Aqara/Xiaomi Gateway as a Zigbee2MQTT Coordinator: Worth It?
Your Xiaomi Multimode Gateway or Aqara Hub E1 can be flashed into a Zigbee2MQTT coordinator. Zigbee2MQTT's own docs advise against the setup. Here's why.
Your Xiaomi Multimode Gateway or Aqara Hub E1 can be flashed into a Zigbee2MQTT coordinator. Zigbee2MQTT's own docs advise against the setup. Here's why.
Why a Zigbee2MQTT expose becomes a number, a select, or a plain sensor in Home Assistant. The access bitmask and the category attribute, explained.

Zigbee2MQTT TRVs set to heat mode don't always regulate to the target temperature. What heat, auto and preset actually control, by device family.

adapter_concurrent shows up in Zigbee2MQTT's advanced config with no explanation. Here's what the maintainer says it actually does — a command queue depth, not a signal or bandwidth dial — and when raising it is (and isn't) the fix.

AqaraGateway reaches Aqara hub entities HomeKit Controller can't, but it needs telnet access Aqara keeps closing. Here's the real risk, by hub model.

Bought a CN-market Aqara or Xiaomi device and worried about region lock? Here's what it actually restricts, and whether Zigbee2MQTT pairing works locally.

Zigbee2MQTT 2.0 switched off the sensor.*_action entity your button automations used. Here's what replaced it, and which local path to rebuild on.

SkyConnect/ZBT-1 promised Zigbee and Thread on one radio. Home Assistant now calls multiprotocol experimental and is retiring it. What to run instead.

Some Zigbee routers can't keep Aqara or Xiaomi sensors connected. Which brands are documented as failing, why it happens, and the fix to try first.

Zigbee2MQTT names multi-gang switch entities switch_l1, switch_l2, or switch_left. What an endpoint is, why naming varies, and how to map each gang.