Lab notes

Too useful to forget. Too small for a grand reveal.

Short observations from systems that are running, changing or waiting for me to work out what they are doing.

running

Making Home Assistant failures visible

Monitoring unavailable devices, stale state, low batteries and automation behaviour so “smart” systems fail loudly enough to fix.

  • Home Assistant
  • Notifications
  • Monitoring
  • Zigbee
running

Small automations that quietly earn their keep

A rolling collection of lighting, heating, energy, reminders and environmental automations that are too small for grand architecture diagrams.

  • Home Assistant
  • Alexa
  • Octopus Energy
  • Tapo
  • Nest
building

Moving Zigbee coordination onto the network

Rolling out a PoE-connected Zigbee coordinator to improve placement, resilience and the separation between radio coverage and compute.

  • Zigbee
  • SMLight
  • PoE
  • Home Assistant