Home Assistant · 2026 edition
Recommended Gear
The local-first smart home shopping list. This is the list from my book, Home Assistant in a Weekend, kept up to date here so the links keep working after the book is out. Pick a tier, buy what you need, and skip what you already own.
Look for gear that works locally (Zigbee, Z-Wave, Matter, ESPHome), so your home keeps working when the internet doesn’t.
Shopping list by budget tier
These match the three tiers in the book. “Official” marks first-party Raspberry Pi or Home Assistant hardware. Links marked “Search results” open an Amazon search, so you can compare brands for generic items.
Try it out
The cheapest way to find out if Home Assistant is for you. A Raspberry Pi, a couple of smart plugs, and one weekend.
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Raspberry Pi 5 (4 GB)Official
The small computer that runs Home Assistant.
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Official 27 W USB-C power supplyOfficial
A weak power supply causes random crashes. Get the official one.
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Official Pi 5 case with fanOfficial
Keeps the Pi cool under load.
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A2-rated microSD card, 64 GB
Storage to start with. Move to an SSD later.
View on Amazon Search results -
Ethernet cable
Needed for setup, and more reliable than Wi-Fi.
View on Amazon Search results -
Matter-over-Wi-Fi smart plugs (×2)
Your first things to automate. No hub needed.
View on Amazon Search results
Already have an old laptop or mini PC? Skip the Pi and spend the money on sensors.
The recommended weekend kit
The setup the book is built around: a plug-and-play server, a Zigbee radio, and enough sensors to run the starter automations.
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Home Assistant GreenOfficial
The easiest Home Assistant server. Plug it in and go.
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Home Assistant Connect ZBT-2Official
Connects cheap, reliable Zigbee sensors.
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USB 2.0 extension cable (about 1 m)
Moves the radio away from interference.
View on Amazon Search results -
Zigbee motion sensors (×2)
For motion-activated lights.
View on Amazon Search results -
Zigbee door/window contact sensors (×2)
For “door left open” alerts.
View on Amazon Search results -
Zigbee water leak sensors (1–2)
An early warning under the water heater or sink.
View on Amazon Search results -
Smart bulbs or plugs, Zigbee or Matter (2–4)
Lights to control.
View on Amazon Search results -
Zigbee temperature/humidity sensor
Comfort readings for your dashboard.
View on Amazon Search results
Room to grow
For when you’re hooked: more power, every major smart home radio, locks, climate control, and local voice.
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Mini PC (N100/N150-class, 8–16 GB RAM, SSD)
Room for cameras, voice, and energy tracking.
View on Amazon Search results -
Home Assistant Connect ZBT-2 (×2)Official
Run one for Zigbee and one for Thread.
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Home Assistant Connect ZWA-2Official
Z-Wave locks, in-wall switches, and long-range sensors.
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Z-Wave or Matter smart lock
For lock and unlock routines, and a “goodnight” scene.
View on Amazon Search results -
Smart thermostat with local control
Climate automations that work without the cloud.
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Home Assistant Voice Preview EditionOfficial
Private, local voice control.
View on Amazon Search results -
Small UPS (battery backup)
Rides out short power blips and protects your storage.
View on Amazon Search results
From my setup
This is the gear I use at home. In my house, Home Assistant is the dashboard layer and Hubitat runs the automations. Your setup doesn’t need to look like mine. Most of these links open Amazon searches so you can pick the model that fits your home. The ratgdo link goes to the official store (not Amazon, and not an affiliate link).
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Raspberry Pi 5
Runs Home Assistant in Docker, plus Homebridge and a few other containers.
View on Amazon Search results -
Lutron Caséta
Dimmers and switches, connected with Home Assistant’s built-in integration.
View on Amazon Search results -
Philips Hue
Bulbs connected with the built-in integration.
View on Amazon Search results -
Reolink cameras + NVR
My cameras come into Home Assistant through the Reolink NVR. They’re the camera views on my wall dashboard.
View on Amazon Search results -
ratgdoOfficial
Local garage door control and status over ESPHome. No cloud app needed. Buy the official board direct from ratcloud llc (Paul Wieland, the inventor).
Buy from official store Official store -
TP-Link Kasa smart plugs
These run my lamps.
View on Amazon Search results -
iPad (wall tablet)
A landscape iPad in kiosk mode shows my dark-theme Home Assistant dashboard.
View on Amazon Search results -
Hubitat Elevation hub
Still runs every automation in my house and holds my Zigbee and Z-Wave devices. Home Assistant reads it through Maker API.
View on Amazon Search results