Exploring Home Assistant: Lights and Automation

Hi everyone! I just got everything set up with Home Assistant and I’m absolutely amazed by its possibilities. I’m still pretty new to this, but I thought I’d share my journey as I dive into the world of smart home automation.

One of the first things I wanted to try was grouping my lights. I have a variety of lights in my kitchen—some spots, a table light, and a stove light. I figured grouping them would make controlling them much easier. Here’s what my initial setup looked like:

yaml

Kitchen Lights

light:

  • platform: group
    name: Kitchen Spots
    entities:

    • light.hue_color_spot_1
    • light.hue_color_spot_2
    • light.hue_color_spot_3
  • platform: group
    name: Kitchen Table
    entities:

    • light.kitchentable
  • platform: group
    name: Kitchen Stove
    entities:

    • light.stove_1
    • light.stove_2

I was really excited to see how this would work, but after a restart, I couldn’t find my groups anywhere. I must have done something wrong, but I’m not sure what. I checked the logs and everything seemed fine, but the groups just didn’t show up. Has anyone else experienced this issue? I’m curious if there’s a common mistake I might have made.

Another thing I’ve been experimenting with is automations. I set up a simple automation where my kitchen lights turn on when I open the fridge door. It’s such a small thing, but it’s incredibly convenient. I love how I can customize these automations to fit my daily routine. For example, if it’s still dark outside, my lights dim to 50% brightness, and if it’s daytime, they stay off. It’s all about creating a seamless experience!

I’ve also been exploring different integrations. I recently added a Xiaomi contact sensor to my setup. It was a bit tricky at first, but once I got it paired, it worked like a charm. I can now monitor the state of my windows and doors right from my phone. It’s amazing how much peace of mind these devices can provide.

One thing I’m still struggling with is the logbook. I set up a sensor to track the number of unavailable or unknown entities in my system, but it’s been a bit finicky. Here’s what my configuration looks like:

yaml

  • platform: template
    sensors:
    unavailable_entities:
    entity_id: sensor.time
    friendly_name: Unavailable Entities
    unit_of_measurement: entities
    icon_template: “mdi:check-circle”
    value_template: >
    {{ states|selectattr(‘state’,‘in’,[‘unavailable’,‘unknown’,‘none’])|list|length }}
    attribute_templates:
    entities: >
    {{ states|selectattr(‘state’,‘in’,[‘unavailable’,‘unknown’,‘none’])|map(attribute=‘entity_id’)|list|join(', ') }}

It works perfectly in the template tool, but when I check the sensor state, it shows a 207 and lists all my sensors. I’m not sure what I’m doing wrong here. Any tips would be greatly appreciated!

Overall, my experience with Home Assistant has been nothing short of incredible. It’s empowering to see how technology can enhance our daily lives. I can’t wait to continue exploring and learning more about this amazing platform. If anyone has any advice or tips, I’d love to hear them!

Happy automating! :rocket: