Send messages from Slack to any MQTT server. Everyone in your Slack workspace can send messages to MQTT topics.UsageUse /smqtt [command] with the following commands:
- send [target] [message]
   target is any available target created before
   message is the string send to the MQTT topic
- target list
   list all available topics
- target add [target] [serverUrl] [topic]
   target is the name of the new target
   serverUrl is any valid MQTT connection url (mqtt[s]://[username][:password]@host.domain[:port] )
   topic is the topic where the messages should be send to (e.g. 'home/cmd')
- target remove [target]
   target is the name of the target which should be removedBecause this is a free service, all workspaces are limited to 100 MQTT messages per month. If you need more messages, send an email.Example
1. /smqtt target add blindsKitchen mqtt://user:password@example.com /home/kitchen/blind
2. /smqtt send blindsKitchen open