Top 15 LED Stadium Lighting Manufacturers And Suppliers In China (2026)

Imagine enjoying a football match; your favorite player is just about to score a goal, and the stadium lights turn off! Or what if you face glaring and flickering issues while watching a live match? Irritating right? Installing high-quality and well-planned stadium lighting is essential to avoid such bad experiences. But from where will you get premium lights for the stadium? 

China is your best choice for LED stadium lights as they supply fixtures worldwide. But to choose the best company, first, you need to consider the stadium type. The lighting requirement varies from sport to sport. Again, whether it’s an indoor or outdoor stadium is also a factor to consider. Besides, you should also think of the height of the stadium, brightness of light, glare rate, CCT, CRI, etc. After listing all these essentials, you can search for the company that best meets your requirements. 

So, lots of things to do, right? Here, I will provide precise information on China’s top LED stadium lighting manufacturers and suppliers. This way, you can reduce all the hassle of finding the best company and choose one from my list. Hence, let’s start–

LED stadium lights are designed to illuminate indoor and outdoor stadiums. The high energy efficiency of LED technology makes it the most popular option for stadiums. Unlike traditional stadium lights, such as metal halide lamps, they don’t contain any toxic components. This makes LED stadium lights eco-friendly. The fixtures in football fields, basketball courts, cricket stadiums, and the Olympics are all LED stadium lights.  

The main purpose of stadium lighting is to provide adequate visibility for the sportsmen and spectators. However, there is a difference in the criteria for indoor and outdoor stadium lights. For an outdoor stadium, you can choose a narrow beam option to illuminate a particular location on the field. Meanwhile, medium and wide beam options will be best indoors to brighten up all places. 

LED stadium lights are usually used in large sports venues. Besides, they are also used in indoor sports, gymnasiums, and the Olympics. Let’s see some of the common applications of LED stadium lights–

  • Basketball fields
  • Softball fields
  • Golf Course
  • Football fields
  • Tennis Court
  • Soccer fields
  • Horse Arena

led stadium floodlights 2
PositionCompany NameEstablished YearLocationEmployee
1GS Light2009Shenzhen300
2Lepower Opto2008Shenzhen201-500
3LEDYi Lighting2011Shenzhen201-500
4Riyueguanghua2013Shenzhen10-50
5Romanso2007Shenzhen51-200
6Huadian Lighting2013Shenzhen201-500
7Leyond Lighting2005Shenzhen201-500
8HYH LightingShenzhen51-200
9ONOR Lighting2009Shenzhen51-200
10SOGA Lighting2015Shenzhen51-200
11Kayhin2005Zhongshan51-200
12Razorlux1998Xi’an201-500
13SNOOWEL2008Shenzhen51-200
14Hongsheng2004Shenzhen401-500
15AOK LED Light2012Shenzhen51-200
gs light

GS Light was established in 2009. This company is well known for its high-quality products. This company specializes in making industry lighting solutions. To ensure the premiumness of products, it has substantial capital support and quality & production control systems. Besides, the strong supplier chain of GS Lighting ensured the company’s global reach. 

At present, GS Light has 3 LED lighting factories. In these factories, this company is equipped with production and testing elements, and over 300 workers, including 18 QC staff and 35 engineers, have experience in the LED lighting industry. Apart from these, it has over 15000 sqm area, five semi-automatic, and ten production lines. This company’s main products are LED stadium lights, tube lights, panel lights, high bay lights, flood lights, street lights, linear lights, etc.

lepower opto electronics

Lepower Opto Electronics was founded in 2008. This produces high-quality LED lighting solutions. It is also a high-tech company and one of the leading outdoor lighting companies. This company engaged in R&D, technical support, production, and sales. Over the years, it has improved its business into top-class, high-power LED lights and packages. Besides, Lepower has a production base that meets international standards. Its factory has achieved ISO45001, ISO9001, ISO50001, ISO14001, and more. 

By purchasing stadium lights from this company, you will get a wide range of wattage options to meet your needs. In addition, Lepower has cooperative relations with manufacturers like Germany Osram, USA Bridgelux, and Sanan Optoelectronic. Plus, its products passed CB, ENEC, CE, ETL, and RoHS certificates. This company exported lights to over 90 countries. It has 300+ property rights because it is a leading company in domestic high-power LEDs. This company focuses on product quality as it aims to become a world-class supplier of LEDs. 

3. LEDYi Lighting

ledyi

LEDYi Lighting was founded in 2011 and has become a prominent name in the LED lighting industry. This company focuses on providing customized lighting solutions to meet diverse customer needs. With advanced manufacturing capabilities and innovative R&D, LEDYi offers various LED products suitable for various residential, commercial, and industrial applications.

LEDYi Lighting emphasizes quality and reliability. It ensures that every product meets international standards through rigorous testing and quality control processes. The company’s portfolio includes LED strips, neon flex, aluminum profiles, and other specialty LED solutions.

Currently, LEDYi operates from a state-of-the-art production facility equipped with cutting-edge technology. It serves clients across more than 30+ countries, earning a reputation for excellent service and competitive pricing. All products comply with certifications such as CE, RoHS, UL, and ETL, ensuring global acceptance and trust. LEDYi Lighting aims to remain a trusted partner in the global LED lighting market by prioritizing innovation, customer satisfaction, and sustainability.

shenzhen riyueguanghua technology

Riyueguanghua Technology was established in 2013. However, its owner started working with LEDs in 2010. This company focuses on making LED lights for different purposes. For instance, it produces LED industrial lights, LED public lights, and LED grow lights. Also, it has LED lights for layer and breeding lights, food processing, swine lights, broiler and pullet lights, etc.

Besides, this is a popular LED light, and its components are an LED power supply, chips, heatsink, lens, aluminum PCB, and light distribution. Over the years, it has done many stadiums, factories, sports fields, warehouses, and garden projects. If you have any specific requirements for the color box, finish, color temperature, logo, or beam angle, you can ask for a customized option. It has a powerful R&D team, delivers ability, and maintains a good relationship with clients worldwide.

romanso electronic

Romanso Electronic is one of the professional companies in China. This company was established in 2007. It is a certified manufacturer specializing in producing, developing, and selling LED products. Its factory covers a 6,000 sqm area and has over 150 employees. Besides, this company’s QC process and production are strictly based on the ISO quality management system. 

All its products undergo 12 hours of aging testing after finishing. Romanso also offers OEM and ODM services to customer groups. It is dedicated to improving new products to meet market standards. Therefore, this company constantly launches 2-3 new series each year. Furthermore, the primary products of this company are LED stadium lights, work lights, street lights, sports lights, high bay lights, and many more. It has many certifications, such as ETL, UL, SAA, DLC, CE, and RoHS. This company supplies products in over 30 countries, including Canada, the United States, Germany, Mexico, Australia, etc. 

huadian lighting

Huadian Lighting is one of the leading lighting companies in China. This was established in 2013 and has a reliable R&D team. Also, it has the best quality production factory and focuses on producing professional lights for stadiums, sports, industrial, streets, and many more. Since 2018, this company has been China’s second-largest supplier of LED sports lights. In 2022, the total turnover of HD Lighting was $85 million. As of March 30, 2023, it has completed 969 sports lighting cases worldwide. These cases include sports stadiums, airports, ports, and more. Therefore, it has extensive professional experience in sports lighting.

This company has a production base and R&D in Shenzhen and Jieyang, with an area of 500,000 m2. It has a technical support, production, and sales team with 69 R&D engineers. Besides, Huadian is committed to meeting standards in the global industrial and outdoor lighting market. After making the products, this company tests each of them. Also, it has 50 sales engineers; they reply quickly to consumers’ questions. Therefore, choose this company if you want on-time delivery and a 100% quality guarantee. 

This is dedicated to becoming a top 10 global lighting brand. It provides sustainable and advanced lighting for stadiums, industries, and outdoor sectors. Constantly, this company works hard to build a relationship with consumers by exploring, researching, and creating case summaries. 

leyond lighting

Leyond Lighting is a high-tech enterprise that started its journey in 2005. This company integrates the production, development, and sale of high-quality LED lights and applications. Besides, it has automatic Chip and die-bonding equipment, testing, and molding machines. And all of these machines are brought from America and Japan. 

This company has scientific management with sincerity and honesty. Also, it built 5 systems, such as ISO14000 Environmental Management, ISO9001 Quality Management, Information Management, Intellectual Property Protection, and 7S Management. Plus, Leyond cooperates with the top chip companies, Taiwan EPISTAR and BRIDGELUX. Furthermore, it produces LED lights, stadium lights, floodlights, spotlights, high bay lights, downlights, billboard lights, wall washer lights, and tube lights. Along with different light sources, you can get an optical lens package. Moreover, this company exports products worldwide and maintains stable relations with clients.

8. HYH Lighting

hyh lighting

HYH Lighting specializes in LED stadium lighting systems engineered for professional sports facilities and large outdoor venues. The company offers a complete range of high-power LED floodlights designed to deliver strong illumination, stable performance, and consistent light uniformity across wide areas. Their solutions are commonly applied in football stadiums, athletic fields, tennis courts, and other competitive sports environments where reliable visibility is essential. The fixtures are developed to meet international lighting standards while supporting both recreational and broadcast-level requirements.

The product design focuses on efficiency, durability, and adaptability. Stadium Light uses advanced optical lenses to reduce glare and improve beam accuracy, ensuring better visual comfort for players and spectators. Fixtures are built with robust aluminum housings, effective thermal management, and weather-resistant protection for long-term outdoor use.

9. ONOR Lighting

onor lighting

Founded in 2009, ONOR Lighting has been dedicated to the design and production of professional sports floodlights, high mast lighting, and industrial LED solutions. Over the years, the company’s products and technical services have been applied across a wide range of projects, including tennis clubs, football fields, large sports stadiums, ports, docks, factories, and industrial zones. This long-term focus has allowed ONOR to build strong experience in delivering lighting systems that perform reliably in demanding outdoor and industrial environments.

ONOR develops its lighting fixtures using independently patented radiator structures, optical lenses, and housings to support efficient heat management and stable light output. The company works closely with well-established component suppliers such as Mean Well, CREE, and Inventronics.

10. SOGA Lighting

soga lighting

SOGA Lighting has been designing and manufacturing patented LED fixtures since 2015, delivering reliable solutions for stadiums, sports fields, and large outdoor areas. The company focuses on high-brightness, energy-efficient, and environmentally sustainable LED lighting built to perform in demanding conditions. Each fixture is engineered for durability, stable performance, and long service life, making it suitable for professional sports and infrastructure projects worldwide.

SOGA also provides complete lighting solutions rather than standalone products. Its in-house team supports projects with lighting design, smart control systems, and installation guidance. All LED fixtures comply with major international standards, including CE, EMC, UL, RoHS, ENEC, and SAA certifications, ensuring global market compatibility. Supported by engineers, designers, and responsive after-sales service, SOGA positions itself as a dependable supplier and long-term business partner for sports lighting projects.

11. Kayhin

kayhin

Founded in 2005 and based in Zhongshan, Guangdong, Kayhin Electric Co., Ltd operates as a high-tech private enterprise focused on LED stadium and outdoor lighting solutions. The company is involved in research, development, manufacturing, and sales of LED stadium lights, floodlights, street lights, and solar-powered lighting systems. With more than sixty registered products, Kayhin has built a strong reputation as an energy-saving enterprise serving sports venues and large outdoor projects.

Kayhin’s strength lies in its experienced technical team and efficient production system. Department leaders bring over a decade of LED industry expertise, allowing fast and professional project support. The company maintains its own testing laboratory, strict quality inspection processes, and stable long-term suppliers.

12. RazorLux

razorlux

Founded in 1998, RazorLux Lighting is a China-based manufacturer focused on high-power LED stadium and sports lighting solutions. The company designs LED stadium lights specifically for large outdoor venues such as football fields, arenas, and training grounds. Its products are engineered with high-lumen LED chips, advanced optical lenses, and efficient heat dissipation systems to deliver stable brightness, uniform light distribution, and controlled glare for professional sports environments.

RazorLux places strong emphasis on performance, reliability, and energy efficiency. The stadium lighting range supports multiple wattages and beam angles, allowing precise lighting layouts based on field size and mounting height. With durable housings and long service life, their LED fixtures help reduce maintenance and operational costs. RazorLux continues to support global sports projects with practical designs suited for both competition-level and recreational lighting needs.

13. SNOOWEL

snoowel

Established in 2008, SNOOWEL is a professional manufacturer specializing in high-end industrial and outdoor LED lighting, including LED stadium and sports field lights. The company develops energy-efficient lighting solutions designed for large outdoor areas such as stadiums, playgrounds, and sports complexes. With a strong focus on performance and durability, SNOOWEL’s products are engineered to deliver stable illumination while supporting long-term outdoor use.

SNOOWEL follows a sustainability-driven development approach, investing heavily in research and innovation to produce eco-friendly and energy-saving LED fixtures. The company holds multiple product and technology patents and maintains strict quality control processes to meet international certification requirements.

14. Hongsheng

hongsheng

Shenzhen Hongsheng Optoelectronics Co., Ltd. is a professional LED lighting manufacturer focused on cost-effective solutions for stadiums, sports centers, and large outdoor spaces, established in 2004. The company produces a wide range of LED products, including LED stadium lights, floodlights, high bay lights, and commercial fixtures designed for direct installation without additional processing. Its manufacturing approach emphasizes efficiency, consistency, and stable lighting performance.

Hongsheng has expanded its global presence by exporting LED lighting products to Japan, Europe, America, and South Asia. Operating under ISO9001 quality management standards, the factory supports OEM and ODM projects with strict quality control at every stage. Backed by skilled workers, advanced equipment, and structured production processes, Hongsheng delivers reliable LED lighting solutions with strong pre-sales, in-sales, and after-sales support.

15. AOK LED Light

aok led light

AOK Industrial Company Limited is a professional LED lighting manufacturer with its production base in Shenzhen, China, established in 2012. The company develops and produces LED stadium lights, street lights, solar lighting systems, and smart lighting solutions for large outdoor applications. With a modern manufacturing facility, multiple production lines, and in-house R&D capabilities, AOK supports large-scale sports and infrastructure lighting projects with stable output and efficient production capacity.

AOK serves customers in more than 100 countries and has completed thousands of lighting projects worldwide. The company maintains long-term cooperation with global brands such as Philips Lumileds and Osram, ensuring high component quality and reliability. Its products are certified to ISO9001, ISO14001, UL, TUV, and RoHS standards and supported by extensive patent ownership.

Lighting standards for stadiums involve considerations of safety, visibility, and the requirements of the sporting events to be hosted. Here are some essential factors to consider when establishing lighting standards for a stadium–

There are different lighting requirements for each competition type. For instance, precise lighting isn’t necessary in recreational settings, and there can be a higher tolerance for glare. However, in professional settings, accuracy is crucial. Again, if it’s going to be broadcast on TV, the lighting needs to be such that clear visualization is achieved. Therefore, I included here a chart to provide an idea of each type; take a look at it–

stadium lighting standard for competition fields

It’s necessary to minimize glare while offering enough horizontal and vertical brightness in sports lighting. And you can get that only with the best lighting effects, allowing the player to perform at the best. Hence, glare significantly affects athletes’ performance. Based on CIE Publication No. 83, the recommended glare rating for outdoor sports stadiums is GR ≤ 50 and GR ≤ 40 in the direction of fixed cameras. On the other hand, for indoor sports arenas, the recommended glare rating is GR ≤ 30.

GR = 27 + 24Lg (Lvl/Lve) 0.9 1 

Here, 

Lg = Logarithm with base 10

Lvl = Luminance generated by the luminaires

Lve= Luminance generated by the environment 

However, while figuring out illuminance, it is necessary to calculate the glare rating in multiple directions. Typically, keeping the glare value below 50 is best. To achieve this, you need to choose suitable lights and install them at the correct heights and positions. This way, you can enhance the overall brightness of the playing area.

Improving the viewing experience in a sports stadium involves more than just brightness. The lighting quality also depends on color temperature (CCT) and Color Rendering Index(CRI). Adequate brightness ensures clear visibility while meeting color temperature and rendering requirements, which enhances visual quality. Based on the CIE Publication No. 83, the needs of FIFA (International Federation of Association Football) are>5000K CCT. At the same time, the CRI rate needs to be over 80. Specifically, when designing lighting for sports venues, aim for light sources with a color temperature exceeding 5000K and a CRI of Ra>80.

Indoor sports arena lighting design typically features high ceilings, usually between 13 to 20 meters. However, smaller sports halls might have lower ceilings, ranging from 6 to 12 meters. So, choosing lighting fixtures involves prioritizing efficiency and effective light distribution. Usually, lighting arrangements can be done in three ways.

  • You can mix different fixtures and put them on the sides and above the playing area. This is ideal for multi-purpose sports space and allows for proper vertical and horizontal brightness rates. 

  • For low ceiling heights, sports fields and evenly distributed uniforms are best. You can place them above the playing space, which is also cost-effective. However, the problem can be a lack of depth perception, lower vertical lights, and shadows. 

  • The third one is a fixture placed above the field’s exteriors with the primary side lighting source. This is perfect for high ceilings, but you have to ensure that this provides even illumination in the area without much glare. 

In this section, I have included a chart with information on different places in the room that require different rates of Lux, URR, and Ra. Check this out–

PlaceReference plan/heightLumen LuxURRRa
Press conference hallfloor5002280
Meeting roomfloor3002280
Passagefloor1502280
Corridorfloor100/80
Stairfloor75/80
Auditorium0.75m2002260
Auditorium TV broadcast0.75m500-750/80
Treatment room0.75m3001980

Dimming Capabilities: You can easily control the lighting intensity of the LED stadium lights with dimming capabilities. For instance, you can choose softer brightness for a private event and high intensity for the night game. Also, you can dim the lights based on your mood whenever you want.

Cost-Efficient: The main benefit of LED stadium lights is cost-efficiency. While traditional lighting technology can cost you a lot by consuming more energy, you can reduce it with LEDs. Therefore, you can save money in the long run. 

Color Temperatures: LED stadium lights come with several color temperatures to make a suitable lighting environment. So, you can create a soothing atmosphere with LEDs and a warm ambient glow. On the other hand, choose a cool white option for better visibility and energetic feeling. Therefore, LEDs are more flexible than any other lights. 

Instant On And Off Command: One of the key advantages of these lights is they turn on and off quickly. Conventional lights require time to warm up and cool down. However, LED stadium lights can provide instant brightness when you need them. 

Brightness Levels: With LED stadium lights, you can get significantly more brightness than traditional ones. As they illuminate large places, you can ideally use these lights for a sports stadium. 

Improved Energy Efficiency: LED lights are famous for their energy efficiency. Compared to conventional lights, they consume less power. So these features make them cost-effective lights for sports areas.

Lumen Rating Required Wattage 
Metal Halide Stadium LightLED Stadium lights
20000 Lumen400W150W equivalent 
40000 Lumen1000W300W equivalent
65000 Lumen1500W500W equivalent 
90000Lumen2000W600W equivalent

Lifespan: These lights are well known for their long service. They can last around 50,000 hours. So, there is no need to replace them frequently. This way, you can save money. 

Enhanced Safety: With LED stadium lights, you can ensure safety for staff, spectators, and even players. Because these lights can provide uniform illumination over the field, reducing visual pollution and preventing glare. As a result, you can develop safe visibility from the risk of injuries, accidents, and mistakes. 

Color Rendering Index Systems (CRI): With LED stadium lights, you can accurately show the object color as they have advanced CRI systems. The same goes for sporting events; color differentiation is essential here, too. 

led stadium floodlights 8
  • Prioritize quality components: For durability, performance, and reliability, the quality component is the main thing. So, choosing an LED stadium with high-quality components and brands is best. However, to know about details, check this article, LED Stadium Floodlights Buyer’s Guide

  • Ensure weatherproof design: LED stadium lights featuring a weatherproof design can withstand harsh weather. For instance, they can perform without snow, rain, dust, or humidity. Therefore, when choosing the LED stadium lights, choose an IP rating of 65 or above. This means they will be water-resistant and dust-tight. Also, you can select lights with Underwriter Laboratories(UL) certification. 

  • Emphasize high color rendering index (CRI): A higher CRI means more accurate colors. So go with LED stadium lights with 75 or above CRI. This way, you can develop the players’ or media personnel’s clarity and visibility. 

  • Consider light color temperature (CCT): Color temperature or CCT measures the color tone of the LED stadium lights. It can be cool or warm. You can choose one based on the match preference and needs. However, the recommended CCT for stadium lights is 5000K, as it rates resemblance with natural lights. It can also create an attractive and dynamic environment, increasing the game’s enjoyment. 

  • Mitigate glare effectively: Glare is the most disturbing thing of stadium lights, leading to discomfort or eye strain. Also, this can interfere with players’ performance and the referees’ vision. To reduce glare, you have to search for LED stadium lights with high-quality optical lenses and shields. This way, you can control the light beam. Another option is to consider the intensity and angle of the LED stadium lights and adjust them based on the field size. 

  • Beam Angles: With beam angels, you can distribute the brightness properly on the ground. However, if you choose the wrong one, it can spoil the game. A large beam angle can provide more spread and dimmer brightness. With a smaller one, you can create more focused lights. Depending on the field size fissure height, you can achieve a suitable beam angle. 

LED stadium lights are better than traditional metal halide stadium lights. These lights are long-lasting, energy-efficient, and durable. Also, they can cover large places like arenas, stadiums, and sports facilities. Therefore, you can choose different color temperatures and control the lights with a remote.

Stadium lighting ensures visibility for players, officials, and spectators. Also, it allows games to be played during evening hours or in indoor venues, maximizing scheduling flexibility. Additionally, proper lighting improves broadcast quality, attracting a larger audience and increasing revenue through television rights. Moreover, it increases safety by reducing the risk of accidents and injuries.

To make a DIY stadium light, first gather the necessary materials. For instance, high-power LED bulbs, aluminum heat sinks, wires, a power source, and a sturdy metal frame. Next, assemble the LED bulbs onto the heat sinks and connect them in series or parallel according to your design. Then, mount the assembled bulbs onto the frame and connect the wiring to the power source. Now, test the light to ensure it functions correctly and provides adequate illumination for the stadium.

Stadium lights are designed to be extremely bright to ensure optimal visibility for both players and spectators during nighttime events. Bright lights help improve the quality of the game by allowing players to see the ball clearly and make precise movements. Additionally, high-intensity lighting creates a vibrant and energetic atmosphere. The brightness also enables high-definition television broadcasts. This ensures that viewers at home can enjoy clear and detailed footage of the action on the field.

Stadium lights can vary in wattage depending on the size of the venue and the type of lighting system used. However, on average, stadium lights typically range from 1,500 watts to 2,000 watts per fixture. In larger stadiums or arenas, multiple fixtures often provide adequate lighting, resulting in a total wattage of tens of thousands or even hundreds of thousands of watts. Ultimately, the total wattage will depend on the specific requirements and design of the lighting system for each stadium.

Stadium lights can use a variety of lighting technologies, including halogen bulbs. However, many stadiums are now transitioning to more energy-efficient options such as LED lights due to their lower energy consumption and longer lifespan. While some stadiums may still use halogen lights, the trend is towards more sustainable and cost-effective lighting solutions. Therefore, while stadium lights can be halogen, they’re becoming less common as LED technology advances.

Yes, many football stadiums now use LED lights due to their numerous benefits. LED lighting offers superior brightness, energy efficiency, and durability compared to traditional lighting options like metal halide or fluorescent lights. Additionally, LED lights can be easily controlled and dimmed, allowing stadiums to create dynamic lighting effects for various events. Overall, the adoption of LED lighting technology in football stadiums has become increasingly common as venues strive to enhance the viewing experience for fans while reducing operational costs.

Durability is a major aspect of stadium lights. That is why you must purchase fixtures from reliable companies. For this, you can consider my list mentioned above. Each company has unique advantages, so pick the one that meets your requirements. If you want the best quality products, select GS Lights. They produce quality full lights with their advanced equipment and 300+ employees. At the same time, Feilong Lighting is famous for offering reasonably priced products. Their lights are long-lasting and energy efficient. 

Also, you can get a customization facility from this company. Again, Hongzhun Lighting is dedicated to making energy-efficient lights to improve the environment. This diverse company is one of the leading companies in China. Their main priority is customer satisfaction and providing world-class service around the world. 

However, you can use LED strip lights if you want to highlight some specific space in your home or outdoor space. For the best strip lights, contact LEDYi. We use high-quality materials and test each product with the advanced machine before shipment. If you want to ensure the quality, you can order a free sample. Also, we have customized options for your unique needs. So, confirm your order Now.

REQUEST A QUOTE

CONTACT INFO

PROJECT INFO

Drag & Drop Files, Choose Files to Upload You can upload up to 10 files.

Get Your FREE LED Lighting eBook

Enter your email to download a free sample from our 335-page LED lighting eBook.
This is a short preview – not the full book – with real tips and charts from the complete guide.

This is a free sample edition.
No spam. Just helpful LED knowledge.