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sourcediver.org
| | yepoleb.github.io
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| | www.nedprod.com
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| | [AI summary] Niall Douglas shares his experience with using ESP32 boards with PoE (Power over Ethernet) for home automation and security. He discusses the benefits of using ESP32 for IoT projects, including cost-effectiveness, ease of programming with YAML, and the ability to create a decentralized network of devices. He also talks about integrating sensors like CO2 and humidity detectors, and plans to use a solar-powered system with a lithium battery for an off-grid security setup.
| | jnsgr.uk
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| | 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.
| | blog.squix.org
25.8 parsecs away

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| Logic Analyzers can be quite useful to test and analyze hardware. In this short video I explain how to use the cheap LHT00SU1 logic analyzer together with PulseView on Mac OS X to test a new ESP32 development board. https://youtu.be/PHADbXs1rJQ Here is the code used to create the signals #include uint8_t pins [] =...