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I'm developing a prototype hanging scales and need a PCB designed for an ESP32-S3. The board needs to accommodate sensors and power management components, as well as being able to connect to various power sources and handle power distribution throughout the board. Key requirements: - PCB design for ESP32-S3 - Inclusion of a loadcell, NFC/RFID reader and power management components plus LCD screen - Dimensions: 130.3 x 86.9 mm The ideal candidate will have extensive experience in PCB design and a strong understanding of power management and sensor integration. Experience with designing PCBs for prototypes is crucial, as is the ability to work within the specified dimensions. The system ideally would run from 3.7v lithium battery
Project ID: 38857944
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Active 1 yr ago
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Hi there I'm an Electronic Engineer with over 8 years experience designing embedded applications and PCBs. I also have C and C++ certifications here on freelancer. You can learn more about me from my Freelancer profile. How about a private message so we can discuss the details of your project Kind regards V.T.
$750 AUD in 7 days
6.7
6.7
26 freelancers are bidding on average $999 AUD for this job

Hi, I have experience in designing Circuits and can complete your project in the following steps: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. If you wish we can discuss in chat. Thank you.
$2,000 AUD in 30 days
7.3
7.3

Hello! I will make PCB for ESP32S3 for you. Kindly come over chat and plan the project for the same...........
$1,500 AUD in 7 days
6.7
6.7

As an Embedded Systems Engineer with a 6-year track record of exceptional PCB designs, I'm confident in my ability to meet your project requirements head-on. Firstly, I have extensive experience in power management and sensor integration which is crucial for this task. I can seamlessly incorporate a load cell, NFC/RFID reader and LCD screen into the PCB design while ensuring optimal power distribution. Additionally, my mastery of Circuit Design and Electrical Engineering presents specialized skills needed for this critical task. Moreover, I have successfully designed boards for numerous prototypes in my career. This has honed my ability to efficiently work within specific dimensions, adhering strictly to client specifications - just like yours. As for your desire to run the system from a 3.7V lithium battery, my proficiency in Power Electronics assures efficient management of AC_DC, DC-DC, SMPS aspects of your layout. Lastly, as a professional with intense regard for quality assurance and deadlines, your timeline and budget will be respected. My services are synonymous with meticulous documentation and consistent communication to ensure a meeting of important milestones throughout the project. Let's bring your vision of this prototype hanging scale to life together!
$1,000 AUD in 7 days
6.0
6.0

With a strong background in circuit design, electrical engineering, and electronics I'm confident that my skill set makes me an excellent fit for your project. I've designed numerous PCBs over the past five years, many of which were for complex prototypes requiring careful sensor integration and power management. This experience has provided me with a deep understanding of PCB design parameters, including those related to size and power input/output. Moreover, I’m well-versed in using ESP32-S3 and incorporating different components into a single board design. In fact, one of my recent projects involved integrating NFC/RFID sensors whilst ensuring efficient power distribution on board. Also, I have experience working with various power sources including 3.7v lithium batteries which will be vital for your prototype's functioning. To top it off, my dedication to precision and creativity aligns perfectly with what you require in your prototype design. I'm committed to delivering top-notch results tailored specifically to your needs, within the specified dimensions and timeframe. Let's work together to bring your vision to life!
$760 AUD in 1 day
5.8
5.8

Hi Bruce W I recently saw your project details for "ESP32-S3 PCB Design for Prototype" After reading the job description, I quickly realized that your requirements precisely match my abilities. I am a master of detail, colour 3D modelling, and rendering design, 3D/2D home plan, home model interior, exterior, elevation, map, object model, 3D human characters, etc. Please ping me so we can discuss. https://www.freelancer.com/u/kkirandeep582 Thanks & Regards Kirandeep Kaur
$780 AUD in 2 days
5.7
5.7

With nearly a decade in the field of industrial and mechanical engineering, I bring to the table an extensive skillset that covers many aspects critical to this project. From my experience in developing and integrating complex systems with sensors and managing their power requirements, to my mastery in designing PCBs that fit specific dimensions, I understand the unique challenges involved in your prototype's PCB design for the ESP32-S3. Having a diverse background in CAD/CAM, electrical engineering, and product design, I can assure you a comprehensive approach that keeps all elements of your prototype in mind. Moreover, my experience with AutoCAD will ensure precise and accurate designs for your PCB while adhering strictly to your specifications. On top of these technical abilities, my commitment to delivering quality work on time has been praised by previous clients. I believe that clear communication is key to any successful project and I am dedicated to keeping my clients up-to-date on every aspect of their projects. Given the complexity of your prototype's design and the focus required on power management, sensor integration, and different power sources integration, I believe my skillset makes me an excellent fit for your project.
$1,200 AUD in 7 days
5.4
5.4

Hello, I am an embedded systems engineer with 5 years of experience, proficient in PCB design using KiCAD, Proteus, and Altium Designer, alongside expertise in firmware development, IoT solutions, and UAV systems. I have worked on a wide range of projects, including: - Custom flight controllers and BLDC electronic speed controllers - ESP32-based Audio Box - GSM-enabled energy meter - Automatic control boards for appliances - Health wearable prototypes (ECG, PPG) - Agricultural and environmental monitoring systems (water level monitors, soil health analyzers, irrigation systems) - Prototypes like underwater ROVs and people counters Given your requirements for a prototype hanging scale, I can design a compact PCB for the ESP32-S3, integrating a load cell, NFC/RFID reader, LCD screen, and power management components. My extensive experience with battery-powered designs and sensor integration ensures the board will efficiently manage 3.7V lithium battery operation while meeting the specified dimensions of 130.3 x 86.9 mm. I look forward to discussing how I can help bring your prototype to life.
$1,250 AUD in 7 days
5.3
5.3

With over a decade of experience in the field, I am uniquely suited for your ESP32-S3 PCB design project. My deep understanding of power management and sensor integration along with my strong PCB layout skills will ensure that your prototype meets all key requirements, from incorporating the loadcell, NFC/RFID reader, and power management components to enabling connections to various power sources. I have an impressive track record when it comes to working within specific dimensions. My proficiency not only in handling devices such as STM32, ESP32, nRF52840 but also in using the Zephyr RTOS, Keil and Platform IO tools empowers me to create tailored embedded solutions where each component works seamlessly with each other including real-time video streaming if the need arises. Your project's operation from a 3.7v lithium battery is well-suited to my skill set as I have managed batteries in numerous IoT projects. As an Embedded Systems Engineer, I place a premium on open communication and fast problem-solving—qualities that are fundamental for executing PCB designs successfully. I approach every project with an aim for streamlined, high-performance solutions that surpass expectations; your prototype is no exception. To bring your vision to life—from developing innovative designs to ensuring optimal performance—I'm committed to making our collaboration smooth and focused on your success. Partner with me for a comprehensive solution that moves beyond 'done' to 'excellent'
$1,000 AUD in 3 days
5.1
5.1

Best ESP32-S3 PCB Design Expert! ⭐⭐⭐⭐⭐ Hi, I can help you design a custom PCB for your ESP32-S3-based prototype hanging scales. With over 10 years of experience in PCB design, sensor integration, and power management, I am confident I can deliver a reliable and efficient solution for your project. ✅ Quick Suggestion: Consider using a low-power regulator with power-saving modes to extend battery life, especially since your system will run off a 3.7V lithium battery. This will ensure longevity and efficiency. ✅ Why Choose Me: 1. Expert PCB Design: I have extensive experience designing PCBs for prototypes, including integrating sensors (like load cells, NFC/RFID readers) and power management components. 2. Power Management Expertise: I specialize in designing power-efficient systems, and I’ll ensure your power distribution is optimized for the ESP32-S3 and its components, ensuring stable operation with minimal power loss. ✅ What I Need From You: Please provide any additional preferences or specific sensor models you plan to use, along with any particular power management requirements. The more details you share, the better I can tailor the design to meet your exact needs. I’m confident I can help you create a robust and efficient PCB for your hanging scales prototype, ensuring seamless integration of all components. I look forward to collaborating with you on this exciting project! Best regards, PCB Must Innovations
$900 AUD in 2 days
6.4
6.4

With an extensive background in circuit design, electrical engineering, and electronics, I am confident in my ability to handle your ESP32-S3 PCB Design project with the highest level of precision and expertise. My experience in 2D/3D modelling and engineering will ensure that your PCB design perfectly accommodates all the necessary components, especially those for power management like the loadcell and LCD screen. Not only will I deliver a product that fits within your specified dimensions of 130.3 x 86.9 mm for your prototype hanging scales, I will also ensure excellent power distribution throughout the board. What sets me apart from other contenders is my proficiency with the ESP32-S3 board. Having had prior experience with similar projects, I understand the complexities involved in integrating sensors and managing power across varying sources. Additionally, my knowledge in product design lends itself well to crafting a PCB layout tailored to the specific needs of your prototype. In conclusion, you can rely on me to deliver an exceptional design for your PCB that meets the unique requirements of your ESP32-S3 prototype hanging scales project. My commitment to 24/7 availability and providing free support beyond project completion ensures peace of mind, allowing you space to focus on further aspects of your product development lifecycle. Let me bring your blueprint to life with my expertise!
$768 AUD in 2 days
4.4
4.4

Hi ! Bruce W. I have to say, this job post really stuck out to me – I’m a perfect fit for this project-ESP32-S3 PCB Design for Prototype. I have carefully reviewed your project requirements and I am confident that my expertise and experience make me the perfect fit for this job. I am looking forward to discussing further details with you. Thank you for considering my services.
$1,000 AUD in 7 days
0.0
0.0

Hello Bruce, With over 10 years of experience in Product Design, I have carefully reviewed the requirements for the ESP32-S3 PCB design project. I have successfully delivered numerous similar projects, ensuring efficient sensor integration and power management components. My approach involves thorough research, meticulous PCB design for the ESP32-S3, and precise incorporation of the loadcell, NFC/RFID reader, power management components, and LCD screen within the specified dimensions of 130.3 x 86.9 mm. You can view my portfolio links https://www.freelancer.com/u/buildifyconst to see my past projects. I am confident in my ability to provide a comprehensive solution for your prototype hanging scales. Please initiate a chat to discuss further details. Thanks.
$750 AUD in 2 days
0.0
0.0

Having spent the last four years exclusively focused on PCB design and embedded systems, I can confidently say that your prototype would be in safe hands if you choose me. My experience spans all aspects of electronics - from understanding advanced functionalities to designing efficient circuits and layouts. I am well-versed with key software such as EasyEDA for circuit designing and Multisim for validation, ensuring a meticulous approach towards your project. One of the reasons my previous clients have appreciated my work is my strong background in power management and sensor integration, two crucial components of your project, especially given its need for compatibility with various power sources and effective distribution. Additionally, I am competent in running systems from low voltages like the 3.7v lithium battery your prototype necessitates. I believe what truly sets me apart is not just my technical expertise but also my commitment to understanding and catering to each client's specific requirements. In your case, it's working within the dimensions you've specified - 130.3 x 86.9 mm - and that's something I guarantee to meet without compromising on functionality or quality. With me as your partner in electrifying innovations, you can trust in innovative solutions tailored just for you.
$750 AUD in 5 days
0.0
0.0

GoodDay, I have seen your project "ESP32-S3 PCB Design for Prototype" and have seen your description that "I'm developing a prototype hanging scales and need a PCB designed for an ESP32-S3......" so on I am dexterous Swift designer with skills including PCB Layout, Product Design, Electrical Engineering, Electronics and Circuit Design. I specialize in all kind of graphic design such as branding, graphic design, illustrations, cartoon and caricatures etc. Here is the link to my portfolio and profile https://www.freelancer.com/u/ArtisticQueens Do you have any example design to share ? You can send me a message so that we may discuss more. Yours truly ArtisticQueens
$750 AUD in 3 days
0.0
0.0

As an experienced embedded systems developer, I would be the best fit to design your ESP32-S3 PCB for your prototype hanging scales. I have a deep understanding of power management and sensor integration, which aligns perfectly with the features you require for the board. My 4.5+ years of working with real-time systems and IoT solutions have given me the necessary skills to handle the complexity of this project. When it comes to hardware design, I am confident in my abilities to create custom PCBs and integrate various components effectively. With proficient use of tools like EagleCAD and Proteus, I will ensure all your specified components - loadcell, NFC/RFID reader, power management units, and LCD screen - are integrated seamlessly into the board. Moreover, running the system from a 3.7v lithium battery aligns with my expertise in designing efficient, scalable firmware with precise control over hardware components. Trust me to not only meet your project's technical requirements but also ensure final delivery within your specified dimensions of 130.3 x 86.9mm. Choose me for a PCB design that amalgamates stability, performance, and precise functionality!
$800 AUD in 7 days
0.0
0.0

Hi dear, I’m excited about your prototype hanging scale project and can design a compact, efficient PCB tailored to your requirements. With extensive experience in PCB design for ESP32-based systems and sensor integration, I can: Develop a PCB optimized for your specified components: ESP32-S3, load cell, NFC/RFID reader, LCD, and power management. Ensure robust power distribution for reliable performance with a 3.7V lithium battery. Deliver a design within the specified dimensions (130.3 x 86.9 mm) and manufacturing-ready files. Having successfully designed PCBs for prototypes, I understand the importance of precision and scalability in such projects. Let’s discuss your goals further to align on the best approach. Best regards, Ali Amad Khan,
$1,099 AUD in 5 days
0.0
0.0

Dear I hope this message finds you well. I am writing to propose a comprehensive PCB design and layout service tailored to meet your project requirements. As an experienced engineer, I specialize in designing high-quality printed circuit boards (PCBs) that ensure reliability, efficiency, and performance. Scope of Work: Initial Consultation & Requirement Analysis: Understanding your project’s specifications and goals. Schematic Design: Creating the circuit schematic based on your specifications. PCB Layout Design: Developing the PCB layout with optimal component placement and routing. Design Validation: Ensuring that the design meets industry standards and is free of errors. Prototype Support: Assisting in prototype testing and revisions if needed. Final Deliverables: Providing Gerber files, BOM (Bill of Materials), and necessary design documentation. Timeline: Initial Design: 1 weeks Review & Revisions: 1 week Final Design Deliverables: 1 week after approval Cost: The cost for the full PCB design and layout service is estimated at mentioned. A detailed cost breakdown can be provided upon request.
$1,200 AUD in 7 days
0.0
0.0

Hello, I am an electronic engineer with over 8 yrs of experience. I have rich experience in PCB design and firmware programming. I am confident in successfully contributing to your project. I will look forward to hearing from you. Best regards, Artak H.
$800 AUD in 7 days
0.0
0.0

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