




What People Say
These little UV chips pack a massive punch! I used them to build a custom resin curing box and everything hardens in seconds.
Unbelievable value for money. They soldered onto my custom PCB easily and the 395nm light cures my UV glue instantly.
Great product for DIY nail lamp repairs. Bright, powerful, and exactly as described.
Problem & Solution
DIY enthusiasts, nail technicians, and 3D printing hobbyists often struggle with weak, inconsistent UV light sources that leave resin sticky, nail gel uncured, and adhesives unbonded. Waiting around for slow drying times or dealing with failed curing projects can be immensely frustrating and wastes precious materials.
The 5PCS 3W 3535 SMD LED UV Light chips directly solve this problem by delivering intense, focused high-power ultraviolet output. Available in multiple spectrums from 365nm to 405nm, these silica gel chips penetrate deeply and quickly cure UV adhesives, resins, and gel polishes, ensuring a professional, tacky-free finish every single time.
Who Is It For?
This product is ideal for DIY crafters, home nail art enthusiasts, electronics repair technicians, and 3D printing hobbyists who need reliable, high-intensity UV light sources for custom curing setups. It is also perfect for small workshop owners looking to build or repair their own UV curing equipment without breaking the bank.
Key Features
- 3W High Power OutputDelivers intense UV energy for lightning-fast curing of resins, glues, and gel polishes.
- Multiple Wavelength Options (365nm-405nm)Allows precise matching for specific UV adhesives, curable inks, and nail products.
- Compact 3535 SMD SizeFits easily into tight spaces, custom circuit boards, and DIY compact lamp builds.
- Silica Gel EncapsulationProtects the delicate diode while ensuring high optical clarity and long-lasting durability.
- 5-Piece Value PackProvides multiple chips for large projects, replacements, or building multi-source curing arrays.
- Versatile ApplicationPerfect for nail art lamps, 3D printer resin curing, green oil soldering, and counterfeit detection.
Pros & Cons
Pros
- Incredible price point for a 5-piece high-power LED set
- Choice of exact wavelengths for targeted curing applications
- Compact and lightweight surface-mount design
- High optical efficiency with silica gel protection
Cons
- Requires basic soldering and electronics knowledge to install
- Generates heat during operation and requires a proper heatsink
FAQ
For most standard 3D printing resins and UV adhesives, 395nm or 405nm is the ideal and most commonly used wavelength.
Yes, because these are high-power 3W chips, they must be mounted on an aluminum PCB or heatsink to prevent overheating and burnout.
Absolutely! As long as the voltage and physical dimensions match your lamp's circuit board, these make fantastic replacement bulbs.
They typically operate around 3.2V to 3.8V DC, requiring a proper constant current LED driver.
Final Verdict
The 5PCS 3W 3535 SMD LED UV Light chips offer unbeatable performance and versatility for hobbyists and professionals alike. Despite requiring basic soldering skills, their intense output and multiple wavelength options make them an essential component for custom UV curing, resin printing, and nail art projects.