Candlelight

last modified: October 23, 2025

Candlelight Emulation – Complexity with Layering

Posted on 2023-02-01— Projects

I explain microcontroller firmware that emulates candlelight using layered, low-resource random waves and simple integer math. I cover color gradients, LED mapping (WS2812B), and flicker modulation so constrained boards can produce organic light. If this interests you, please read the full post for code and details.

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Three Ways to Integrate LED Light Into the Modular Lantern

Posted on 2023-01-29— 3D Printing, Build, Projects

I tested three inexpensive, easy methods to add LED lighting to my modular 3D‑printed lantern using USB power: reused LED modules, short 5V strips, and WS2812B RGB with a microcontroller. I share parts lists, soldering tips, diffuser advice, and firmware steps—read on for step‑by‑step instructions and printable models.

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Candlelight Effect

Posted on 2019-11-25— Projects

I built a compact Neopixel-based candlelight decoration with a DS3231 RTC and share the schematic, firmware, and build tips here. It's best placed behind a screen or in a jar. Read the full post for parts, assembly photos, and configuration notes to recreate it yourself.

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