Compact DIY UV lamp
thingiverse
I design my own compact UV lamp for exposing UV-sensitive dry film on homemade PCBs. As UV light, I use a UV LED strip from AliExpress, specifically the 3528SMD 120 LEDs 1m + 100cm + IP65 waterproof model ([https://www.aliexpress.com/item/12V-UV-Ultraviolet-395-405nm-led-strip-black-light-5050-3528-SMD-60led-m-120led-m/32666450049.html?spm=a2g0s.9042311.0.0.27424c4dMCh1ZH](https://www.aliexpress.com/item/12V-UV-Ultraviolet-395-405nm-led-strip-black-light-5050-3528-SMD-60led-m-120led-m/32666450049.html?spm=a2g0s.9042311.0.0.27424c4dMCh1ZH)). To keep the LED strip cool, I attach it to an old DVD drive cover and add a 5.5 x 2.1 mm female DC power plug to power the LED strip from a 12V power supply ([https://www.aliexpress.com/item/10Pcs-PCB-Mount-5-5-x-2-1-mm-Female-DC-Power-Black-Jack-Plug-Socket/32809309617.html?spm=a2g0s.9042311.0.0.27424c4diPAJD0](https://www.aliexpress.com/item/10Pcs-PCB-Mount-5-5-x-2-1-mm-Female-DC-Power-Black-Jack-Plug-Socket/32809309617.html?spm=a2g0s.9042311.0.0.27424c4diPAJD0)). When not in use, the lamp takes up minimum space. The Fusion 360 source code is included.
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