 # Create executable
-add_executable(SHinterface)
+add_executable(SHinterface
+        src/sensors/mqttsensorsource.h src/sensors/mqttsensorsource.cpp)
 
 # Add sources to executable
 target_sources(SHinterface 
@@ -159,6 +160,7 @@ target_link_libraries(SHinterface
     Qt6::Network
     Qt6::Multimedia
     Qt6::SerialPort
+    Qt6::Mqtt
     ${PIPEWIRE_LIBRARIES}
     ${LIBNL3_LIBRARIES}
 )
diff --git a/src/mainobject.cpp b/src/mainobject.cpp
index 4f31e78..0f41d19 100644
--- a/src/mainobject.cpp
+++ b/src/mainobject.cpp
@@ -81,6 +81,7 @@ PrimaryMainObject::PrimaryMainObject(QIODevice* microDevice, const QString& sett
 	connect(tcpServer, &TcpServer::gotSensor, &globalSensors, &SensorStore::sensorGotState);
 	connect(&sunSensorSource, &SunSensorSource::stateChanged, &globalSensors, &SensorStore::sensorGotState);
 	connect(&micro, &Microcontroller::gotSensorState, &globalSensors, &SensorStore::sensorGotState);
+	connect(&mqttSensorSource, &MqttSensorSource::stateChanged, &globalSensors, &SensorStore::sensorGotState);
 
 	sunSensorSource.run();
 
@@ -93,6 +94,9 @@ PrimaryMainObject::PrimaryMainObject(QIODevice* microDevice, const QString& sett
 
 	loadFromDisk(settingsPath);
 
+	QJsonObject mqttJson = settings["Mqtt"].toObject();
+	mqttSensorSource.start(mqttJson);
+
 	tcpServer->launch(QHostAddress(host), port);
 	connect(&globalItems, &ItemStore::itemUpdated, tcpServer, &TcpServer::itemUpdated);
 }
@@ -105,6 +109,9 @@ PrimaryMainObject::~PrimaryMainObject()
 void PrimaryMainObject::store(QJsonObject &json)
 {
 	globalItems.store(json);
+	QJsonObject mqttJson = json["Mqtt"].toObject();
+	mqttSensorSource.store(mqttJson);
+	json["Mqtt"] = mqttJson;
 }
 
 void PrimaryMainObject::load(const QJsonObject& json)
diff --git a/src/mainobject.h b/src/mainobject.h
index 05b8140..79f5ed2 100644
--- a/src/mainobject.h
+++ b/src/mainobject.h
@@ -14,6 +14,7 @@
 #include "microcontroller.h"
 #include "ui/mainwindow.h"
 #include "sensors/sunsensor.h"
+#include "sensors/mqttsensorsource.h"
 #include "items/fixeditemsource.h"
 #include "items/itemloadersource.h"
 #include "tcpserver.h"
@@ -45,6 +46,7 @@ public:
 
 	//sensors
 	SunSensorSource sunSensorSource;
+	MqttSensorSource mqttSensorSource;
 
 	//item sources
 	FixedItemSource fixedItems;
diff --git a/src/sensors/mqttsensorsource.cpp b/src/sensors/mqttsensorsource.cpp
new file mode 100644
index 0000000..4202ab8
--- /dev/null
+++ b/src/sensors/mqttsensorsource.cpp
@@ -0,0 +1,187 @@
+#include "mqttsensorsource.h"
+
+#include<QJsonArray>
+
+MqttSensorSource::MqttSensorSource(QObject *parent)
+	: QObject{parent}
+{
+}
+
+void MqttSensorSource::start(const QJsonObject& settings)
+{
+	baseTopicName = settings["BaseTopic"].toString("zigbee2mqtt");
+
+	connect(&client, &QMqttClient::stateChanged, this, &MqttSensorSource::onClientStateChanged);
+	connect(&client, &QMqttClient::errorChanged, this, &MqttSensorSource::onClientError);
+
+	client.setHostname(settings["Host"].toString("127.0.0.1"));
+	client.setPort(settings["Port"].toInt(1883));
+	if(settings.contains("User"))
+		client.setUsername(settings["User"].toString());
+	if(settings.contains("Password"))
+		client.setPassword(settings["Password"].toString());
+	client.setProtocolVersion(QMqttClient::MQTT_5_0);
+
+	client.connectToHost();
+
+	QJsonArray sensorsArray = settings["Sensors"].toArray();
+
+	for(QJsonValueRef sensorRef : sensorsArray)
+	{
+		QJsonObject sensorObject = sensorRef.toObject();
+		if(!sensorObject.contains("Topic"))
+			continue;
+		SensorSubscription sensor;
+		sensor.topic = sensorObject["Topic"].toString();
+		if(!sensorObject.contains("Name"))
+			sensor.name = sensor.topic;
+		else
+			sensor.name = sensorObject["Name"].toString();
+		sensor.id = qHash(baseTopicName + "/" + sensor.topic);
+		sensors.push_back(sensor);
+	}
+}
+
+void MqttSensorSource::onClientError(QMqttClient::ClientError error)
+{
+	qWarning()<<"MQTT Client error:"<<error;
+}
+
+MqttSensorSource::SensorSubscription& MqttSensorSource::findSubscription(const QString& topic)
+{
+	for(SensorSubscription& sensor : sensors)
+	{
+		if(baseTopicName + "/" + sensor.topic == topic)
+			return sensor;
+	}
+	assert(false);
+}
+
+void MqttSensorSource::onClientStateChanged(QMqttClient::ClientState state)
+{
+	if(state == QMqttClient::ClientState::Connected)
+	{
+		qInfo()<<"Connected to MQTT broker at "<<client.hostname()<<client.port();
+		for(SensorSubscription& sensor : sensors)
+		{
+			qDebug()<<"MQTT subscribeing to"<<baseTopicName + "/" + sensor.topic;
+			sensor.subscription = client.subscribe(baseTopicName + "/" + sensor.topic);
+			connect(sensor.subscription, &QMqttSubscription::messageReceived, this, &MqttSensorSource::onMessageReceived);
+		}
+	}
+	else if (state == QMqttClient::ClientState::Disconnected)
+	{
+		qWarning()<<"Lost connection to MQTT broker";
+		for(SensorSubscription& sensor : sensors)
+		{
+			if(sensor.subscription)
+			{
+				client.unsubscribe(sensor.topic);
+				sensor.subscription = nullptr;
+			}
+		}
+	}
+	else if(state == QMqttClient::ClientState::Connecting)
+	{
+		qInfo()<<"Connecting to MQTT broker at "<<client.hostname()<<client.port();
+	}
+}
+
+void MqttSensorSource::onMessageReceived(const QMqttMessage& message)
+{
+	Sensor sensor;
+	SensorSubscription& sensorSub = findSubscription(message.topic().name());
+	QString baseName = sensorSub.name;
+	sensor.id = sensorSub.id;
+	sensor.updateSeen();
+
+	QJsonDocument doc = QJsonDocument::fromJson(message.payload());
+	if(doc.isObject())
+	{
+		QJsonObject obj = doc.object();
+		if(obj.contains("temperature"))
+		{
+			sensor.name = baseName + " Temperature";
+			sensor.type = Sensor::TYPE_TEMPERATURE;
+			sensor.field = obj["temperature"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("humidity"))
+		{
+			sensor.name = baseName + " Humidity";
+			sensor.type = Sensor::TYPE_HUMIDITY;
+			sensor.field = obj["humidity"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("illuminance"))
+		{
+			sensor.name = baseName + " Illuminance";
+			sensor.type = Sensor::TYPE_BRIGHTNESS;
+			sensor.field = obj["illuminance"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("presence"))
+		{
+			sensor.name = baseName + " Presence";
+			sensor.type = Sensor::TYPE_OCUPANCY;
+			sensor.field = obj["presence"].toBool() ? 1 : 0;
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("co2"))
+		{
+			sensor.name = baseName + " co2";
+			sensor.type = Sensor::TYPE_CO2;
+			sensor.field = obj["co2"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("formaldehyd"))
+		{
+			sensor.name = baseName + " Formaldehyd";
+			sensor.type = Sensor::TYPE_FORMALDEHYD;
+			sensor.field = obj["formaldehyd"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("pm25"))
+		{
+			sensor.name = baseName + " pm25";
+			sensor.type = Sensor::TYPE_PM25;
+			sensor.field = obj["pm25"].toDouble(0);
+			stateChanged(sensor);
+		}
+
+		if(obj.contains("voc"))
+		{
+			sensor.name = baseName + " VOC";
+			sensor.type = Sensor::TYPE_TOTAL_VOC;
+			sensor.field = obj["voc"].toDouble(0);
+			stateChanged(sensor);
+		}
+	}
+}
+
+void MqttSensorSource::store(QJsonObject& json)
+{
+	json["Host"] = client.hostname();
+	json["Port"] = client.port();
+	json["BaseTopic"] = baseTopicName;
+	if(client.username() != "")
+		json["User"] = client.username();
+	if(client.password() != "")
+		json["Password"] = client.password();
+	QJsonArray sensorsArray;
+	for(const SensorSubscription& sensor : sensors)
+	{
+		QJsonObject sensorObject;
+		sensorObject["Name"] = sensor.name;
+		sensorObject["Topic"] = sensor.topic;
+		sensorsArray.append(sensorObject);
+	}
+	json["Sensors"] = sensorsArray;
+}
+
diff --git a/src/sensors/mqttsensorsource.h b/src/sensors/mqttsensorsource.h
new file mode 100644
index 0000000..ca601c1
--- /dev/null
+++ b/src/sensors/mqttsensorsource.h
@@ -0,0 +1,44 @@
+#ifndef MQTTSENSORSOURCE_H
+#define MQTTSENSORSOURCE_H
+
+#include <QObject>
+#include <QJsonObject>
+#include <QtMqtt/QMqttClient>
+#include <vector>
+
+#include "sensor.h"
+
+class MqttSensorSource : public QObject
+{
+	Q_OBJECT
+
+	struct SensorSubscription
+	{
+		uint64_t id;
+		QString topic;
+		QString name;
+		QMqttSubscription* subscription = nullptr;
+	};
+
+	QString baseTopicName;
+	std::vector<SensorSubscription> sensors;
+	QMqttClient client;
+
+private:
+	SensorSubscription& findSubscription(const QString& topic);
+
+private slots:
+	void onClientStateChanged(QMqttClient::ClientState state);
+	void onMessageReceived(const QMqttMessage& message);
+	void onClientError(QMqttClient::ClientError error);
+
+public:
+	explicit MqttSensorSource(QObject *parent = nullptr);
+	void start(const QJsonObject& settings);
+	void store(QJsonObject& json);
+
+signals:
+	void stateChanged(Sensor sensor);
+};
+
+#endif // MQTTSENSORSOURCE_H
diff --git a/src/sensors/sensor.h b/src/sensors/sensor.h
index 86c82b9..bc5e748 100644
--- a/src/sensors/sensor.h
+++ b/src/sensors/sensor.h
@@ -17,6 +17,10 @@ public:
 	static constexpr uint8_t TYPE_BRIGHTNESS = 4;
 	static constexpr uint8_t TYPE_BUTTON     = 5;
 	static constexpr uint8_t TYPE_ADC        = 6;
+	static constexpr uint8_t TYPE_CO2        = 7;
+	static constexpr uint8_t TYPE_FORMALDEHYD= 8;
+	static constexpr uint8_t TYPE_PM25       = 9;
+	static constexpr uint8_t TYPE_TOTAL_VOC  = 10;
 	static constexpr uint8_t TYPE_LOWBATTERY = 128;
 	static constexpr uint8_t TYPE_SHUTDOWN_IMMINENT = 251;
 	static constexpr uint8_t TYPE_OCUPANCY = 252;
@@ -25,13 +29,13 @@ public:
 	static constexpr uint8_t TYPE_DUMMY = 255;
 
 	uint8_t type;
-	uint8_t id;
+	uint64_t id;
 	float field;
 	QString name;
 	QDateTime lastSeen;
 	bool hidden;
 
-	Sensor(uint8_t typeIn, uint8_t idIn, float fieldIn = 0, QString nameIn = "", bool hiddenIn = false): type(typeIn),
+	Sensor(uint64_t typeIn, uint8_t idIn, float fieldIn = 0, QString nameIn = "", bool hiddenIn = false): type(typeIn),
 		id(idIn), field(fieldIn), name(nameIn), hidden(hiddenIn)
 	{
 		lastSeen = QDateTime::currentDateTime();
diff --git a/src/ui/mainwindow.ui b/src/ui/mainwindow.ui
index 2bb3874..0e6732c 100644
--- a/src/ui/mainwindow.ui
+++ b/src/ui/mainwindow.ui
@@ -42,7 +42,7 @@
    <property name="autoFillBackground">
     <bool>false</bool>
    </property>
-   <layout class="QVBoxLayout" name="verticalLayout_5" stretch="1,0">
+   <layout class="QVBoxLayout" name="verticalLayout_5" stretch="0,0">
     <item>
      <widget class="QSplitter" name="splitter">
       <property name="orientation">