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For an R&D platform based on the SAM E54 Xplained PRO, we would like to make several (starting with 6) plug-in boards. The boards should be placed on one of the 3 headers of the Xplained. We have divided boards into 3 categories. Power supply, DCD converters (±48V or +40V or ±24V, 3V3, VREF 2.5, 1.25V, etc.). Driver OUTPUT User Interface and related For the first 4 boards (option 1 and 2), there are already schematics that can be used. These are already R&D PCBA files in use, but now we want to split them into partial boards as well. User Interface boards could be very simple, like a button, LED, header, screw terminal, etc. On request, new plug-in boards will need to be designed and created. All of this must be done with a program that is compatible with PADS Professional.
Project ID: 40491056
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28 freelancers are bidding on average €22 EUR/hour for this job

As an experienced electrical engineer with significant expertise in analog and digital design, power electronics, and PCB layout, I am confident that I am the ideal candidate for your plug-in board project. My deep understanding and extensive hands-on experience in designing circuits and boards, especially in programs such as PADS Professional, will be invaluable in efficiently splitting R&D PCBA files into the partial boards your project requires. Moreover, my strong background in embedded systems using popular platforms like ESP32 and Arduino aligns well with your project's need for a compatible program skillset. With my circuit design proficiency, particularly in low-power distribution and noiseless analog circuits, I can ensure the optimal functioning of your plug-in boards across different headers. Lastly, my knowledge of power electronics and past engagement with renewable energy projects including solar inverters and battery chargers equip me with the extra edge to meet your unique power supply requirements. I firmly believe that my technical knowledge paired with my commitment to delivering high-quality work within stipulated timelines will make me the best fit for executing this project successfully.
€20 EUR in 20 days
7.5
7.5

Hi there We will design the PCBs using Altium, KICAD or EASYEDA. The files generated through these softwares can be imported using Pads. Please feel free to contact us. Best Regards Shahbaz.
€15 EUR in 40 days
7.6
7.6

Hi, I can help develop the SAM E54 Xplained PRO plug-in boards and split the existing R&D PCBA designs into clean, modular add-on boards compatible with your selected Xplained headers. I have experience with embedded PCB design, power-supply boards, DC-DC converter layouts, analog reference supplies, driver/output boards, UI boards, connector mapping, and designing modular test/R&D hardware. For the first boards, I can reuse your existing schematics as the starting point, separate the circuits into dedicated plug-in modules, and ensure correct pin mapping, power routing, grounding, and mechanical fit with the SAM E54 Xplained PRO platform. I can work on power modules such as ±48V, +40V, ±24V, 3.3V, VREF 2.5V/1.25V, as well as driver output boards and simple UI boards with buttons, LEDs, headers, and screw terminals. I will keep the designs serviceable, documented, and suitable for future variants as new plug-in boards are requested. Deliverables can include schematic updates, PCB layout, BOM, manufacturing files, and design notes. I can work with PADS Professional-compatible design output/workflow as required. My hourly rate is €15/hour, and I am available to start by reviewing the existing schematics, PCBA files, required header pinout, and the first 4 board priorities. Regards.
€15 EUR in 40 days
5.7
5.7

Hi, I am an embedded hardware engineer with 10+ years of experience in PCB design, power electronics, and MCU-based expansion boards. I have completed 100+ PCB projects, developed modular hardware platforms, and supported products from prototype through production. Approach ✅ I will review the existing schematics and identify how to split them into plug-in boards compatible with the SAM E54 Xplained PRO headers. ✅ I will design the Power Supply, Driver Output, and User Interface boards in PADS Professional while ensuring proper electrical and mechanical compatibility. ✅ I will prepare reusable design templates, manufacturing files, and documentation to support future expansion board development. ✅ I will perform design verification and release production-ready schematic and PCB files. Questions ✅ Can you share the existing schematics and PCB files for the first boards that will be converted into plug-in modules? ✅ Are there any size, connector, or mechanical constraints for the plug-in boards? ✅ Which signals and peripherals on the Xplained PRO headers must be reserved or prioritized? Best, Yaroslav
€22 EUR in 40 days
5.3
5.3

Hello, I have more than 10 years embedded experirence and I am interested in your project. I can design sub board with AltiumDesigner. I am fast and reliable. Let's connect and disucss more. Best, Oleksandr
€25 EUR in 40 days
4.9
4.9

Dear Client, This plug-in board system for the SAM E54 Xplained PRO should not feel like separate daughter boards, but a properly structured modular R&D platform where power, drivers, and user interface functions are cleanly segmented yet electrically standardized for scalable development. I can develop the complete plug-in board ecosystem using PADS Professional compatibility, covering schematic partitioning, PCB design, and manufacturing outputs. My focus would be: ✅ design robust power architecture supporting ±48V / +40V / ±24V domains, along with 3V3 logic and reference rails (VREF 2.5V / 1.25V) ✅ develop PCB layouts optimized for signal integrity, power isolation, and reliable connector-based expansion ✅ create additional new plug-in UI boards (buttons, LEDs, screw terminals, headers) for rapid prototyping flexibility The goal is to create a modular ecosystem where every board is independently usable but fully compatible within the same development platform. Two quick questions: 1. Should all plug-in boards follow a fixed standardized connector pinout for future scalability? 2. Do you want the first phase to focus only on splitting existing designs, or also include performance and footprint optimization during redesign? If you message me, I can suggest the clean modular architecture before we start schematic and layout work. Best regards, Prat PCB Must Innovations
€20 EUR in 40 days
6.5
6.5

Hi, I am an expert Mechatronics Engineer, I am certified and with +8 years of experience. Working with professional ethics, including paying attention to all the small details and respecting deadlines are from my principles. I'm a professional in (Python Development specially (Web Scraping, and 3D Mechanical Designing) I have a hard working team in all fields of engineering , In case you have a multidisciplinary project or your project is big and you want to finish it quickly. Mechanical constructions : (SolidWorks, AutoCAD, HVAC Systems, Fire Fighting systems, Plumping). Software : (Apps Development, Web Development). Embedded systems & microcontroller applied in automotive industry , especially in (AUTOSAR). Electronics : (Designing Circuits, PCB design, Digital Control). With all these years of experience and professional practices, and as an expert experienced mechatronics engineer i'm leading this qualified team to ensure your 100% satisfaction without lateness in time or increase in costs of the project. I am ready to start working on this project as soon as you award it to me. please have a look on my portfolio to see some of my done projects but unfortunately most of the projects that we have did i didn't got a permission from the hiring people Whether in this site or elsewhere to put their projects in my portfolio and i have to respect their wishes. Looking forward to hearing from you.
€15 EUR in 40 days
4.4
4.4

With my name being Azra and my expertise lying in electrical and electronic engineering, I believe I am your go-to freelancer for your plug-in board project. My experience extends from engineering and architectural designs to electrical projects, making me the perfect match for your assignment. I have a strong hand in PADS Professional, which ensures compatibility with your required program. Your project requires the division of existing R&D PCBA files into partial boards for different categories. My proficiency in circuit design and PCB layouts makes me perfectly suited to tackle this task seamlessly. Additionally, I am experienced in working with multiple software’s including ArchiCAD, Revit, Tekla, Rhino, and many more; this diverse knowledge base allows me to employ creative solutions throughout the design process. For user interface boards, such as buttons, LEDs or screw terminals you mentioned that simplicity is key. Having handled similar straight-forward yet crucial components in past projects, I can assure you of precise and effective designs for these plug-in boards as well. Let's work together to turn these concepts into high-quality deliverables that align perfectly with your requirements. Don't hesitate to reach out!
€19 EUR in 40 days
4.9
4.9

I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files
€25 EUR in 40 days
3.8
3.8

Best Plug-in Board Design Expert!⭐⭐⭐⭐⭐ Hi, When I saw your Development of plug-in boards requirement, it reminded me of several modular R&D platform and embedded hardware expansion projects. I’ve worked on — including MCU evaluation boards, power distribution modules, driver stages, and scalable plug-in architectures for prototyping systems. This is not just creating individual PCBs — it requires proper system partitioning, connector compatibility with SAM E54 Xplained PRO headers, and clean, manufacturable modular design aligned with existing R&D schematics. ✅ I have 11+ years of experience in embedded hardware design, modular PCB systems, power electronics integration, and multi-board platform development using professional EDA tools including PADS-compatible workflows. ✅ I can help split existing schematics into functional plug-in boards and design new expansion modules while ensuring full compatibility with your Xplained PRO ecosystem. Before proceeding, may I clarify: 1. Do you have specific power rails and current limits defined for each board type? 2. What are the mechanical constraints for each plug-in board? Two quick suggestions: ✅ Define common power + signal architecture early to avoid integration issues later. ✅ Fix connector placement and board outline upfront for full interchangeability. Freelancer doesn’t allow me to message first — happy to help build a scalable plug-in board ecosystem. Kind regards, Avi Gupta Quality is never an accident
€20 EUR in 40 days
3.0
3.0

Hello, I am a Hardware Design Engineer with hands-on experience in complete product development, including schematic design, PCB layout, embedded firmware development, prototype bring-up, testing, and debugging. Your modular plug-in board project for the SAM E54 Xplained Pro platform is particularly interesting because it combines power electronics, embedded systems, and scalable hardware architecture—areas where I have strong experience. While I have not previously worked with the SAM E54 specifically, I have successfully developed products around STM32, RP2040, ESP32, Teensy, PIC, and other microcontroller platforms. I am comfortable learning new MCUs and development ecosystems by leveraging evaluation boards, reference designs, datasheets, and vendor SDKs. This approach has allowed me to quickly become productive on new platforms throughout my career. I have experience with mixed-signal design, power distribution, communication interfaces, sensor integration, and embedded firmware development. Since the initial boards are based on existing R&D designs, I can efficiently extract, optimize, and modularize the circuitry into reusable expansion boards for the Xplained platform. I primarily work in KiCad, I am interested in building a long-term collaboration, supporting not only the initial set of boards but also future expansion modules as new requirements arise. I would be happy to discuss the existing designs and project roadmap.
€19 EUR in 40 days
2.5
2.5

Greetings! I will design plug in boards for your SAM E54 Xplained PRO. I will use existing schematics for the first four boards and split them into partial boards. I will also design simple user interface boards with buttons, LEDs, and terminals. All work will be done in PADS Professional. Send your existing PCBA files and header specifications. Thanks, Revival
€12 EUR in 40 days
1.5
1.5

Hello, I am very interested in your SAM E54 Xplained PRO plug-in board development project. I have experience in PCB design, schematic capture, hardware development, and modular embedded electronics, making me well suited for this work. Based on your existing R&D schematics and PCBA files, I can redesign and split the current functionality into compact, reliable plug-in boards that connect directly to the Xplained PRO headers. I understand the need for a scalable platform that can support both current and future expansion modules. I can assist with power supply and DC-DC converter boards (±48V, +40V, ±24V, 3.3V, VREF rails), driver output boards, and user interface modules including LEDs, buttons, headers, and screw terminals. I can also create all required schematic, PCB, BOM, Gerber, assembly, and manufacturing documentation using software fully compatible with PADS Professional. My focus is on clean layouts, design reliability, manufacturability, and maintaining consistency across all modules. Since the first boards are based on existing designs, I can efficiently adapt them while preserving proven functionality and reducing development time. I am available to start immediately and would welcome the opportunity to review the existing files and discuss the first six boards in detail. I look forward to supporting the ongoing development of your R&D platform. Best regards, Bilal Hussain
€5 EUR in 10 days
1.5
1.5

With over 7 years of experience as an Electrical Engineer, I am confident in my ability to provide top-notch services for your plug-in board development project. My extensive knowledge and skills in electrical engineering and PCB layout make me well-equipped to effectively design and create the boards you need. I am familiar with the software and tools required for this task, including PADS Professional, which ensures that I will hit the ground running without any learning curve. Not only do I have experience with designing power supply and driver output boards, but I have also worked on various user interface related projects that were similar in complexity to what you require.
€19 EUR in 40 days
0.0
0.0

Hi I am a Full Stack Engineer PCB Designer and Embedded Engineer with 10 years of experience, providing schematic capture, multilayer PCB design, power electronics, MCU hardware development, and PADS Professional design services. In my opinion, the best approach is to create a standardized plug-in board architecture for the SAM E54 Xplained PRO platform so that future expansion boards can be developed quickly without redesigning the interface each time. I would also establish reusable schematic symbols, PCB templates, and connector mappings to ensure consistency across Power Supply, Driver Output, and User Interface modules. This project is very similar to my previous works. I have designed modular expansion boards for MCU-based platforms, including power supply, I/O, and interface modules. I have also converted existing hardware designs into smaller daughterboards for easier testing and maintenance. The most important skill for this project is modular PCB design. I will ensure all boards are electrically compatible, easy to manufacture, and scalable for future expansion. ✅ So, I will divide your project into three major steps. 1️⃣ Review the existing schematics and define the plug-in board structure. 2️⃣ Design the schematic and PCB layouts in PADS Professional. 3️⃣ Verify the designs and deliver production-ready files. Via private chatting or meeting, I will provide the creative idea and good tech solution for your project. Best regards. Maksym
€19 EUR in 40 days
0.0
0.0

Hello, I see that your project aims to develop multiple plug-in boards for the SAM E54 Xplained PRO, which presents a unique challenge in modular design and integration. Effectively splitting existing R&D PCBA files into partial boards while ensuring compatibility with PADS Professional is crucial for your timeline. With over 12 years of experience in hardware design and development, I have worked extensively on similar projects involving power supply management and user interface components. My expertise ensures that I can provide seamless integration of DCD converters and user-friendly interfaces, while also allowing adaptability for future plug-in designs. Using robust technologies, I can facilitate efficient communication between the various board categories and ensure they operate cohesively within your platform. Could you clarify if there are specific performance metrics or dimensions required for these initial plug-in boards? Looking forward to discussing this further! Best regards, [Your Name]
€36 EUR in 7 days
0.0
0.0

As a seasoned freelance designer, I specialize in creating custom plug-in boards for R&D platforms like the SAM E54 Xplained PRO. I'll work closely with you to develop innovative boards that align with your specific categories: Power Supply, DCD Converters, Driver Output, and User Interface. Utilizing existing schematics for the first 4 boards, I'll seamlessly split them into partial boards for enhanced functionality. Whether it's a simple User Interface board or a complex design, I have the expertise to bring your vision to life. With proficiency in PADS Professional, I ensure a smooth design process and high-quality outcomes. Collaborate with me to transform your ideas into tangible plug-in boards that elevate your R&D platform. I know it may seem like a shot in the dark considering my lack of reviews on Freelancer, but send a message and I can make your ideas a reality. Worst-case scenario, you still get a free consultation.
€18 EUR in 7 days
0.0
0.0

Hello, I am an Electrical Engineering student at IIT Bombay with experience in PCB design using KiCad, embedded systems, STM32/Arduino development, and hardware prototyping. I have worked on designing and implementing electronic systems from schematic capture to PCB layout and testing. I am comfortable working with existing schematics, creating modular daughter boards, and developing reliable PCB designs for embedded applications. I would be happy to discuss your requirements and contribute to the development of the SAM E54 Xplained PRO plug-in boards.
€19 EUR in 15 days
0.0
0.0

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