#led circuit board

[xdpcba]

XDPCBA.cn stands at the forefront of PCBA board manufacture, delivering excellence through precision engineering and cutting-edge technology. Our state-of-the-art facilities and skilled professionals ensure the highest quality in every PCBA board we manufacture. With a focus on reliability and innovation, XDPCBA.cn is your trusted partner for customized PCBA solutions. Experience seamless integration, superior performance, and unmatched expertise when you choose XDPCBA.cn for your PCBA board manufacturing needs. Explore a new level of electronic precision with us.

Read More : https://www.xdPCBA.cn/5228367151253673.html

[bmpmp3]

WORKING on a fan design for genbu but like specifically his fucked up (said with all the love in the world) lite version. wasn't put together properly <3

[tviss2msy]

https://www.futureelectronics.com/p/semiconductors--Led-lighting-components--led-driver-modules-rev--constant-current-acdc-led-drivers/ess010w-0500-18-erp-power-3119364

Led driver power supply, LED Dimming Modules, LED driver replacement

100 - 277Vac, 9W, 500mA, 10-18V, [0-10V, TRI...], IP64 LED Driver

[hrbrt2lumb]

https://www.futureelectronics.com/p/semiconductors--Led-lighting-components--led-driver-modules-rev--constant-current-acdc-led-drivers/ledinta0700c210do-signify-north-america-6130148

LED Driver Modules, LED Lighting controls, Dimmable LED driver circuit

100 - 277Vac, 150W, 700mA, 60-210V, [0-10V], IP66 LED Driver

[metalcorepcb]

Metal Core Circuit Board in China

At Best Technology Co., Ltd., we specialize in providing high-quality metal core circuit boards (MCPCBs) to meet the diverse needs of our clients in China and worldwide. Our MCPCBs are designed with a metal core, typically aluminum or copper, which offers superior heat dissipation compared to traditional circuit boards. This makes them ideal for high-power applications such as LED lighting, power supplies, and automotive electronics.Contact Now!

[hitechcircuit]

Hitech Circuits: Trusted Metal Core PCB Manufacturer

Are you searching for PCB manufacturers who guarantee cutting-edge technology to deliver the highest quality circuit boards? Look no further than Hitech Circuits Co. Limited, a trusted metal core PCB manufacturer based in China, serving clients worldwide. Whether you're seeking solutions for high-temperature applications or specialized electronic environments, our metal-core PCBs offer unbeatable reliability and exceptional performance. Elevate your projects with the innovation and dependability of Hitech Circuits Co. Limited – where excellence is embedded in every circuit! Contact us today!

[dviid2oya]

https://www.futureelectronics.com/p/semiconductors--Led-lighting-components--led-driver-modules-rev--constant-current-acdc-led-drivers/psb50w-1200-42-erp-power-4119800

LED driver chips, Dimmable LED driver circuit, LED Lighting Components

100 - 277Vac, 50.4W, 600 - 1200mA, 28-42V, [0-10V, TRI...], IP20 LED Driver

[sqpcbchina]

LED PCB

LED PCBs are engineered to power and control light-emitting diodes efficiently. Our LED PCBs feature thermally conductive materials for effective heat dissipation, ensuring optimal LED performance and longevity. Precision manufacturing and design expertise make our LED PCBs ideal for various lighting applications, from commercial displays to automotive lighting systems. Read More: https://sqpcb.com/products/led-pcb

[ptecc]

Proudly family-owned and operated, P-tec manufactures all Panel Mount and Circuit Board Indicator LEDs at our Alamosa, Colorado headquarters. With an additional office in Denver, partnerships in Asia, and distribution partners globally, we support companies of all sizes with our truly global reach and commitment to quality.

[sqpcb]

Printed Circuit Boards (PCBs) are crucial components of electronic devices as they provide a platform for the proper functioning of electronic components. PCBs come in different types, with each type designed to suit different applications. Quality Layer PCBs are a type of PCB that has multiple layers of copper conductors, offering better performance and reliability compared to single-layer PCBs.

[xdpcba]

Decoding PCBA Board Manufacture: A Roadmap to Efficient Production

PCBA (Printed Circuit Board Assembly) board manufacture stands as a pivotal stage in the journey from electronic concept to tangible product. This blog offers a detailed roadmap, guiding both novices and seasoned professionals through the multifaceted process of PCBA board manufacture.

The journey initiates with an elucidation of PCBA board components, ranging from basic resistors to intricate microprocessors. Understanding the role and compatibility of each component is paramount in crafting a functional and efficient board.

Subsequently, the blog navigates through the intricacies of PCB fabrication, encompassing design optimization, material selection, and fabrication techniques. Through insights into surface finishes, layer stackups, and trace routing, readers will grasp the fundamentals necessary for creating robust and reliable PCBs.

The narrative then transitions to the assembly phase, shedding light on component placement, soldering methodologies, and quality assurance protocols. From manual soldering to automated pick-and-place systems, readers will gain insight into the diverse assembly techniques and their respective advantages.

Moreover, the blog addresses the significance of thorough testing and inspection procedures to identify and rectify potential defects before the final product reaches the market. Topics such as in-circuit testing, functional testing, and quality control standards underscore the importance of delivering reliable and high-performance PCBAs.

In conclusion, "Decoding PCBA Board Manufacture" serves as a comprehensive guide for navigating the complexities of PCB assembly manufacturing. By leveraging the insights and best practices shared in this blog, electronics enthusiasts and industry professionals alike can streamline their manufacturing processes, ultimately fostering innovation and excellence in the realm of electronic design and production.

[icthyarch]

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Inspired to get started on Arduino programming after TIS-100 got me back to coding SOS on a built-in LED! Now I gotta figure out how to output a signal and put it into an external LED...

[metalcorepcb]

Advantages Brought By Best Aluminium Core PCB Brands

The best mcpcb manufacturers are partnering with the leading electronic and electrical gadget manufacturers to revolutionize the domain and invent breakthrough device designs. Leading aluminum core PCB manufacturers like Best Technology Co., Ltd are investing to extend all-rounded value to their patrons. Read the complete press release: Advantages Brought By Best Aluminium Core PCB Brands 

[hitechcircuit]

High-Quality Metal Core PCBs: Trusted Manufacturer

Are you discovering PCB manufacturers that ensure cutting-edge technology to craft circuit boards with the highest quality? Discover Hitech Circuits Co. Limited, your trusted metal core PCB manufacturer in China, which serves globally. Whether you need a trusted solution for high-temperature applications or an electronic atmosphere, our metal core PCBs deliver unbeaten reliability and extraordinary performance. Elevate your projects with the reliability and innovation of Hitech Circuits Co. Limited – where excellence meets in every circuit! Contact us now!

[pcbsmart]

Features of a printed circuit board offered by reputed manufacturers

Most client-focused printed circuit board manufacturers will be committed to providing their customers with excellent customer service. The factors that make them offer such service are their passion to meet the demands and specifications of their patrons and 100 percent dedication to product excellence. It makes them earn the trust and satisfaction of prestigious national and international customers effortlessly, quickly, and effectively. They will assist their esteemed customers in all aspects, whether they are in terms of quality, durability, or the cost of PCBs.

Keeping customers central to the business, a reputed PCB manufacturing company will usually work in close cooperation with clientele through a culture of quality and innovation. It allows these, companies to offer the best possible electronic and electrical products to them at the best prices. Most of these manufacturers will be an innovator in the industry and they might have been fulfilling the requirements of their customers from an extensive array of industries for years. They will be considered their trusted manufacturer, service provider, and supplier of all types of PCBs.

Every printed circuit board that these manufacturers design will comply with all industry standards. They will be prepared to customize their PCBs, as well, to suit the specific application needs of their individual and corporate customers. In addition to the specialization in the development of all types of printed circuit boards, they will also be specialized in PCB assembly, fabrication, designing, as well as other services associated with PCBs, including PCB printing and PCB prototype services.  

The organization of the highest quality circuit board manufacturer will usually engage in making and delivering an array of electric circuit boards of the highest quality. They will manufacture these circuit boards with the use of premium quality electrical parts by making use of the latest manufacturing methods, technologies, and equipment. Thus, the printed circuit boards offered by them will be appropriate to use in an extensive range of industries to drive and control various electronic equipment as well as electrical machines. This is for the reason that they will be flawlessly designed to supply the required power and performance. Additionally, these organizations will be dedicated to offering their electric circuit boards at the most competitive prices to suit the budget of every customer.

Some of the notable beneficial features of PCBs and electric circuit boards offered by a reputed printed circuit board manufacturer include:

They will be capable of offering the highest performance as well as efficiency

They will have maximum longevity as they will be designed with the extraordinary durability.

As these electronic and electrical products are designed with quality components, they will not generate more heat.

All products, including a Rigid Flex PCB, will be perfectly designed to provide users with the best power efficiency.

The robust construction of the PCBs and electric circuit boards make them suitable to use in all heavy-duty applications.

Above all, the amazing finish of these products not only offers them an attractive look but also the best value for the well-merited money of shoppers. Additionally, all products, including a Rigid Flex PCB, of these manufacturers will work well with all types of industries as well as their applications.

[commodorez]

Cactus fascinates me, does it run on code similar to an existing instruction set or is it completely original on that front?

What can you do with it? What's it's storage?

Both the Cactus (the original wooden prototype from years ago) and the new PCB Cactus(es) are essentially derived from a minimal 6502 computer design by Grant Searle for their core logic. Here's what that would look like on a breadboard:

There isn't much to it, it's 32K of RAM, 16K of ROM containing Ohio Scientific's version of Microsoft BASIC, a 6850 ACIA for serial interaction, some logic gates, and of course a 6502 microprocessor (NMOS or CMOS, doesn't matter which). You hook it into a terminal and away you go.

Grant's design in turn can be best described as a distilled, modernized version of the OSI Challenger series of computers. Here's an OSI-400 and a Challenger 4P respectively:

The left one is a replica of the 400 circa 1976, also called the Superboard. It was affordable, endlessly reconfigurable and hackable, but ultimately very limited in capabilities. No BASIC, minimal monitor ROM you talk to over serial, but you could connect it to a bus to augment its features and turn it into a more powerful computer.

Whereas the OSI C4P on the right from about 1979 has more RAM, a video card, keyboard, BASIC built in, serial interface, cassette tape storage, and that's just the standard configuration. There was more room to expand and augment it to your needs inside the chassis (alot changed in 3 years for home computer users).

Grant's minimal 6502 design running OSI BASIC is a good starter project for hobbyists. I learned about the 6502's memory map decoding from his design. I modified and implemented his design on a separate cards that could connect to a larger backplane.

Here are the serial, ROM, RAM, and CPU cards respectively:

Each one is 100% custom, containing many modifications and fixes as I developed the design. However, that's only half of the computer.

I really wanted a 6502 machine with a front panel. People told me "nobody did that", or couldn't think of examples from the 1970s but that seemed really strange to me. Especially since I had evidence to the contrary in the form of the OSI-300:

This one I saw at VCF West back in 2018 illustrates just how limited of a design it is. 128 bytes of RAM, no ROM, no serial -- just you, the CPU, and toggle switches and LEDs to learn the CPU. I was inspired the first time I saw one in 2015 at VCF East, which is probably when this whole project got set in motion.

Later that year I bought a kit for a miniature replica OSI-300 made by Christopher Bachman, and learned really quickly how limited the design philosophy for this particular front panel was. It was a major pain in the ass to use (to be clear, that's by OSI's choice, not any fault of Christopher in his implementation)

So... I designed my own. Took awhile, but that's the core of what the Cactus is: my attempt at experiencing the 1970s homebrew scene by building the computer I would have wanted at the time. Over half of the logic in the Cactus is just to run the front panel's state machine, so you can examine and modify the contents of memory without bothering the 6502. I added in all of the things I liked from more advanced front panels I had encountered, and designed it to my liking.

Here's the original front panel, accompanying logic, and backplane connected to the modern single board computer (SBC) version of the machine:

And here's the new Cactus SBC working with the new front panel PCB, which combines the logic, physical switch mountings, and cabling harnesses into a single printed circuit board.

So, what can you do with it? Pretty much the same things I do already with other contemporary 1970s computers: play around in BASIC, fire up the occasional game, and tinker with it.

I've got no permanent storage designed for the Cactus as yet, it's been one of those "eventually" things. The good news is that a variety of software can be ported to the hardware without too much trouble for an experienced hobbyist. A friend of mine wrote a game called ZNEK in 6502 assembly which runs from a terminal:

Right now, you have to either toggle in machine programs from the front panel from scratch, burn a custom ROM, or connect it to a serial terminal to gain access to its more advanced features:

Here's it booted into OSI BASIC, but I have also added in a modern descendant of Steve Wozniak's WOZMON software for when I need to do lower level debugging.

I've also got a video card now, based on the OSI-440. I have yet to implement a keyboard, or modify BASIC to use the video board instead of the serial connection. Even if I did, screen resolution is pretty limited at 24x24 characters on screen at once. Still, I'm working on that...

Anyway, I hope that answers your question. Check the tags below to see the whole process stretching back to 2017 if you're curious to learn more of the project's history. I'm also happy to answer any more questions you might have about the project.