zzPi_1.py

Last test was run on a single Pi using the code from line 251.

Remaining code in this file is development work.

zzHomeServer.py

This is mainly development code designed to take the input from a rotary encoder and trasmit value using MQTT, a light-weight and low-latency wireless protocol. This value is picked up by a subscribed device, the Pi Zero.

See video for demo: https://www.youtube.com/watch?v=9nrUUR4KpHA

Plan is to work between two Raspberry Pi devices, both with 2 rotary encoders sharing a set of values.