Section 2

Data capture and messaging - supervised by Mick Core

Project 2

by Brian Colgan | Mar 28, 2017 | Section 2

For this project, the goal is to use Node.js on the Raspberry Pi to read data from an Arduino. The data will be structured and published as a JavaScript string to a Message Queue Telemetry Transport (MQTT) server. A subscriber will then read this data and convert it into a JavaScript Object Notation (JSON) string.

CloudMQTT, Mosquitto and Node.js

by Brian Colgan | Mar 2, 2017 | Section 2

This post goes through through the process of setting up CloudMQTT, subscribing/publishing using mosquitto, and installing Node.js to use MQTT.