Home Assistant / DIY

Best Hardware for Home Assistant in 2025

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Ready to ditch the cloud and take full control? Here is the best hardware to run Home Assistant (HA) efficiently and reliably.

Quick Top 3 Picks

  1. Best Server: Beelink Mini S12 Pro - Low power, high performance.
  2. Best Zigbee Dongle: SONOFF Zigbee 3.0 Dongle Plus - The community favorite.
  3. Best Sensor: Aqara Door & Window Sensor - Reliable and cheap.

#1 Top Server

Beelink Mini S12 Pro (N100)

★★★★★ (4.9/5)
Beelink Mini S12 Pro

The Raspberry Pi used to be the go-to, but with current prices, this Mini PC is a better deal. It runs Home Assistant OS lightning fast, uses very little power (6W idle), and includes a case, power supply, and SSD storage out of the box.

What we like

  • Intel N100 processor screams through automations
  • Far more reliable than SD cards
  • Comes with 16GB RAM and 500GB SSD

What we don't

  • Slightly larger than a Pi
  • Fan is quiet but not silent (rarely spins up)
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#2 Best Zigbee

SONOFF Zigbee 3.0 USB Dongle Plus (P-Version)

★★★★★ (4.8/5)
Sonoff Zigbee Dongle

To connect Zigbee devices (like Hue bulbs or Aqara sensors) directly to Home Assistant without their hubs, you need this stick. It has the best range and compatibility with Zigbee2MQTT.

What we like

  • Massive external antenna for great range
  • Based on the TI CC2652P chip (very stable)
  • Metal casing for heat dissipation

What we don't

  • Large physical size (might block other USB ports)
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#3 Essential Sensor

Aqara Door & Window Sensor

★★★★☆ (4.6/5)
Aqara Sensor

Small, cheap, and fast. These sensors are the backbone of many automations (e.g., "turn on lights when door opens"). They pair perfectly with the Sonoff dongle above.

What we like

  • Tiny form factor
  • 2-year battery life
  • Instant response time

What we don't

  • Uses non-standard battery size (CR1632)
  • Sometimes tricky to pair initially
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