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 | 9099 | 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 | 24099 | 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 | 6677 | 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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255 | 14228 | November 4, 2025 |
| About the Flashlight Modding and DIY Parts category |
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1 | 2079 | September 30, 2024 |
| Old-Lumens |
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386 | 72632 | February 1, 2023 |
| How to reflow solder an LED emitter on a PCB or MCPCB. |
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277 | 60455 | July 24, 2024 |
| djozz tests |
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58 | 47707 | September 26, 2020 |
| Flashlight Firmware Repository |
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2399 | 324434 | March 25, 2025 |
| Oshpark Projects |
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1810 | 256666 | March 11, 2024 |
| STAR Firmware by JonnyC - Source Code and Explanation |
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1334 | 209212 | 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 | 69041 | 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 | 28018 | April 2, 2023 |
| How To Build a Flashlight With Perfect Modes (picture heavy) |
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865 | 377616 | January 31, 2022 |
| Host suggestions for builds |
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0 | 5 | November 21, 2025 |
| Efficient 5050 size or less R8000/R9050 LEDs |
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17 | 126 | November 21, 2025 |
| What settings/features would you want to be able to set or control in a light? |
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3 | 21 | November 21, 2025 |
| What did you mod today? |
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14036 | 1439291 | November 21, 2025 |
| Cheap incandescent flashlight upgrade. |
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0 | 101 | November 20, 2025 |
| A tool to flash Sonix MCUs in recent Convoy drivers |
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26 | 753 | November 20, 2025 |
| LED test / short review - ChangDa SFY55 6500 K 70 CRI - Just pure insanity 2.0 |
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5 | 222 | November 20, 2025 |
| Has anyone put in a Cree XM-MR or Luminus SFT-42R 5700K in one of their lights? |
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25 | 456 | November 19, 2025 |
| Opple Light Master 4 discussion thread (new 2023 model) |
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1459 | 51603 | November 19, 2025 |
| XM-MR @ Kaidomain |
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4 | 172 | November 18, 2025 |
| Anduril 2 UI diagrams (generic, Lumintop, Sofirn) |
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307 | 60586 | November 12, 2025 |
| Tips for DIY Wide-beam Low-lumen Headlamp |
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8 | 119 | November 12, 2025 |
| Help with Best Way to Solder FW3A Driver to SPL-120 Pill? |
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50 | 356 | November 11, 2025 |
| Baked / Heat Colored Convoy Pictures |
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69 | 10528 | November 11, 2025 |
| LED test / short review - LMP LHP73B (5000 K 70 CRI) |
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43 | 3408 | November 10, 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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91 | 5090 | November 5, 2025 |