Flickerless LED driver
PCB supporting a pair of LEDs in the LZ1 LuxiGen package from OSRAM. The PCB includes a flickerless LED driver allowing it to adjust LED brightness with a potentiometer. This design can be easily adopted to other LEDs and eventually can become a custom LED driver providing precise lighting for machine vision applications.
See on GitHub
KiCad Project (zip) 0.59 MB
Schematic PDF 0.25 MB
STEP model 3.71 MB
LED current driver implemented with MPS/MP2483DQ-LF-P
Designed for a pair of LZ1-00R802-0000
Can be daisy-chained with multiple LEDs driven with a single driver
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Name | Type | Material | Thickness[mm] | Constant |
|---|---|---|---|---|
F.Mask | Top Solder Mask | 0.01 | ||
F.Cu | copper | 0.035 | ||
dielectric 1 | core | FR4 | 1.51 | 4.5 |
B.Cu | copper | 0.035 | ||
B.Mask | Bottom Solder Mask | 0.01 |
Flickerless LED driver