With the Shortcuts app, you can create HomeKit automations that wait a moment before triggering.
Keeping the battery between 20 and 80% capacity is easy with shortcuts and extends the lifespan.
Xiaomi sensors are partly running on the Aqara Hub – the only question is for how long.
A cheap HomeKit smart plug that works well.
Format and write NTFS drives unter macOS is no problem.
The smallest Fritz Repeater already solves the biggest WLAN issues.
The 7490 is old but still does a job. You should only pay attention to the price when buying used.
Make your WLAN a bit safer if you have old devices in it.
MacBook problems with WLAN-Netzwerk-Roaming 802.11k, 802.11r and 802.11v.
The runtime of a battery-powered HomeKit camera can be optimized somewhat.
A HomeKit camera ignoring activity zones can be forced to at least ignore certain movements.