Category: Hardware
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DIY ATtiny TV Light Simulator for Home Security
DIY ATtiny TV light simulator with addressable LEDs, 3D-printed case, and open-source firmware. Realistic home-security lighting you can build easily.
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Intel N100 Mini PC + 32GB RAM as a Home Server?
In this article, I’ll share my experience using an Intel N100-based Mini PC as a home server, and test whether the N100 processor truly supports 32GB of RAM, or if, as Intel’s official specifications claim, it maxes out at 16GB (Spoiler: it can support more, but it depends). Why Does…
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How to Build Ultimate CO2 Sensor for Home Assistant
DIY guide to build a smart CO2 sensor gadget with ESP32 and SCD4x, integrate it with Home Assistant, and 3D print a custom enclosure. Step-by-step instructions! If you’ve ever tried looking for a high-quality CO2 sensor, you’ve likely noticed they aren’t cheap. For Home Assistant, ready-made solutions are few and…
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How to Upgrade Li-ion Battery Protection Boards for Longer Battery Life
Extend the lifespan of your Li-ion batteries by upgrading the protection boards on cheap modules. Learn how to replace the DW01 IC with the FS312 IC for better discharge protection and enhanced battery life in this step-by-step DIY guide.