Custom Development

@MuhammadUzair16

Hi I am an embedded systems engineer with over 16 years of experience. I have designed many custom electronic products from block architecture and component selection through Altium schematic capture, PCB layout, prototype bring-up, and measured validation. For this project I can prepare the block-level architecture, select practical and available components, develop the schematic and PCB layout in Altium, and provide a clear test plan with recorded results after verification. I also pay attention to manufacturability, signal/power integrity, connector placement, thermal limits, and future firmware support where needed, so the design is not only drawn but suitable for a real product path. A few details will help finalize the scope: expected board size, power input, key interfaces, operating environment, target quantity, and whether prototype fabrication/assembly is included or only design files and test documentation are required. Please contact me to discuss details.

@macroenergy

Dear Client, As a seasoned electrical engineer with extensive experience in circuit design, PCB layout and electronics, I am certain that I possess the skills needed to bring your custom development project to life. My proficiency in key areas such as digital motor control, analog design, electronic design and power electronics coincides perfectly with your requirements for block-level architecture, schematic and PCB layout files. With Altium being my go-to PCB design software, I assure you of accurate and high-quality deliverables within the prescribed timeframe. Moreover, my proven ability to simulate hardware using MATLAB and Orcad, would play a significant role in executing your test plan and providing measured results. Furthermore, having worked extensively in areas such as renewable energy and power electronics, I can also offer valuable insights beyond the immediate scope of your project. Choose me, and you'll receive not just an end-product but also a collaborative partner who can enhance the overall efficiency of your systems. Don't just hire a freelancer for this project; secure a dependable expert for all your electronic needs. Let's get started today!

@ITECH

With my comprehensive understanding of circuit design, electrical engineering, and electronics, I can assure you that your custom development project is in experienced hands. My proficiency extends to using Altium for schematic and PCB layout files, a skillset essential for this project. Also, my knowledge of wireless technologies perfectly matches with the IoT nature of your project. As part of a full-service product development team that covers various aspects like hardware, firmware, and PCB design, I come with an excellent aptitude for completing projects in a milestone-oriented manner. My commitment is to create circuitry that emphasizes not only on function, but also on reliability, manufacturability, and cost optimization - qualities important to make a successful connected product and maintain satisfied customers. In addition to my skills and experience, I believe what truly sets me apart is my dedication to ensuring Test planning that leads to measured results - providing solid proof of functionality and quality. So if you're ready to have hands-on professionals who can take your custom development project from concept to market-using our expert skillset and trustworthy nature - then let's get started!

@quocduypt95

Hello, I have extensive experience in PCB design and prototyping to industry standards. I have experience in prototyping, optimizing BOM pricing, and handling urgent PCB issues to ensure rapid product completion. I am proficient in using analytical and measurement tools. I look forward to discussing this further with you.

@mairajali11

As an accomplished Electrical/Electronics Engineer and Professional PCB Designer with a remarkable 8 years of experience, I am your go-to person for realizing complex projects like yours. My expertise in PCB design and prototyping using various software, including Altium, matches perfectly with the project scope you've outlined. With proven skills in circuit design and electrical engineering, I believe I can offer you a comprehensive service that includes developing detailed block-level architecture with appropriate component selection, creating meticulous schematic and PCB layout files using Altium, as well as formulating and implementing an effective test plan to yield accurate performance results. Apart from possessing pertinent technical skills, I also place great emphasis on meeting client’s expectations within budget and stipulated timelines. This explains my preferred ranking among the top 1% of freelancers in my field. In this regard, I ensure prompt communication ensuring consistent updates about project status and easy clarification of any doubts that may arise. Let us collaborate to bring your ideas to life - contact me anytime!

@engrusmanfaiz

Hello, I can deliver the complete development package, including system architecture, component selection, schematic capture, PCB layout in Altium, and validation documentation. My approach is to start with a block-level architecture review to optimize performance, power, manufacturability, and cost before schematic design. The PCB will be developed with production-ready design practices, including signal integrity, power integrity, EMI considerations, and DFM checks. Final deliverables will include Altium source files, schematics, PCB layout, manufacturing outputs, a structured test plan, and measured test results documenting functional verification against the project requirements.

@tshibsamuel477

Hi there, I’ve carefully read your requirements, and I can help deliver the full hardware design package, including block-level architecture, component selection, Altium schematic and PCB layout files, plus a clear test plan with measured results. I’m Samuel Tshibangu, a mechatronics engineer with hands-on experience in PCB design, embedded hardware, component selection, Altium workflows, prototyping, and validation testing. I can structure the design properly from architecture to manufacturing-ready files and provide documentation that is easy to review and reproduce. Feel free to send me the project details, target specifications, and any mechanical constraints, and I can start right away. Best regards, Samuel Tshibangu

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL I will deliver a complete professional electronics design package including block-level architecture with optimal component selection, full Altium schematic + PCB layout, and verified test plan with measured results for reliable performance. MY APPROACH ✅ Phase 1: Define block-level architecture, select components for performance/cost/reliability, and create detailed schematics in Altium. ✅ Phase 2: Perform PCB layout (multi-layer if needed), run simulations, fabricate prototypes, execute test plan, and provide measured results with analysis. RELEVANT PROJECT EXPERIENCE - Full Altium design (block architecture, schematic, PCB) + test validation with measured results for compact industrial sensor module (delivered on time) DELIVERABLES - Block-level architecture with component selection - Complete Altium schematic and PCB layout files - Test plan plus measured results report QUESTIONS 1. Can you share the project requirements, target specs, or existing schematics now? 2. Any size, power, or environmental constraints? 3. When would you like the Phase 1 architecture review?

@AmazingEngr76386

A clean hardware build starts with the architecture done right, the right blocks and the right components chosen before a single trace is drawn, so the schematic and layout come together without rework later. I would define the block-level architecture with justified component selection, deliver the full schematic and PCB layout in Altium, and back it with a clear test plan and measured results so the board is proven, not just drawn. I have delivered Altium schematic and PCB design work on Freelancer before, taking boards from architecture through layout to validated results, so this scope is familiar ground. Tell me the board's function, key specs, and any constraints on size or layer count, and I will outline the architecture and component selection before we start.

@yaroslavmark

Hi, I am an Embedded Hardware Engineer with 10+ years of experience designing USB HID devices, custom controllers, and production-ready PCBs in Altium Designer. I have completed 50+ embedded hardware projects, including USB peripherals, joystick interfaces, RP2040/ATmega32U4 designs, and full manufacturing packages with verified test procedures and validation reports. Approach ✅ I will develop the complete block-level architecture, select the optimal HID-capable MCU and supporting components, and document the design rationale for reliability, USB compliance, and future scalability. ✅ I will create the full Altium schematic and PCB layout, including USB interface, JST-connected switch inputs, LED headers, programming/debug circuitry, ESD protection, and manufacturable routing practices. ✅ I will deliver firmware source, manufacturing outputs, a structured test plan, and measured validation results covering USB enumeration, joystick-axis operation, LED functionality, and multi-device compatibility. Questions ✅ Are the three switches intended to generate discrete joystick positions or emulate proportional X/Y/Z axis movement through firmware logic? ✅ What PCB size constraints and connector placement preferences should be considered before starting the layout? ✅ Do you require assembled prototype testing with measured USB and functional results, or only the design package and test procedure documentation? Best, Yaroslav

@tetianam8

⭐⭐⭐⭐⭐ I've reviewed the scope and understand that you're looking for a complete hardware development package—from system architecture through PCB design and validation—not just schematic capture. My approach is to begin with a structured architecture phase to define requirements, evaluate component options, identify technical risks, and establish a solid foundation before moving into Altium design. This significantly reduces redesign cycles and helps ensure the final hardware meets performance, manufacturability, and reliability goals. Deliverables I can provide: • Block-level architecture and design review • Component selection with technical justification • Altium schematic design • PCB layout optimized for manufacturing and testing • Design-for-manufacturing (DFM) considerations • Test plan and validation procedure • Measured test results and documentation • Complete production package for fabrication To provide an accurate timeline and budget, I would like to learn more about: • Product functionality • Interfaces and communication protocols • Power requirements • Mechanical constraints • Expected production volume • Any compliance or certification requirements I’d be happy to discuss the requirements and help develop a robust, production-ready solution from concept through validation.

@danish2051

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

@FranciscoSilvi

Hi There! As you can see in my portfolio on my profile, I have extensive experience designing PCBs and mass production equipment, just like you need. I can handle your project. I apologize for the simple proposal; I know you're probably tired of reading AI-generated proposals, and I'd rather not waste time on that. If you're interested in working with me, send me a message and we can work out the details! Best Regards

@shadabkhan92

With a strong background in circuit design and PCB layout paired with my expertise in Electrical Engineering and Electronics. I'm confident in my ability to deliver the block-level architecture, component selection, schematic and PCB layout files, test plan plus measured results that your project requires. My proficiency in using Altium software is also a major asset that will enable me to handle your project with ease. In addition to my technical skills, I bring a unique stack of capabilities to the table. As an AI-focused freelancer, I have proven experience in building AI systems for production, not just prototypes. This aligns well with your need for intelligent systems that actually ship and work seamlessly within existing workflows. With my knowledge of Odoo ERP and IoT hardware, I can ensure that our solution seamlessly integrates into your existing systems. My familiarity with a wide range of web and mobile platforms such as React, Django, Flutter and deployment on AWS, GCP, Azure provides a solid foundation to deliver beyond your expectations. My past work includes projects involving AI integration with hardware, similar to what you are seeking; therefore, I have unique insight into the challenges we may encounter in executing this task. Choose me for a well-rounded approach considering every aspect of your project from design to implementation. Let's bring your vision to life!

@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

@electronicsdone

Dear Client, This Custom Development project should not be treated as only a schematic and PCB layout task. The real challenge is creating a robust hardware architecture that balances performance, manufacturability, reliability, and validation while ensuring a smooth transition from concept to tested hardware. I can help define and develop the complete system architecture, component selection strategy, PCB design, and verification plan needed for a production-ready solution. My focus would be: ✅ develop the block-level architecture with optimized component selection based on performance, cost, and availability ✅ create complete schematics and Altium PCB layouts with proper signal integrity, power distribution, and DFM considerations ✅ prepare a structured test plan and perform validation to ensure the design meets functional and reliability requirements ✅ deliver measured results and documentation to support prototyping and future production Two quick questions: 1. What is the primary function and operating environment of the device? 2. Are there any constraints on board size, power consumption, or interfaces? If you message me, I can first outline the system architecture, component strategy, and validation approach before moving into detailed design. Best regards, Prat PCB Must Innovations

@intelliresponse

❤️ Hello ❤️, I reviewed your requirements and understand that you're looking for an experienced engineer to deliver a complete hardware design package, from system architecture through validation. The key deliverables include block-level architecture with appropriate component selection, Altium schematic and PCB design files, along with a comprehensive test plan and measured test results. ⚙️ I have experience working on embedded electronics projects involving component selection, schematic capture, multilayer PCB layout, design validation, and documentation. I can design the solution with a strong focus on reliability, manufacturability, signal integrity, and future scalability. ✅ Deliverables will include: • Detailed block-level architecture and BOM recommendations • Professional Altium schematic and PCB layout files • DFM/DFT considerations during design • Structured test procedures with documented measured results and verification reports ? My goal is to provide a production-ready design package that minimizes risk and accelerates your development process. I would be happy to discuss the project requirements in more detail and suggest the optimal approach for your application. Best regards

@miguelcen64

Hello, I have got experience with Antenna design and PCB design. Main issue is the component selection for your Antenna. First step is the Componenet selection . what is your purpose? and what band of the frequency are you going to do?Belong to frequency, we can select the correct component-filter, Pre Amplifier, Power amplifier, etc. Once you confirm them, we can start the work. Please let me know . I'm looking forward to working with you! Best, Miguel C.

@GdevDataSceince

Hi there, I'm an electrical Engineer expert expert on PCB and responsible for designing, developing, and maintaining printed circuit boards used in electronic devices and systems. Consider factors such as signal integrity, power distribution, thermal management, and Manu factorability, Electronic components, circuit design, and PCB manufacturing processes Familiarity with PCB Schematics fabrication and assembly technologies, https://www.freelancer.com.bd/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev