tempgauge

Read a topic from MQTT and display the value on a gauge

Websockets

This uses WSS which provides a WebSocket interface and connects to my MQTT broker:

WSS \
	--websocketPort 18883 \
	--brokerHost localhost \
	--brokerPort 1883

boom.py publishes a random temperature to my Mosquitto broker every 0.5s.

Demo

See it and interact with it here

Credits

• Inspired by [Matthew Bordignon] (https://twitter.com/bordignon)
• WSS, a WebSocket to TCP Gateway for MQTT
• Paho JavaScript library
• Build your own Javascript MQTT Web Application
• The HTML5 Canvas port of the SteelSeries component library
• Thanks to Roger Light for setting up the test site.