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Description
SM8 0-5V Analog RGB Laser Module 8W Fiber Beam for ProjectorsCompact RGB Laser Module for Projector Integration The SM8 is a compact 8W RGB laser module for customers building or upgrading a custom laser projector system. This rgb laser module combines beam quality, stable output, and installation convenience for OEM, technical, and integration focused projects. With 638nm red, 525nm green, and 450nm blue wavelengths, it delivers true RGB color output for projector applications. It works well in custom laser
Compact RGB Laser Module for Projector Integration
The SM8 is a compact 8W RGB laser module for customers building or upgrading a custom laser projector system. This rgb laser module combines beam quality, stable output, and installation convenience for OEM, technical, and integration-focused projects. With 638nm red, 525nm green, and 450nm blue wavelengths, it delivers true RGB color output for projector applications. It works well in custom laser module builds, replacement projects, and compact laser light projector designs, while its compact size and practical optical structure make it easier to fit into many common laser projector housings.
Fiber-Shaped Beam for Cleaner Projection Performance
Beam Structure: This rgb laser module uses a fiber-shaped beam design for cleaner output and more controlled projection behavior.
Optical Performance: With 1.0 mrad beam divergence, the SM8 helps maintain better beam consistency over distance.
Spot Reference: The light spot is 3.5 × 6 mm at the exit, 25 × 22 mm at 10 meters, and 50 × 32 mm at 20 meters.
Projection Value: These specs make the laser module a strong fit for integrators who want cleaner output in a laser projector system.
Application Advantage: For buyers developing a compact laser light projector, this beam profile supports more predictable optical planning.
Stable Output for Longer Working Sessions
Power Stability: The SM8 is designed for stable performance, with RMS power stability below 1 over 4 hours of operation.
Working Mode: This laser module runs in CW mode for applications that require continuous light output.
Fast Warm-Up: Warm-up time is under 1 minute, helping speed up testing, calibration, and installation work.
Service Life: With an 8,000-hour rated life, this rgb laser module is suitable for long-term use in professional integration projects.
Warranty Support: A 2-year warranty adds confidence for OEM buyers and technical users working on custom laser projector builds.
0–5V Analog Modulation for Smoother Control
Modulation Type: The SM8 supports 0–5V analog modulation, with an effective range of about 0.2V–4.8V.
Control Benefit: This allows smoother brightness transitions than simple on/off output, making the rgb laser module more useful in controlled projection setups.
Programming Value: It is a practical choice for users who need more flexible brightness behavior inside a custom laser projector system.
Integration Flexibility: Analog modulation also makes this laser module easier to match with common control boards and custom driver configurations.
Build Advantage: For OEM customers and integrators, this feature improves the control potential of a custom laser light projector design.
Compact Size with Practical Installation Value
Module Size: The SM8 measures 90 × 88 × 33 mm, making it easier to install in compact optical layouts and projector housings.
Output Height: The light output height is 25 mm, which helps when planning the internal optical path of a laser projector build.
Installation Fit: This compact laser module is well suited for customers building custom RGB projection systems or replacing an older rgb laser module.
Cooling Note: For stable long-term use, external heat dissipation should be added, and the housing airflow should align with the module’s cooling path.
Practical Value: For technical users who need beam quality, analog modulation, and compact integration, the SM8 is a practical laser module option.
Specs
General
Model: SM8
Product Type: 8W RGB laser module
Recommended Applications: Stage lighting, laser projection, outdoor lighting, laser positioning, laser communication, spectrum analysis
Optical
Wavelengths: 638±5nm / 525±5nm / 450±5nm
Output Power: Red 2.2W / Green 1.7W / Blue 4.5W
Spot Type: Fiber shaping
Focus Mode: Short Medium Focus / Short Throw / Short Medium Focus
Light Spot at Exit: 3.5 × 6 mm
Light Spot at 10 Meters: 25 × 22 mm
Light Spot at 20 Meters: 50 × 32 mm
Beam Divergence: 1.0 mrad
Light Output Height: 25 mm
Electrical & Control
Working Mode: CW
Power Stability: RMS <1 over 4 hours
Warm-Up Time: Less than 1 minute
Analog Modulation: 0–5V
Effective Modulation Range: Approx. 0.2V–4.8V
Power Supply: DC 12V 6A
Driver Reference: LRS-75-12
Mechanical
Module Size: 90 × 88 × 33 mm
Driver Reference in Manual: LMF350-23B48UH
Driver Dimensions in Manual: 102 × 62 × 29.5 mm / 99 × 97 × 30 mm
Working Temperature: -20°C to 40°C
Life Expectancy: 8,000 hours
Warranty: 2 years
FAQ
Q: What is the SM8 used for?
A:The SM8 is an 8W RGB laser module designed for integration into custom projector systems, stage laser products, and OEM optical builds.
Q: Is this a complete laser projector?
A:No. This product is a laser module, not a complete laser projector. It is meant to be installed into a compatible housing with the appropriate driver, optics, and control system.
Q: What wavelengths does this rgb laser module use?
A:The SM8 uses 638nm red, 525nm green, and 450nm blue wavelengths for true RGB output.
Q: Does this laser module support analog modulation?
A:Yes. The SM8 supports 0–5V analog modulation, which helps provide smoother brightness adjustment in a custom laser projector setup.
Q: Is this module suitable for compact projector builds?
A:Yes. Its compact size makes it a practical rgb laser module for many custom and OEM projector designs.
Q: What kind of beam quality does it offer?
A:This laser module uses a fiber-shaped beam design with 1.0 mrad divergence for cleaner and more controlled projection performance.
Q: What should I confirm before ordering?
A:Before ordering, confirm the required power input, driver compatibility, housing size, cooling layout, and the optical design of your laser projector system.
Q: Does this product include a complete projector housing?
A:No. The SM8 is sold as a laser module for integration use and requires additional system parts to become a complete projector.
Q: Is this rgb laser module suitable for OEM projects?
A:Yes. This model is suitable for OEM and integration customers who need a compact rgb laser module with stable output and analog modulation.
Q: What installation environment is recommended?
A:A dry, clean, low-static environment is recommended, and high humidity, severe vibration, and strong impact should be avoided.
Review
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Did not fit my car
Style: HCC1817-X
The product looks good and does fit a 2024 Hyundai Tucson hybrid.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Health, Eco, AND Econo friendly.
Style: HCC2128-X
40K+ miles o my 2020 Ranger. Thought I’d replace the CAF (cabin air filter.) Holy c__p. The original factory filter was clogged with dust, mesquite seeds, Palo verde droppings -YUCK. This reusable filter improved airflow immensely, plus the cabin feels fresher. Quite a bargain compared to the major brand reusable CAF (K_N) too, or pulling clogged filters, throwing them in the trash and buying a new disposable filter to install. I’m looking forward to pulling this in a month and seeing what it kept out of my breath, washing it, and reinstalling it.
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Reviewed in the United States on December 23, 2025
★★★★★ 5
Great filter
Style: HCC2146-X
My husband said this filter was high-quality, he was quite impressed. We’re not crazy about the washable kind normally, so we’ll have to see how it holds up.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Filter Fits Properly and is an Easy Install
Style: Particulate Media
Though not made for or by Honda, this filter is inexpensive and looks like it's capable of filtering the air coming into the passenger compartment of our 2012 Honda Fit. The primary difference between this unit and the original filter supplied by Honda is that the original unit has some "ribs" that help to keep the pleats separated attached to the top of the pleats. The item I received lacks that, but it appears to me that the pleats are strong enough on their own for the intended purpose. The filter fits into the frame as it should. Replacing this filter is incredibly easy and requires no tools: you empty the glove compartment, compress it's sides inward so that the rubber stops on either side clear the dash, allowing the glove compartment to drop out an extra 4-5 inches. Then, you can see and reach the cover for the cabin air filter, which is secured by latches on each side. Remove the cover and slide out the filter and frame. Replace the air filter element, which just sits in the frame, replace the frame and cover, and compress the glove compartment sides again to put it back in place. Put your stuff back in the glove compartment and you're done. In a few minutes you've saved significant dollars over the cost of having this done in the shop. Congratulations! The engine air filter is equally easy to replace in the Fit, though for that job I prefer to use a Honda OEM part.
Edit: I thought I should add a reminder to install the filter in such a way that the air flow indicator is the same as the one that you remove, i.e. do not put it in upside down. If I remember correctly, air flows from above to below in the Honda Fit. Also, currently, the price for this item is not competitive.
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Reviewed in the United States on December 21, 2014
★★★★★ 5
Easiest to install so far
Style: HEPA
So the 2018 Honda Odyssey apparently checks the air flow and after a certain point it determines the cabin air flow is less than desirable. At least this this is what I’ve gathered after talking to my dealer. Buying a thick filter may not be better.
This was the easiest filter to install. I didn’t have to gingerly coax it In without collapsing the filter. It fit easily and I didn’t have to cut it. Pro Tip: Write the date of install in case your dealership says “well cabin air flow is blah blah blah.” Just tell them to check the date. You should get 6-12months on a filter.
My dealership wanted to charge a ridiculous amount for what is literally a 2 minute job. Decent filters will cost around $20. Thicker isn’t better. It all depends on how much crap you have in your glove box. And how much crap is in your air. It might take longer to get all the receipts, first aid kits, tick prevention kits, headlights for the Scouts that forgets theirs, oh that there’s that Leatherman and Mylar blanket is…
The job entails emptying the glove box, who’s keeps gloves in these? Press the tabs to drop the box and then Voila there is the filter. It’s really that easy. Ok pull the cover off and pull the old filter. Unless you live in a really dusty environment or have squirrels that are destined to ruin your life there shouldn’t be any real mess . Pull it out and put this in. There’s air flow arrows but even if you did it backwards the van isn’t going to explode in a ball of flame, fueled by the forgotten Cheerios under the seat.
Relax, you did it. The world still turns and you’re good to go. Now it’s time to think about the engine air filter. You can do it. It’s easy but the clips can be a pain so it’s better to grab an adult beverage before, just in case.
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Reviewed in the United States on December 11, 2021