Adafruit have recently enabled MQTT as a transport for feeds on io.adafruit.com.
If you already have a MQTT broker configured and working you probably don't want
to reconfigure your clients to
After a great deal of frustration and much trial and error I have finally
managed to get D3.js to plot multiple lines, and when the data changes the lines
are updated, complete
In my formative programming years I spent a lot of time writing Pascal code in
the Borland Turbo Pascal IDE. It was one of the first programming languages that
had a compiler, editor