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ramping beacon flash
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6
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101
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September 29, 2024
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what kind of voltage for IF25A head
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4
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51
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September 28, 2024
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Custom step-down buck 21mm driver for Skilhunt & Convoy H1 headlamps.
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128
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5048
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September 27, 2024
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Source for UVB (293-298nm) LEDs?
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26
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3591
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September 25, 2024
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Updated my UV-led test method (=final), tested a Luminus SST-10 365nm led (and some others)
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67
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14576
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September 25, 2024
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LED test / review - ChangDa SFH55 6500 K 70 CRI - Just pure insanity!
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17
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411
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September 23, 2024
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LED test: SFH55, 6500k
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8
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252
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September 22, 2024
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LED test / review - ChangDa SFH43 3000 K 90 CRI - 16-die LED with low Vf and yellow tint
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15
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315
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September 22, 2024
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Calculate PWM_TOPS
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8
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202
|
September 20, 2024
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Customizing Firmware
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2
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73
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September 20, 2024
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Getting into driver design
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0
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71
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September 20, 2024
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Opple Light Master 4 discussion thread (new 2023 model)
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1309
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39168
|
September 20, 2024
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New high efficiency Multi-die custom LED by me
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32
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894
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September 20, 2024
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Dream IF24 and a Plan
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2
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102
|
September 19, 2024
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Consistency using spectrometer with ArgyllCMS
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11
|
85
|
September 19, 2024
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LED test / short review - Apple iPhone 15 Pro "Matrix LED" (iOS 18 update 09/2024)
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13
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367
|
September 18, 2024
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Andruil2 Hex File Max Temp
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9
|
86
|
September 17, 2024
|
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FC11C mod power button to glow
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15
|
439
|
September 17, 2024
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Building diy quality headlight
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|
17
|
197
|
September 15, 2024
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Designing the ultimate 1AA/2AA driver. 519A with 700 lumen turbo on 1 eneloop, 1200 on 2 eneloops. (3000 lumens with an XHP70 3V)
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11
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335
|
September 13, 2024
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SFT40 Gen 2?
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41
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1474
|
September 12, 2024
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Driver for compact XHP70 triple/quad
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7
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162
|
September 11, 2024
|
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TIR Unique Size SEEKING
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3
|
111
|
September 11, 2024
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Thefreeman's Zebralight Anduril mods : SC65 with Nichia B35A and RGB button
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21
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861
|
September 10, 2024
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Building a Custom Flashlight
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7
|
161
|
September 8, 2024
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Can I combine three 18A outputs from a Convoy 3x21 driver to pump 54A through a big LED (SFH55)?
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2
|
149
|
September 8, 2024
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Thefreeman high power/efficiency driver development. Update : SP36 130W boost driver
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33
|
3500
|
September 8, 2024
|
|
The bad idea fairy has visited again
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|
1
|
170
|
September 7, 2024
|
|
Luminus SST-40 Voltage Bins
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|
5
|
66
|
September 7, 2024
|
|
Building the perfect medical penlight
|
|
30
|
3241
|
September 2, 2024
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