Hi, We have ditched the idea of taking information straight from the BACnet client and putting it through Node-Red and into cloud, instead we can explore a different option, MQTT. MQTT (Message Queuing Telemetry Transport) protocol is an open source protocol which can be run on the Raspberry Pi 3 and Node-Red. This protocol is mostly used for sensor networks where there is a massive amount of data being transferred to a single point. To make a connection to MQTT we can either use another Raspberry Pi 3, NodeMCU Esp8266 or Arduino Wifi. Arduino Wifi is the oldest out of all of them and Raspberry Pi 3 seems like overkill, so we will explore the NodeMCU Esp8266. The NodeMCU Esp8266 has WiFi capabilities and therefore can connect with MQTT. We will be programming it through Arduino, for a quick start guide on how to set it up for Arduino please visit here . Assuming everything is set up, we need to install the WiFi and pubsub libraries which can be done by going tools, manag...
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