Start Here — Find the Right Guide for Your Level

Welcome to Home Sweet Automated — a collection of practical, honest guides for turning Home Assistant into a genuinely smart home. If you are not sure where to start, this page will help you find the right guide for where you are right now.

Every guide on this site comes from real automations running in a real home in Utrecht, Netherlands. Not theoretical — exact YAML, exact errors encountered, and the fixes. What to buy, what to configure, and what to watch out for.

How to Use This Site

Guides are tagged with a difficulty level. Filter the blog by tag to see only Beginner, Intermediate, or Advanced guides. Or follow the recommended reading order below — each guide builds on the previous.

All Guides at a Glance

Beginner — Foundations First

No prior HA experience needed. These set up the infrastructure everything else builds on. Do them in this order.

• How to Edit configuration.yaml — File Editor Setup | 20-30 min | Browser-based file editor for HA Green. You will use this constantly.

• How to Install HACS | 20-30 min | Unlocks thousands of community integrations. Required before WhatsApp, PS5, and OCPP guides.

• Setting Up Zigbee2MQTT on HA Green | 45-60 min | Mosquitto and Zigbee2MQTT with the Connect ZBT-2, disable ZHA. Foundation for all Zigbee devices.

• HTTPS for Home Assistant with DuckDNS and dnsmasq | 45-60 min | Free DuckDNS hostname, Let's Encrypt certificate, port 8123, dnsmasq for local access. Unlocks remote access, Companion App, Alexa, and OCPP.

• Scheduled Home Assistant Reboots | 10-15 min | A nightly reboot automation that keeps memory usage and system state healthy. Quick to set up, zero dependencies.

• Smart Washing Machine Notifications | 30-45 min | Your first real automation: smart plug detects laundry done, announces through Alexa speakers. Teaches the core sensor-trigger-notify pattern.

• Daily Low Battery Notification for All Devices | 15-20 min | Scans all sensor entities daily, sends one notification listing everything below 20%. Self-maintaining — no device list to update ever.

Beginner to Intermediate — Build Confidence

More moving parts but still very approachable. Each builds on the patterns from the previous.

• Weekend BBQ Weather Notifications | 30-45 min | Install Buienradar and get a notification when Friday-Sunday looks like BBQ weather.

• Smart Garden Watering Reminder | 45-60 min | Only fires when the garden actually needs water. Introduces template sensors.

• Automatically Lower Blinds Based on Indoor and Outdoor Temperature | 30-40 min | Lowers blinds only when a room is genuinely warm, combining outdoor forecast with a real indoor sensor. Includes a matching reopen automation.

• Open Blinds Automatically When an Alexa Alarm Goes Off | 20-30 min | Opens the blinds the moment a morning alarm fires on an Echo. Uses the next_alarm sensor and a timestamp-matching template trigger.

• Presence Detection with the HA Companion App | 30-45 min | Know when you arrive and leave home. Welcome greeting and smooth jazz. Requires HTTPS.

• Send Random Thinking of You WhatsApp Messages | 30-60 min | WhatsApp add-on via HACS, warm spontaneous messages twice a week. Requires HACS.

• Using Google Calendar Events to Trigger Home Assistant Automations | 30-45 min | Connect Google Calendar and trigger automations on event start/end, filtered by event title. OAuth setup included.

• Expose Home Assistant Automations to Alexa with Voice Commands | 20-30 min | Trigger any automation on demand with a custom voice phrase, bypassing its normal conditions. Reusable pattern for any automation on your system.

• Expose Home Assistant Scripts and Automations via Matter Hub | 45-60 min | Publish scripts and automations to Alexa, Apple Home, and Google Home simultaneously over a local Matter bridge. No cloud skill, fully local.

Intermediate — Expanding the Setup

Comfortable with HA basics and ready to connect more complex systems.

• Start Car Charging When Solar Panels Produce Excess Energy | 30-45 min | Solar inverter, P1 smart meter, EV charger. Charge on sunshine.

• Connecting a Ratio Laadpaal to Home Assistant via OCPP | 45-60 min | Bypass the Ratio cloud entirely and connect your charger directly to HA. Pairs directly with the Solar EV Charging guide. Requires HACS and HTTPS.

• PS5 Cinema Mode | 60-90 min | PS5MQTT via HACS. Projector on, lights off, music stopped. Requires HACS.

Intermediate to Advanced — The Big One

The most complex guide on the site. Allow a full afternoon and expect some errors — every one documented with fixes.

• Build a Smart AI Voice Assistant with Alexa, Claude and Home Assistant | 3-4 hours | Alexa, Claude, HA into a Jarvis-like AI assistant. Ask anything, control your home by voice. Requires HTTPS. Completely self-hosted.

Suggested Reading Order

1. File Editor and configuration.yaml

2. How to Install HACS

3. Setting Up Zigbee2MQTT on HA Green

4. HTTPS with DuckDNS and dnsmasq

5. Scheduled Home Assistant Reboots

6. Smart Washing Machine Notifications — your first automation

7. Daily Low Battery Notification

8. Weekend BBQ Weather Notifications

9. Smart Garden Watering Reminder

10. Automatically Lower Blinds Based on Temperature

11. Open Blinds at Alexa Alarm Time — the natural morning companion to the previous guide

12. Presence Detection with the Companion App

13. Send Random WhatsApp Messages

14. Using Google Calendar Events to Trigger Automations

15. Expose Automations to Alexa with Voice Commands

16. Expose Scripts via Matter Hub — same idea, multi-platform

17. Solar EV Charging Automation

18. Connecting a Ratio Laadpaal via OCPP

19. PS5 Cinema Mode

20. Jarvis AI Voice Assistant — the full stack

A Note on This Site

Every guide here is something that is actually running. When something is marked Intermediate or Advanced it is because it genuinely took longer to figure out — not to gatekeep, but to set honest expectations. The errors are real. The fixes worked.

New guides are added regularly. Leave a comment on any guide if you have questions.

Built with Home Assistant and a lot of patience in Utrecht, Netherlands.