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www.splitbrain.org
| | www.cavelab.dev

Earlier this year I put up a Raspberry Pi powered DAKboard display. It shows photos from our Google Photos albums, the time and weather, and most importantly; our shared calendar. But I'd like it to show some custom data as well - like indoor temperature and humidity. And the measured outdoor temperature, not just the one reported from the weather service. Here is how I did that - using Home Assistant
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| | pixelspark.nl

[AI summary] The article discusses using cheap Bluetooth key fobs with ESPHome and Home Assistant for tracking keys and other devices, detailing their functionality, BLE communication, configuration, and security concerns.
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| | jnsgr.uk

A short blog post explaining how I replaced a proprietary wireless temperature monitor for my hot tub, with a simple ESP32 based micro-controller and a cheap bluetooth pool thermometer, all linked up with Home Assistant.
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| | www.paulvdiyblogs.net

Raspberry Pi Electronics DIY Hobby Design Test & Measurement HowTo Build
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