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sourcediver.org
| | jnsgr.uk
3.5 parsecs away

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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.
| | qsantos.fr
2.8 parsecs away

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| | I recently went into a deep dive on "UART" and will publish a much longer article on the topic. This is just a recap of the basics to help put things in context. Many tutorials focus on using UART over USB, which adds many layers of abstraction, hiding what it actually is. Here, I deliberately ... Continue reading How to use "real" UART ?
| | www.nedprod.com
3.8 parsecs away

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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.
| | electronut.in
30.1 parsecs away

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| This is a short post on setting up the Raspberry Pi (RPi) for development for the first time. Being that the RPi is a full-fledged mini computer, it seems...Read More