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I am designing an outdoor P4 LED module that will be driven around a Chipone IC and I need a complete circuit developed for it. The goal is very clear: the board must display still images, videos cleanly and reliably on an 80 × 40 pixel matrix, even when it is mounted in demanding outdoor installations. Key points you should know • Functionality: image display only, no scrolling text or animated graphics at this stage. • Pixel matrix: 80 columns by 40 rows (a custom resolution that sits between the usual 64 × 64 and 128 × 128 panels). • Environment: the board will live in high-humidity, high-temperature and dusty locations, so component selection, conformal-coating recommendations and connector placement must respect that. • Core driver: Chipone IC family (please specify the exact part you propose once we confirm current draw and refresh requirements). • Power: typical 5 V LED rail plus logic rails as required—keep total power consumption within standard P4 cabinet limits. . It should work with standard Sender (Player/controller) manufactured by Colourlite , novastar, huidu What I need from you 1. Complete schematic centred on the Chipone driver, including power regulation, data interface and protection circuits for the harsh outdoors. 2. PCB layout ready for fabrication, with attention to thermal relief, trace impedance and waterproofing considerations. 3. Annotated BOM with outdoor-rated components and alternative part suggestions in case of supply issues. 4. Brief design report explaining timing, refresh calculations and any special steps you took for the environmental constraints. 5. Optional but welcome: guidelines for conformal coating or gasket sealing, so the assembly team can keep IP-rating targets on track.
Project ID: 40467910
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20 freelancers are bidding on average $570 USD for this job

Hello there! My name is Metin and I believe I'm the perfect candidate to take on your P4 LED Module Circuit Design project. As an electrical engineer with vast experience in various fields including digital motor control, analog design and power electronics, I have all the necessary skills to create a reliable and efficient circuit for your LED module. Not only have I designed circuits for demanding environments but I have also dealt with PCB design, further equipping me for this task. I'm experienced in working with the Chipone IC family, which makes me well-acquainted with their strengths and limitations. I can ensure that the interactions between the IC, power regulation and data interface are precisely aligned to deliver outstanding performance. Moreover, my expertise in thermal relief, trace impedance, resistance to environmental elements like humidity and dust as well as my understanding of ensuring IP-ratings, will go a long way in making the module durable even in harsh conditions. Finally, my strong proficiency in creating detailed documentation and my ability to propose alternative part suggestions make me the ideal candidate to provide you with a complete schematic centred around Chipone driver along with an annotated BOM. My report will also detail the timing calculations and any additional special measures taken to enhance its performance under environmental constraints. Thank you for considering me - looking forward to working together!
$650 USD in 15 days
7.5
7.5

Hi hirenindu, Last week I finished a rugged outdoor P4 LED module around Chipone drivers, so I’m confident I can handle this really well for your 80×40 matrix and outdoor demands. i would like to know the below. - What minimum refresh rate and target brightness (nits) do you need, and what scan ratio do you prefer (e.g., 1/8, 1/10)? - Which receiver/card and interface do you plan to use (HUB75E pinout, Colorlight/Novastar/Huidu model), and any fixed pixel mapping order? I think we should. - Use Chipone ICND2153 or ICND2169 for >3840 Hz refresh, low ghosting, and stable grayscale; decide after current/scan confirmation. - Split 5 V power into zones with per-zone polyfuse, TVS arrays, reverse-polarity and surge clamps to boost reliability in harsh sites. Lets follow a plan like this. - I define the scan architecture, current per LED, and exact Chipone part; run power/thermal and timing math so we avoid rework. - I draft the full schematic: drivers, HUB75E data path, 3.3 V buck, ESD/EMI, brown-out, and moisture-tolerant connectors. - I lay out the PCB: controlled return paths, thermal relief, creepage/clearance, drain vias, gasket keepouts, and conformal-coat keepouts. - I deliver the annotated BOM with outdoor-rated alts, the design report (refresh/RC/timing), and coating/gasket guidelines. May I know if you are the project owner or part of the direct client team? I usually work directly with the customer and dont engage through agents.
$750 USD in 16 days
6.7
6.7

Hi there, I carefully read your project description, and I can help develop the complete circuit and PCB for your custom outdoor P4 LED module. The 80 × 40 matrix, Chipone driver requirement, and compatibility with standard controllers like Colorlight, NovaStar, and Huidu are clear. I’m Samuel Tshibangu, a mechatronics engineer with several years of hands-on experience in PCB design, embedded electronics, LED driver systems, power distribution, signal routing, connector integration, and manufacturing-ready hardware. I’ve already worked with similar LED matrix, driver IC, power regulation, outdoor protection, and high-density PCB layout requirements. My approach will focus on clean image/video display, stable refresh performance, reliable 5V power distribution, proper data interface compatibility, thermal handling, and outdoor durability through component selection, connector placement, and coating/sealing recommendations. Feel free to message me so we can confirm current draw, refresh rate, controller interface, and start the first design revision. Best regards, Samuel Tshibangu
$500 USD in 2 days
6.3
6.3

HI, KINDLY READ THROUGH MY PROPOSAL I will deliver a complete, robust, and production-ready PCB design for your outdoor P4 LED module (80×40 pixels) based on a Chipone driver IC, optimized for reliability in high-humidity, high-temperature, and dusty environments while maintaining clean image/video display with standard senders. MY APPROACH ✅ Phase 1: Select optimal Chipone driver (e.g. ICN2038S or ICN2153 depending on refresh/current needs), define power distribution, data interface (HUB75 or custom), and environmental protections. ✅ Phase 2: Schematic capture with proper decoupling, ESD/TVS protection, thermal management, and conformal coating considerations. ✅ Phase 3: Compact multi-layer PCB layout with solid ground planes, wide power traces, and optimized signal routing for outdoor durability. ✅ Phase 4: Full manufacturing package and design report. DELIVERABLES • Complete schematic (KiCad/Altium) • Optimized PCB layout files • Gerber RS-274X, NC Drill, Pick&Place • Detailed BOM with outdoor-rated components + alternatives • Design report (timing, refresh, thermal, IP protection guidelines) QUESTIONS 1. What is the target refresh rate and maximum current per module? 2. Preferred EDA tool (KiCad or Altium)? 3. Any strict maximum board dimensions or connector preferences? Ready to start immediately. I can deliver the first schematic draft within 3–4 days after confirmation.
$350 USD in 5 days
6.4
6.4

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!
$550 USD in 7 days
5.8
5.8

As an electrical engineer with a specific expertise in product design and development, I believe I'm uniquely qualified for your project. My solid comprehension of PCB layout combined with my proven experience in electrical engineering allows me to create schematics centered on your Chipone driver tailored precisely to your specifications. Moreover, I understand the criticality of maintaining a low total power consumption while keeping your board functional even in the harshest outdoor environments. With regards to your P4 LED module, my familiarity with components selection within demanding conditions enables me to provide you with an annotated BOM that not only respects your environmental constraints but also suggests alternative parts to combat any potential supply issues. I am also well equipped to generate a brief, yet comprehensive design report that explains the critical aspects of timing and refresh calculations for your specific resolution. In short, my solid foundation in electrical engineering paired with relevant skills and practical understanding would contribute significantly to the delivery of a complete circuit design that fulfils the scope of your outdoor P4 LED module project.
$260 USD in 3 days
5.7
5.7

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with P4 LED Module Circuit Design I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statisticaal programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, PCB, Electronics, Arduino, Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$250 USD in 2 days
5.3
5.3

Designing an outdoor P4 LED module around a Chipone driver requires reliable matrix-driving architecture, controller compatibility, and rugged PCB/power design for humidity, heat, dust, and long-term field operation. Well what I can do for you as Electronics engineer with 8+ years of experience is develop the complete schematic, PCB layout, Chipone driver selection, 5 V power/interface protection, Colourlight/Novastar/Huidu-compatible data input planning, BOM, refresh/timing calculations, and outdoor assembly recommendations. In fact, I’ve worked on multiple LED-control, PCB-design, embedded-systems, power-management, display-interface, and outdoor electronics projects so creating a reliable 80 × 40 P4 LED module with fabrication-ready files and environmental design guidance aligns directly with my electronics and embedded-hardware experience.
$250 USD in 7 days
4.8
4.8

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 for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
$300 USD in 7 days
4.7
4.7

With my multidisciplinary expertise and comprehensive experience in designing and developing complex and demanding solutions, I am confident that I am the right person for your P4 LED module circuit design. Not only am I an electrical engineer well-versed in creating reliable electronic systems, but I also bring proficiency in PCB layout, product design, and product development. Having worked extensively with CAD design and manufacturing-ready solutions, I can ensure your board will be viable for challenging outdoor installations. I understand the importance of environment-proofing your project given the high-humidity, high-temperature, and dusty locations it will be placed in. That means not just focusing on circuit functionality but also accounting for component selection, conformal-coating recommendations, and connector placement. Being meticulous has always been my way of working - from paying attention to thermal relief to trace impedance to waterproofing considerations - so you can count on me for a thorough job. Moreover, my previous experiences testify to my ability to handle end-to-end projects effectively which is advantageous considering your need for a complete schematic centred on the Chipone driver, PCB layout ready for fabrication along with a detailed BOM and design report. On top of rendering these essential documents, I would provide optional guidelines on conformal coating or gasket sealing - securing your project's IP-rating targets are not missed.
$1,500 USD in 15 days
1.7
1.7

Hello Sir kicad easyeda expert , I carefully reviewed your outdoor P4 LED module requirements and I understand the complete project scope. I can design the full custom circuit and PCB solution around the suitable Chipone driver IC for your 80×40 pixel outdoor LED matrix, ensuring stable image and video display compatibility with standard sender/controller systems such as Colorlight, NovaStar, and Huidu. The design will include complete power regulation, data interface, protection circuitry, thermal management, and outdoor reliability considerations for high humidity, dust, and high-temperature environments. I will provide the complete schematic, fabrication-ready PCB layout, annotated BOM with outdoor-rated components and alternatives, as well as a technical design report covering refresh timing, current calculations, signal integrity, and environmental protection recommendations including conformal coating and sealing guidance to help maintain long-term outdoor performance and IP-rating targets.
$600 USD in 15 days
0.8
0.8

Hi, I’ll deliver a high-quality PCB Design/Arduino Firmware/etc. with: Schematic + Layout (Altium/EasyEDA) Key Feature: DFM Optimization/High-Speed Routing/etc. Files: Gerber, BOM, Assembly Notes Why Me? 17+ years in PCB/embedded systems Proven results Revisions until you’re satisfied Let’s discuss! Best, Shivansh
$250 USD in 5 days
0.0
0.0

Hi there. I’ve recently completed a similar project involving Chipone IC-driven outdoor LED modules, and I can deliver your 80 × 40 pixel matrix circuit efficiently to the same high standard. I’ll provide a full schematic focused on the Chipone driver, power regulation, data interface, and robust protection circuits tailored for harsh, high-humidity and dusty environments. My PCB layout will ensure proper thermal relief, controlled impedance, and environmental sealing. I’ll supply an annotated BOM with outdoor-rated components plus alternatives, alongside a concise design report covering timing and refresh rates. For your concern about IP-rating, I can include practical conformal coating and gasket sealing guidelines. Could you please confirm the intended current draw and refresh rate targets so I can propose the optimal Chipone part? Regards, Riyaaz
$550 USD in 14 days
0.0
0.0

I understand you need a complete circuit design for an outdoor P4 LED module featuring an 80 × 40 pixel matrix driven by a Chipone IC, focused on clean and reliable still image and video display in high-humidity environments. I recently delivered a similar custom LED driver board for an industrial outdoor display that maintained flawless performance under extreme weather conditions. My approach will involve designing a PCB layout in KiCad, integrating the specified Chipone driver IC with appropriate passive components and power management circuitry to ensure stable operation. The output will be a gerber file set for manufacturing, along with a detailed BOM and schematic, optimized for the 80 × 40 pixel resolution and designed to withstand the specified environmental challenges. What specific voltage and current requirements are anticipated for the P4 LED modules themselves? Ready to start as soon as you confirm scope.
$580 USD in 21 days
0.0
0.0

Hi Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI), delivering reliable, industrial-grade Electronic Solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development (C & Python Programming), Hardware Design, Prototyping, and Scalable Mass Production with a focus on quality and cost efficiency. Core Expertise: • Microcontroller : PIC, STM32, ESP Family, AVR, Nuvoton, XBee. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, Keil, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code. • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer, KiCad, with efficient power design, isolation handling, and EMI/EMC compliance. • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485, RS-232. • RF Modules: LoRa, nRF Series, XBee, Laird RF Modules. Project Capabilities: Power Monitoring & Energy Management Units, CNC Controllers, BLDC/DC Motor Control, IoT-based Agriculture, Smart Home & Industrial Automation, Inverters, Stabilizers, and Gimbal-based Videography Control Systems. We have already transformed the concept into a successful Electronic solution for multiple clients. To help you better visualise our expertise, we would be glad to share a brief reference video. Let’s schedule a meeting to discuss further. Best Regards, Team OSTronik India
$500 USD in 7 days
0.0
0.0

Hello, I am very interested in your outdoor P4 LED module design project and I believe my experience in high-speed PCB layout, LED display electronics, and embedded hardware development makes me a strong fit for this requirement. I can develop the complete hardware solution for your 80 × 40 pixel outdoor LED module using a suitable Chipone driver IC family optimized for refresh rate, grayscale performance, and outdoor reliability. After confirming brightness/current requirements and scan configuration, I will recommend the exact Chipone IC to ensure smooth video and still-image rendering with stable operation under continuous outdoor use. For this project, I will provide: • Complete schematic design including LED drivers, power regulation, ESD/surge protection, HUB interface compatibility, and outdoor-focused protection circuitry. • PCB layout ready for fabrication with attention to thermal management, current handling, signal integrity, grounding strategy, and moisture resistance. • Compatibility with standard controllers/senders from Colourlight, Novastar, and Huidu. • Outdoor-rated BOM with alternative component recommendations for supply-chain flexibility. My experience includes: • High-current LED PCB design • Multi-layer PCB routing • Power electronics and signal integrity optimization • Manufacturing-ready Gerber generation • DFM/DFT considerations for production
$300 USD in 6 days
0.0
0.0

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