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+======@Home======
+[[:english#command_stations|{{  :interface.png}}]][[:english|{{  :rocrail-logo-35.png}}]]
+[[:english|Content]] -> **[[:english#command_stations|Command Stations]]** -> **MQTT**
+  * **[[:home:home-en|@Home]]**
+{{:home:sonoff.jpg?240}}\\
+ \\
+=====Introduction=====
+The @Home controller redirects output commands to an MQTT broker.\\
+The topics and commands are object specific.\\
+ \\
+=====Setup=====
+====Host====
+Broker hostname or IP.\\
+====Port====
+Broker port number; Default 1883.\\
+ \\
+=====Output=====
+{{:home:output-int-home-en.png}}\\
+====Interface ID====
+The @Home Interface ID.\\
+====Topic====
+The complete publish and subscribe topic.\\
+====Parameter====
+The second ON/OFF fields represent the command string for ON and OFF. (User variables are supported.)\\
+On this screen shot "1" for ON, and "0" for OFF.\\
+====Server Trace====
+<code>
+20190726.140121.294 r9999I 00C2D000 OHOME    0181 publish: [relais1/schalte] [1]
+20190726.140121.294 r9999B 00C2D000 OMQTT    0357 send PUBLISH: Topic=relais1/schalte(1) Payload=1 ID=2 totalLen=22 nrLenBytes=0 topicLen=15
+20190726.140121.294 r0000B 00C2D000 OMQTT    *trace dump( 0x51D0DAE0: length=22 )
+    offset:   00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F |ASCII...........|
+    --------------------------------------------------------- |----------------|
+    00000000: 33 14 00 0F 72 65 6C 61 69 73 31 2F 73 63 68 61 |3...relais1/scha|
+    00000010: 6C 74 65 00 02 31                               |lte..1          |
+</code>
+ \\
+=====Sensor=====
+{{:home:sensor-int-home-en.png}}\\
+====Interface ID====
+The @Home Interface ID.\\
+====Address Topic====
+The complete subscribe topic.\\
+====Type====
+Register.\\
+====Generated variables====
+A variable will be generated for every reported register type.\\
+The variable name is formatted like this:
+<code>reg<type>_<sensorID></code>
+Example for sensor s47 humidity:
+<code>reg4_s47</code>
+^ Type ^ Description ^ Units ^
+|  0  | Default general value | Integer |
+|  1  | Temperature | 0.01 °C |
+|  2  | Light level | Lux |
+|  3  | Button | Number |
+|  4  | Humidity | 0.01 % |
+|  5  | Pressure | mBar |
+{{:home:gen-reg-var-en.png}}\\
+ \\
+=====HTTP Output=====
+As alternative to MQTT it is possible to address outputs directly by the HTTP protocol.\\
+====Interface ID====
+The @Home Interface ID.\\
+====Topic====
+The hostname prefixed with http:
+<code>
+http://hostname
+</code>
+====Parameter====
+{{  home:http-output-en.png?400}}
+The second ON/OFF fields represent the command string for ON and OFF. (User variables are supported.)\\
+===Example===
+The Off command:
+<code>
+GET /30000/00
+</code>
+The On command:
+<code>
+GET /30000/01
+</code>
+ \\
+=====Links=====
+  * http://esp8266-server.de/MQTT/Sonoff.html
+  * https://github.com/arendst/Sonoff-Tasmota/wiki/JSON-Status-Responses#am2301