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I need a complete schematic for a large-scale array of roughly 2,000 standard LEDs, few of which would switch ON once. And the next time some other LEDs would switch ON, depending on the logic of the schematic [login to view URL] should be laid out in an online simulator so I can review current draw and voltage drops. The power supplied would be variable voltage AC. • Validate the design in a web-accessible simulator (KiCad + Ngspice, EasyEDA, Proteus Online, or similar) and share the link so I can run the simulation myself without paid licenses. Deliverables 1. Editable schematic file and PDF printout 2. Simulation project link with saved test results (switching on/off) 3. Bill of materials with part numbers readily available from common suppliers 4. Short report summarising design choices, power budget, and any limitations 5. Once these items are in place, I can move ahead to PCB layout.
Projekt-ID: 40065892
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20 Freelancer bieten im Durchschnitt ₹6.492 INR für diesen Auftrag

With over a decade of hands-on experience in Circuit Design and Electrical Engineering, I believe I am the perfect fit for your 2000 LEDs Circuit Design & Simulation project. As an expert in Digital Motor Control and Analog Design, I've honed my skills in complex designs that demand meticulous attention to detail, making your project a natural extension of my abilities. My broad expertise in various facets like Power Electronics, Renewable Energy, and PCB Design equips me with multifaceted perspectives that can be invaluable in planning and implementing a robust circuit design such as yours. Furthermore, my adeptness in using several reputable tools like KiCad, Ngspice, Proteus Online will ensure I deliver the comprehensive results you're expecting. Finally, when it comes to generating simulation projects, producing detailed reports or providing well-documented BOMs (Bill of materials), rest assured that my commitment to clarity will keep your project poised for success. Let's team up on this project so that you can leverage my skills for an optimal and efficient LED array design that not only meets but exceeds your expectations.
₹12.500 INR in 10 Tagen
7,4
7,4

I am a mechatronic engineer with more than 5 years experience in circuit and PCB design and I believe I can handle your task to perfection.
₹12.500 INR in 7 Tagen
6,2
6,2

Hello! I'm a highly skilled PCB Designer with over 9 years of expertise in delivering reliable and efficient PCB designs. I specialize in creating precision designs tailored to client's needs, utilizing top-tier design tools such as Altium Designer, Autodesk Eagle, KiCad, EasyEDA, Siemens PADS, DipTrace, Allegro/OrCAD, Fritzing and Proteus. My goal is always to ensure the highest quality and performance in every project. Core Expertise : • Schematic Capture & Layout Design • Component Selection & Library Management • Reverse Engineering (PCB Replication, PCB Cloning) • Gerber, BOM, and CPL File Generation & Manufacturing Support • Design for Manufacturability (DFM) and Design for Assembly (DFA) • PCB Design & Development (Single, Double, Multi-Layer, Flexible PCBs) Industries Served : • Medical Devices • Telecommunications • Consumer Electronics • Industrial Equipment • Automotive Electronics • Safety and Security Devices Why Choose Me? • Attention to Detail and Commitment to Quality • Strong Communication Skills & Client-Centric Focus • Timely Delivery & Flexible Approach to Meet Project Requirements I would love to help you with your next PCB design project. Feel free to reach out, and let’s discuss how I can bring your ideas to life! Best Regards, Utpal
₹7.000 INR in 7 Tagen
5,3
5,3

Hi, I can handle this. We design large LED arrays with proper current control, predictable switching behavior, and realistic power budgeting. For your setup, I’ll create a complete schematic for a ~2,000 LED system where different LED groups turn on based on defined logic, with careful attention to current draw, voltage drops, and thermal limits. I’ll handle AC input conditioning, rectification, regulation, and LED drive topology so the design is electrically sound and scalable. The full circuit will be validated in a **web-accessible simulator** like EasyEDA or KiCad with Ngspice, and I’ll share a link so you can run and tweak simulations yourself without any paid tools. You’ll receive an editable schematic and PDF, a live simulation project with saved switching tests, a supplier-ready BOM, and a short design note explaining the logic, power budget, and limitations. Everything will be structured so you can move directly into PCB layout afterward. I take on selected schematic-heavy projects because they require precision and accountability. If I commit, I’ll make sure the design behaves exactly as expected before you invest further. If you’re ready, share any constraints on LED type, grouping logic, or maximum AC input range, or we can align quickly on a short call. Best, Abbas P.S. If needed, I can also suggest LED grouping and driver strategies that reduce component count and simplify future PCB routing.
₹7.000 INR in 7 Tagen
5,9
5,9

As a Freelancer with a solid background in Electrical Engineering and Electronics, I would be the best fit for your complex LED circuit project. I specialize in the use of popular web-based simulators like KiCad + Ngspice, EasyEDA, and Proteus Online to design, validate, and simulate circuits efficiently. I understand your requirements for a well-tested and documented design that you can access and review effortlessly. I assure you both the quality schematic file, simulation project link, bill of materials, and a short report summarizing key technical parameters. With my broad knowledge of various web technologies such as PHP, Codeigniter, Laravel, WordPress, Jquery ,Ajax ,HTML5 , CSS3 , Bootstrap , React js , Note js ,Vue js ,mangoDB,Mysql and Angular js,I can build an interactive simulator that allows different LEDs to switch on and off depending on their logic as you requested. The power budget remains intact as you monitor voltage drops during each switching cycle. An aspect of my work history that relates powerfully to this project is my proven ability to translate complex business model and operational requirements into optimal solutions effectively. This skill will ensure not only a successful schematic design and simulation phase for your project but also an easy integration process with the subsequent PCB layout stage.
₹5.000 INR in 3 Tagen
3,7
3,7

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
₹4.500 INR in 7 Tagen
3,7
3,7

I can design a complete, scalable schematic for your ~2,000 LED array with logic-based switching states and variable AC input handling. I’ve done similar large LED matrix and power-budget–driven designs before and can share examples. I’ll deliver a fully validated schematic in an online simulator (EasyEDA / KiCad + Ngspice) with a shareable link to verify current draw, voltage drops, and switching behavior. You’ll receive editable files, PDF, BOM with readily available parts, and a concise design report—ready for PCB layout.
₹6.800 INR in 12 Tagen
3,6
3,6

With a strong background in circuit design, electrical engineering, and electronics, I'm confident I can tackle your ambitious project of 2000 LED circuit design and simulation. Though I’m new to this platform since October 2020, please be assured that I'm not new in this field—I've completed many successful projects similar to yours before joining this platform. My experience extends into utilizing numerous PCB design software platforms, including KiCad and Ngspice—ideal for simulating your circuitry. I fully understand your need to keep things cost-effective and thus will run simulation tests on easily accessible online simulators without any associated license requirements. Through this, you’ll have the freedom to review and alter the design according to your preferences, even after project completion. Upon completion, you'll have access to all editable schematic files, required PDF printouts, saved test results via the simulation project link, comprehensive bill of materials with readily available part numbers from common suppliers and my detailed report summarizing design choices, power budget and any limitations discovered during the process. Look no further than me for this challenging task!
₹1.543 INR in 1 Tag
3,2
3,2

Hi, I will design a complete schematic for your large LED array with clear switching logic so different LED groups turn on at different times. I will handle current limiting, voltage drops, and safe operation with variable AC input by adding proper rectification and regulation. The full design will be created and validated in a free, web-accessible simulator such as EasyEDA or KiCad with Ngspice, and I will share the project link so you can run simulations yourself. You will receive editable schematics, a PDF print, a detailed BOM with easily available parts, and a short report explaining power calculations, design choices, and limitations. This will be ready for you to move directly into PCB layout. Thanks, Himanshu
₹10.000 INR in 7 Tagen
2,9
2,9

Thank you for detailing this large-scale, dynamically controlled LED array project. The key challenges are managing the high current and ensuring clean switching without excessive voltage drop. I will design the schematic in KiCad and set up a complete simulation using the KiCad + Ngspice integration. This provides a free, web-accessible view via KiCad's web viewer and accurately models current draw, voltage drops, and the performance of the switching logic (which I will implement using scalable driver ICs like shift registers or constant-current LED drivers). I will deliver the editable KiCad files, a shared simulation link, a BOM with JLCPCB/LCSC part numbers, and a design report covering the power budget, driver selection rationale, and thermal considerations. This approach will give you a fully validated foundation for the subsequent PCB layout."
₹7.000 INR in 7 Tagen
2,3
2,3

Hi, I'm electrical engineer with 7+ years of experience in designing electronics for consumer and industrial application. I've designed many mass manufactured boards utilizing ESP32 series controllers. I can design a nice compact PCB for you and help in getting it ordered from JLCPCB or PCBWAY. I work with tools like altium, Kicad, Eagle and Easyeda. Though I'm a new freelancer on this platform, I'm not a beginner designer and have already designed many mass manufactured products that are operating through out world in thousands of quantity. I'm offering you this lucrative offer as I'm just starting on this platform and looking to earn some reviews. I'd love to take on this work, Let's have a chat to discuss further.
₹3.500 INR in 7 Tagen
2,3
2,3

Hello, I can design and simulate a complete large-scale LED array system with approximately 2,000 standard LEDs featuring sequential group switching logic. The design will include AC-to-DC conversion for your variable AC input, proper current limiting, and protection circuitry. Deliverables: Complete Schematic – Editable EasyEDA project file + PDF export Online Simulation – Fully functional EasyEDA simulation with saved test results showing sequential LED switching, current draw analysis, and voltage drop validation Shareable Project Link – Public link for you to run simulations independently (no paid license required) Bill of Materials – Complete BOM with part numbers from Digi-Key, Mouser, or LCSC for easy procurement Design Report – Professional summary covering design rationale, power budget calculations, switching logic implementation, and system limitations Technical Approach: AC rectification and regulation stage with appropriate filtering LED arrays organized into switchable groups with constant-current driver ICs Microcontroller or shift register-based sequential switching logic The design will be optimized for manufacturability and ready for PCB layout upon your approval.
₹7.000 INR in 7 Tagen
0,4
0,4

Good day! I would love to help you on the delivery of this project! Depending on the further description of the control logic you are willing to use - I would gladly help you with arranging realistic Schematic and PCB designs. Cant wait to recive a further notice from, so we can proceed with the development!
₹3.000 INR in 3 Tagen
0,0
0,0

Hello, I have reviewed your requirements for a large-scale LED array system and I can deliver a complete, simulation-validated schematic design for an array of approximately 2,000 standard LEDs, operating from a variable AC power source, with logic-controlled LED activation sequences. The design will focus on robust power handling, predictable current behavior, and scalable logic, ensuring the system can be confidently moved to PCB layout after validation. ---------------Simulation & Validation--------------- -The complete schematic will be implemented and validated in a web-accessible simulator using EasyEDA, requiring no paid licenses. -Simulation will allow you to: -Observe current draw per LED group -Verify voltage drops across LEDs and resistive elements -Test switching behavior between different LED activation states -A shareable project link will be provided so you can independently run and review the simulations. ---------------Deliverables--------------- -Editable schematic files and PDF schematic printout -Simulation project link with saved test cases demonstrating LED switching behavior -Bill of Materials (BOM) with part numbers from commonly available suppliers -A concise technical report I can provide progress updates during the design phase and incorporate reasonable revisions before final delivery. Best regards
₹2.000 INR in 7 Tagen
0,0
0,0

I am an expert in LED driver circuits and have a lot of experience with browser based simulation softwares can you share the full scope of your project?
₹7.000 INR in 7 Tagen
0,0
0,0

As an experienced hardware engineer with over 5 years in circuit design and simulation, I can create a complete schematic for your LED array and validate it in a free simulator for easy review. Why I am the right choice for this job: - Complex LED Array Design: While this will be my first project involving such a large-scale LED array, I am fully prepared to research and apply best practices for current distribution, voltage drop management, and switching logic. I will ensure the design is accurate, efficient, and validated through simulation before delivery - Simulation Validation: I will prepare the schematic in a widely accessible tool and provide a ready-to-run simulation project link - Power Budget: I will provide a clear report on power requirements, switching behavior, and any limitations to ensure the design meets your expectations before moving to PCB layout Deliverables: - Editable schematic file along with a PDF version for easy reference - Simulation setup with pre-configured test cases and a shareable link for direct access - Detailed BOM featuring commonly available components - Concise technical summary outlining design decisions, power consumption, and any potential limitations Why this project matters to me: I’m new to the Freelancer, but not to circuit design — my professional background guarantees accuracy and reliability. To make sure the design is perfect, I offer up to three free revisions before sign-off.
₹5.000 INR in 10 Tagen
0,0
0,0

Dear Client Thank you for sharing the detailed requirements for your LED array project. I understand that you need a complete schematic for a large-scale array of approximately 2,000 standard LEDs, with logic-based switching to control which LEDs turn on at different times. The design will be validated in a web-accessible simulator such as KiCad or EasyEDA ensuring you can review current draw and voltage drops without requiring paid licenses. I will provide the following deliverables as part of the project: Editable schematic file along with a PDF printout. A simulation project link with saved test results demonstrating the switching behavior. A complete Bill of Materials (BOM) with part number A short report summarizing design choices, power budget calculations, and any limitations. Once these items are finalized, the design will be ready to move forward into PCB layout. This approach will ensure the schematic is production-ready, thoroughly validated, and aligned with your requirements for scalability and ease of review. Please let me know your preferred simulator platform so I can begin setting up the project accordingly. Best regards, Sivatherish NS
₹4.500 INR in 7 Tagen
0,0
0,0

I’m interested in designing and validating your large-scale LED array (~2,000 LEDs) with controlled switching logic and full simulation support. I am a VLSI design student with strong hands-on experience in digital electronics, power-aware circuit design, and simulation-driven validation. I focus on clean schematics, correct current budgeting, and designs that are practical to take forward into PCB layout.
₹7.000 INR in 7 Tagen
0,0
0,0

As an electrical Engineer IoT and Embedded enginerr I will design it for you, and not just design it, I will make sure it works flawlessly. With my extensive experience in microcontroller programming and hardware solutions, I am well-versed in creating intricate circuit designs such as the one you require. My proficiency with ESP32, STM32 (F4 Series), Nordic nRF54/nRF52, BLE, WiFi, UART, SPI, and I2C will enable me to construct the schematic for your LED array with utmost precision. Moreover, my thorough knowledge of software like KiCad + Ngspice, EasyEDA, or Proteus online allows me to validate your design effectively through accurate simulation on web-accessible platforms. I assure you that sharing the project link with saved test results will not be a problem and this approach will be cost-effective for you since there will be no paid licenses required for your review and my simulation analysis. In conclusion, my goal is to give you not just a functional design but also a comprehensive project package that includes an editable schematic file and PDF printout, bill of materials with part numbers readily available from common suppliers, a short report summarizing the design choices including power budget and any limitations found during the simulation process. I definitely believe my skill set matches exactly what you're looking for! Let's discuss further and turn your vision into reality!
₹10.000 INR in 7 Tagen
0,0
0,0

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