Flashlight Modding and DIY Parts
Featured Mods A selection of incredible mods by talented BLF members
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koef3's LED Tests
Hello! Here are all my LED tests listed. I already started with them several years ago but had to make a break for some time. Since the end of 2022 I testing both modern and older emitters for performance and color prop… |
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0 | 8089 | July 23, 2023 |
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Quick Guide to Popular LEDS - UPDATED FOR 2024
This list is meant to be a quick general guide to LEDs that are currently of interest in the world of flashlights. Information comes from a mix of specsheets, tests here on BLF, and experience using these emitters. *Ou… |
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91 | 21830 | February 12, 2025 |
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List of drivers
Hello, i desire to collect info about all the drivers and where we can buy, for help all the modders. Leave a comment for help me if you want! If you click a link and you don’t find what in the list or the link is de… |
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51 | 6224 | September 5, 2024 |
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Anduril Flashlight Reflash Reference (UPDATED FOR 2024)
Quick compilation of Anduril Flashlights and their firmware reflash procedures. BLF version of an older Reddit post. For more details, visit Unofficial Guide to Updating Anduril Firmware — Unofficial Guide to Updating A… |
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240 | 13621 | August 4, 2025 |
| About the Flashlight Modding and DIY Parts category |
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1 | 1972 | September 30, 2024 |
| Old-Lumens |
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386 | 72485 | February 1, 2023 |
| How to reflow solder an LED emitter on a PCB or MCPCB. |
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277 | 60163 | July 24, 2024 |
| djozz tests |
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58 | 47609 | September 26, 2020 |
| Flashlight Firmware Repository |
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2399 | 322811 | March 25, 2025 |
| Oshpark Projects |
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1810 | 255985 | March 11, 2024 |
| STAR Firmware by JonnyC - Source Code and Explanation |
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1334 | 208562 | April 2, 2017 |
| The BLF DIY Forum First Annual Scratch made light contest - CONTEST IS DONE - WINNERS are Announced! in the OP |
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289 | 68949 | September 18, 2021 |
| The BLF Modding Links Thread. Looking for a mod that's been done at BLF? Try here for a link. |
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20 | 27957 | April 2, 2023 |
| How To Build a Flashlight With Perfect Modes (picture heavy) |
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865 | 376991 | January 31, 2022 |
| SBT90.2 Dedomed/Delensed |
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8 | 62 | August 10, 2025 |
| A tool to flash Sonix MCUs in recent Convoy drivers |
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1 | 31 | August 10, 2025 |
| Efficiency measurements of a few drivers |
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122 | 16369 | August 10, 2025 |
| Opple Light Master 4 discussion thread (new 2023 model) |
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1425 | 48763 | August 10, 2025 |
| General question: Kapton tape |
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12 | 273 | August 9, 2025 |
| Acebeam P18 - Help me troubleshoot the first one I received please |
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3 | 133 | August 9, 2025 |
| LED test / review - Lumenpioneer LHP531 - all CCT (1800, 3000, 4000, 5000, 6500 K 70 CRI) - very popular 5050 LED with good beam and very good price |
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32 | 897 | August 8, 2025 |
| Help with my second build |
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22 | 52 | August 8, 2025 |
| What is needed to mod a M44 so it can plug into a wall? |
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18 | 208 | August 7, 2025 |
| [Short review] Snakol SK-8202 - cheap luxmeter with measurement of Ra and CCT |
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4 | 80 | August 7, 2025 |
| Script for calculating multiple DUV values from many X and Y data (Opple Light Master helper) |
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10 | 1057 | November 11, 2022 |
| Luminus 4000K phosphor upgrade |
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13 | 276 | August 6, 2025 |
| What did you mod today? |
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13833 | 1427171 | August 5, 2025 |
| [Review] Zoyi ZT-703S – budget-friendly pocket oscilloscope and multimeter |
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3 | 349 | August 5, 2025 |
| Anduril 2 UI diagrams (generic, Lumintop, Sofirn) |
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301 | 58962 | August 4, 2025 |
| 519a 4500k availability? |
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8 | 200 | August 4, 2025 |