6 Channel relay project 2x small pcb's Profesional finish not hobby

@markoa7

Hello, I’ve reviewed your 6‑channel relay project and the requirement for two production‑quality, automotive‑grade PCBs that can handle 20A per channel with a 50A total. I’ll design robust high‑current power paths, fuse distribution, and panel‑mounted latching switches with reliable relays and PCB traces sized for sustained current, plus practical thermal and EMI considerations for harsh environments. I’ll provide clear documentation, a manufacturing‑ready BOM, and a compact PCB4U layout aligned with your DXF and STEP models. The delivery will include tested schematics, layout, and routing checks suitable for production. Please share any preferred relay family, enclosure, and heat‑soak targets. What are your preferred relay family and enclosure constraints, and do you have target thermal performance in mind (heat‑soak, ambient temp, and cooling strategy)? Best regards, Marko Aleksic

@hayteekeys

Bradley , I now understand the nuanced demands of this 6 channel relay project, two small PCBs specifically calibrated for a 20A per channel maximum and 50A overall rating. My experience encompasses designing PCBs tailored to stringent industry requirements and your project fits squarely into that context - a robust 12V automotive-style switching and power distribution system meant to withstand demanding automotive or industrial environments. I thrive on translating complex challenges into robust solutions, which is precisely what your project is all about. Over the years, I have my skills in Firmware & Embedded Systems spanning RTOS, Sensor Integration, Microcontrollers, ARM - all integral components needed for your project’s success. While I take pride in my technical know-how, my overarching aim is to always deliver projects with precision, efficiency and long-term performance assurance. Please I would like to be given the chance to complete this

@Amidst

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!

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@TingWang250617

Hi, I'm very glad to have an opportunity to help you with PCB design. This job is very appealing to me because I have a lot of experience in PCB design of various kinds of the electronic devices. Especially, IoT devices I also have enough experience in high speed multi-layer routing and RF impedance control. I'm very familiar with Altium, Eagle and KiCAD. I have my own Altium license and Eagle license. So if you hire me, I can start work immidiately. Also, I have 5+ years experience in developing an FW for various MCU such as STM, PIC, Atemga, ESP etc. I'll provide you all design files and manufacturing files (part library, schematic, layout, BoM, pnp, ODB++, assembly document, gerber, DRC document, and 3d model) Also, I can support you for PCB manufacturing and PCBA from our local company(READA company) in Shenzhen, China if you want. We will provide high-quality in PCB manufacturing and PCBA, reliable part sourcing, functional test according to customer's specifications, and quick shipping. Also, I can help you to order PCBs from JLCPCB, PCBWay and SEEEDStudio if you want. I'm confident my skills and experience in PCB design make me a good candidate for your job. Looking forward to hearing from you soon. Kind Regards. Ting

@jaredj49

Hi, I am an experienced automotive electronics and power systems engineer with extensive background designing high-current 12V distribution and switching boards for harsh environments, including relay and MOSFET-based architectures with proper thermal management, copper weight optimization, and vibration-resistant layouts. For your dual-board 20A-per-channel / 50A total system, I will deliver a production-ready design including schematic capture, controlled high-current PCB layout (appropriate trace width, copper pours, via stitching, and thermal analysis), fuse coordination strategy, relay drive circuitry, transient suppression (TVS, flyback protection), and automotive-grade component selection. Deliverables will include full schematics (PDF + native CAD), fabrication-ready Gerbers/drill files/PnP/stack-up notes, 3D STEP models aligned with your DXF mechanical envelope, detailed BOM with manufacturer part numbers, and a concise design validation note covering current derating, thermal calculations, and protection strategy. The design will be optimized for manufacturability and long-term reliability in automotive/industrial conditions, including load dump protection, reverse polarity protection, and proper creepage/clearance practices. Let's discuss now. Best regards. Jared

@electronicsdone

Best Automotive Power Relay PCB Design Expert ⭐⭐⭐⭐⭐ Hi, Thank you for posting your project, “6 Channel Relay Project – 2× Small PCBs (Professional Finish).” I’ve reviewed the full scope and can design a robust, production-ready 12V switching and power distribution system suitable for automotive and industrial environments. I bring 11+ years of experience in high-current PCB design, relay-based power switching, automotive-grade electronics, and manufacturable hardware layouts. I’ve designed compact, high-reliability boards handling 20A+ per channel with proper fusing, copper sizing, thermal management, and protection for real-world use—not hobby projects. ✅ How I’ll Help You Succeed 1. Design two compact, integrated PCBs for 12V power distribution with up to 20A per channel and 50A total board capacity. 2. Implement relay-based switching with panel-mounted latching switch inputs and correctly rated fusing per channel. 3. Ensure professional-grade layout: correct copper weight, trace widths, creepage/clearance, thermal relief, and automotive robustness. ✅ Before I start, one quick question: Do you have a preferred PCB copper weight (e.g., 2 oz / 3 oz) and relay footprint/vendor, or should I select proven automotive-grade components within your constraints? If you share that, we can align quickly and move forward. Best regards, Prat PCB Must Innovations

@abdurRafiqM

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

@Specgi

As a seasoned electrical engineer, I have a profound understanding of circuit design, mechanical design, and PCB layout—skills that will be highly advantageous for your 6 Channel relay project. I have notable experience working on automotive-style switching systems rated for high current loads. This encompasses my proficiency in 12V power distribution and relay-based power switching, which aligns perfectly with your project requirements. My experience spans over a number of years, equipping me with the necessary skills for designing robust and functional PCBs that are reliable in challenging environments like automotive and industrial sectors. Your project requires an individual with both the technical know-how and a meticulous perspective towards work. Rest assured, I am that individual. I am well-versed in implementing circuits with precise attention to detail to ensure control and safety while distributing power across multiple channels. Proven by my past projects, I create designs tailored for manufacturing suitability without compromising on the professional finish you expect.

@leonidye

Hi,With extensive experience in RF and electronics design, I am confident that I can deliver a high-quality, production-ready solution for your automotive switching and power distribution system. Over the years, I have honed my skills in circuit design, electrical engineering, and PCB layout, ensuring that the designs I produce are not only functional but also optimized for performance and manufacturability. The fact that I focus on practicality and predictability further solidifies my ability to meet your project needs. In terms of suitability for your project, my proficiency in working with high-speed and mixed-signal PCBs, impedance control, grounding, isolation, RF design and simulation tools is of vital importance since your project requires a robust system with controlled switching and fused distribution of multiple high-current loads. Moreover, as someone who prioritizes open communication and transparency, I want to assure you that I understand your value for timely delivery without exceeding bid value or time commitments. That's why I maintain excellent lines of communication with my clients throughout the project life cycle; sharing regular updates on progress so you are never left wondering. Given my skills and work ethic paired with your project requirements, I believe our partnership would successfully deliver the professional finish you desire. Best Regard. Leonid Y.

@ahmedy607

Please review my portfolio first — it includes automotive and high-current power distribution PCB designs. I understand the requirement: designing two integrated PCBs for a **12V automotive-style switching and power distribution system**, supporting **up to 20A per channel and 50A total**, using panel-mounted latching switches and relay-based power switching. The design will focus on reliable high-current routing, proper copper sizing, thermal management, fuse protection, and robust operation suitable for automotive or industrial environments. I will follow good practices for **high-current layouts** (wide copper pours, proper trace calculations, thermal considerations, and safe connector selection) and ensure the design is fully **production-ready**. Deliverables will include the complete schematic, routed PCB designs, manufacturing files, BOM, and assembly data aligned with the provided DXF and STEP models. Ready to review the files and proceed.

@hancho6319

As an experienced Embedded Systems and Electrical Engineer, I am confident that I have the wealth of skills and knowledge you're looking for. My robust foundation in circuit design and years of experience in Electronics Engineering make me a perfect match for your project's needs. I am well-versed in designing and building automotive-style switching systems, a skill that will enable me to deliver beyond expectation on your 6-channel relay project. I will ensure the integrated printed circuit boards are not only up to par with professional standards but also appropriate for production and reliable operation even in rigorous automotive or industrial environments. In addition to my strong Electronics Engineering background, my proficiency in using tools like KiCad, EasyEDA pro, and Autodesk Fusion 360 makes me uniquely qualified. I can go from concept to manufacturing design, creating not just functional but also aesthetically pleasing designs that reflect professionalism. So if you desire high-quality precision work without any compromise on the professional finish we discuss distinctly in the proposal consider choosing me for this project.

@tetianam8

Having extensive experience in designing and delivering high-quality PCB layouts, I assure you a professional-grade 6 channel relay project that perfectly suits your specific requirements for automotive or industrial use. My forte lies in producing robust and intelligent designs that ensure controlled switching and fused distribution of multiple high-current loads. My proficiency with circuit design, electrical engineering, and electronics combined with my skillset on PCB Design using tools such as Altium Designer, KiCAD, Eagle makes me the right choice for your project. I am also well-versed in using embedded systems like ARM Cortex, STM32, AVR, ESP32 which are particularly relevant to this project. Moreover, my diverse expertise across various industries including automotive further strengthens my abilityข to build an optimized 12V switching and power distribution system that can bear maximum 50A at board level. I always adhere to industry standards and ensure my designs are fit for production manufacture and reliable operation. Trust me with your project and let's make certain that every switch is latching proficiently!

@Zawiya3

With an extensive background in circuit design, electrical engineering, and electronics, coupled with my dexterity in PCB layout, I believe I am the perfect fit for your 6 Channel relay project. My proficiency is not just a hobby; it carries professional weight that ensures a robust, automotive-style switching system consistent with your project description. Having designed both analog and digital circuits in the past, I understand the criticality of delivering a reliable circuitry system suitable for manufacturing. Furthermore, my grasp of multiple programming languages such as C, C++, Python and firm command of MATLAB, R, SCADA and HMI applications will give me the edge needed to ensure flawless performance and seamless integration of all essential functionalities within your project. I also rely on verilog and VHDL for FPGA development which might be useful in this project. Lastly, my meticulous nature combined with thorough prototyping and testing capabilities afford me the ability to detect potential hazards early on ensuring a safer end-product and saving you from additional expenses. Choose me for an unparalleled blend of professionalism, experience ,and personal touch to deliver a 6 Channel relay system that exceeds expectations while keeping your board total of 50A intact!

@ElecHamza

Hi, I have reviewed your technical requirements for the 12V automotive power distribution system and am prepared to design both integrated boards to handle your 50A total load. I will implement robust relay-based switching and fused distribution designed specifically for high-current automotive environments. Using your provided DXF and STEP files, I will ensure the mechanical fit is perfect while maintaining the 20A per channel integrity. You can expect production-ready PCB layouts with optimized thermal management and clear documentation. I am committed to delivering this within your specified budget and timeline without any deviations. Best regards

@engrhasan01

I am Electronics Engineer with strong experience in high-current automotive PCB design and production-ready power systems. I have developed 12V distribution boards handling heavy loads with proper copper sizing, thermal management, relay/FET switching, and protection strategy. Recently, I also completed a patient monitoring device involving full PCB, enclosure integration, and validation. For your dual-board 20A/channel (50A total) system, I will deliver schematics, controlled trace width calculations, fuse coordination, Gerbers, BOM, and manufacturing documentation strictly within the agreed budget and timeline no surprises, no scope creep.

@gabrielivang0810

Hi, there! With over 10 years of experience in Electronics, I have a strong background in designing and developing complex circuit systems. I understand your requirement for a professional-grade 6 Channel relay project with 2 small PCBs for automotive applications. Having completed 50+ Desktop/Mobile applications and Embedded software projects, I am confident in delivering a robust 12V switching and power distribution system rated for 20A per channel. I am well-versed in designing systems for industrial environments and ensuring reliable operation. I would love to connect with you in chat to discuss your project further and provide a tailored solution based on the detailed project scope you have provided. Thanks

@kenzog3

Understanding the complexity and intricacy of your 6 Channel relay project, I'd like to draw a comparison between an ordinary approach and the professional approach I intend to adopt. Rather than taking a compartmentalized approach to this project, treating each component as isolated entities, my focus will be on integrating all elements into a harmonious whole. This amounts to crafting a robust 12V automotive-style switching and power distribution system that wouldn't just work, but would excel in high-demand situations. A well-designed power distribution system is like an orchestra, with each component playing its part in harmony to produce the desired output. The relay-based power switching will provide the controlled switching required for multiple high-current loads, akin to the string section in an orchestra. These will be managed using panel-mounted latching switches designed to offer precision and reliability akin to a conductor directing the ensemble. The need for a professional-grade finished product and not a hobby-level output shapes my approach. I aim to make use of my experience in Altium Designer and KiCad for circuit design, along with SolidWorks and ANSYS for mechanical modeling, to achieve a design that's suited for mass production and reliability in automotive or industrial environments. The system will have a 20A max per channel rating with an overall board total of 50A – echoing the robustness you specify. Finally, my holistic engineering perspective enables me to see the complete ecosystem of your project. Much like an orchestra that isn't just an assembly of isolated musicians but a harmonious blend of diverse elements, your project will have electronics, mechanics, and code all interacting seamlessly. With this in mind, I assure you that the documentation, 3D models, PCB files, and firmware will be thorough and ready for production. To conclude, my hands-on experience combined with a multidisciplinary approach will help me fulfill the unique requirements of your 6 Channel relay project. I am excited to utilize my skill sets to bring your project to life, optimally balancing robustness and efficiency.

@quinnm6

Delving deep into your project, it's apparent that you're in need of a robust, professional-grade switching and power distribution system designed for demanding automotive and industrial applications. My approach is rooted in laying a solid groundwork for the entire project, ensuring we avoid any potential hiccups and inefficiencies in the long run. The initial 24-48 hours will be dedicated to comprehensive project analysis and planning. During this period, I will scrutinize the project scope, DXF file and the 3D step model you've attached meticulously, while simultaneously researching and strategizing for the most functional and reliable design for your power distribution system. Time will also be allocated to construct a project timeline and set milestones, making sure we adhere to them meticulously to avoid any variation from the discussed bid value or time. Moving forward, I will focus on designing circuits for the DC-DC converters, power switching, and power conditioning elements of your module using LTspice and PSpice. Concurrently, I will work on the multilayer PCB layout, paying acute attention to thermal management, EMI reduction, and power stage optimization, thus ensuring the system can handle 20A per channel and a board total of 50A without malfunction. I'll also incorporate the use of panel-mounted latching switches and relay-based power switching to provide controlled switching. On the embedded control front, I'll be programming the firmware in C/C++ and FreeRTOS running on STM32 and TI C2000 platforms. My focus here will be on implementation of advanced control algorithms like PID for optimum performance and integration of communication protocols like CAN or RS485 to suit the demanding nature of the automotive or industrial environments it will be deployed to. The end result? A reliable, efficient, and robust 6 Channel relay project with two small pcb's that deliver impeccable performance and effectiveness under real-world conditions. Rest assured, your project is in steady hands, and I look forward to actualizing your vision.