Product Design Engineer (PCB + 3D Enclosure Design) for Consumer Electronics Prototype

@manisingh9214

Hi there ! As an experienced mechanical and product designer with over 8 years of experience, I've developed a keen eye for detail and a passion for creating stunningly functional designs. I've been proficient in various CAD software including Fusion 360, SolidWorks, and Onshape, which not only gives me the capability to design your 3D-printable enclosure to perfection but confidently export it to STEP/STL files compatible with your manufacturing needs. My portfolio also boasts of extensive experience in designing for FDM/SLA 3D printing. Whether it's choosing the right tolerances or wall thickness or implementing snap-fits and wire channels to maximize internal space, I understand the nuances of successful prototyping and manufacturing. Importantly, my professional axis has consistently aligned to improving consumer electronics design proficiency which would be a valuable asset in delivering on your unique ESP32-S3 project requirements. Furthermore, my repertoire includes PCB design using KiCad and EasyEDA - precisely what you need for developing a custom shape PCB within the constraints of the already designed 3D enclosure. Not only will I deliver the Gerbers, BOM, Pick & Place files you require but also ensure "keep-out zones" for antenna noise isolation. In conclusion, my broad skill set in PCB and Mechanical Design combined with my dedication to providing precise results make me the ideal candidate for your project. Let's bring your disruptive product vision to life!

@sahildogra222

Hey, You are looking for Product Design Engineer (PCB + 3D Enclosure Design) for Consumer Electronics Prototype "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL

@CHIRAG1190

With my extensive experience in mechanical engineering and proficiency in a range of CAD software such as Solidworks (CSWP Certified), Autodesk Inventor, Creo and AutoCAD, I am well-equipped to handle the complex mechanical design requirements of your consumer electronics prototype. My specializations include Enclosure Design and 3D Printing which are key elements in housing your custom PCB. I have a deep understanding of the intricacies involved in designing for FDM/SLA 3D printing - parameters such as tolerances, wall thickness are familiar territory. To bring our work full circle, it’s important to note that good product design doesn't just end at technical expertise but relies heavily on clear communication. My years working with international clients and my ability to understand and exceed expectations would ensure smooth collaboration throughout the project duration. In summation, engaging my services equates to acquiring not just a Product Design Expert but a diligent associate genuinely invested in ensuring your project goals are met with precision and efficiency.

@gzarali

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı

@M2Safwat

I can cover both PCB design and enclosure design for your ESP32-S3 device and handle full electromechanical integration. I’ll design the custom-shaped PCB (ESP32-S3, power path, I2S audio, antenna keep-outs), the 2-part 3D-printable enclosure, and verify fit using STEP interference checks before finalizing files. Deliverables will include Gerbers, BOM, PnP, STL/3MF, editable ECAD + CAD source files, and a simple assembly guide. I’m comfortable with KiCad/EasyEDA, SolidWorks/Fusion, ESP32-S3 hardware, Li-ion power circuits, and FDM/SLA prototyping. Once selected, I can start immediately using your pin map and BOM.

@chetanc20

I’m excited to apply for the electromechanical design of your ESP32-S3–based handheld device. With a functional prototype and a preliminary BOM already validated, your project is well-positioned for a streamlined transition into a fully integrated, manufacturable design. I have strong experience in embedded hardware design, custom PCB development, and 3D enclosure design for portable consumer electronics, with hands-on expertise in ESP32 platforms, lithium-ion battery power systems, and audio-enabled embedded products. PCB Design (ECAD) Design a custom-shaped 2-layer PCB based on enclosure constraints Schematic and layout, including: ESP32-S3 castellated module Battery power path management SPI TFT display I2S microphone and amplifier Servo interfaces Implement antenna keep-out zones and noise isolation for digital audio Use your verified pin mapping and component list to accelerate development Deliverables PCB Manufacturing Files: Gerbers, BOM, Pick & Place Source Files: Editable KiCad/EasyEDA and CAD files Assembly Guide: Simple diagram or rendering for PCB and battery installation I look forward to helping you turn your working prototype into a polished, production-ready handheld device. Note: In this bid price not included components procurement, PCB assembly and manufacturing. That will be procurement will be done by your end.

@FranciscoSilvi

Hi there! As you can see in my portfolio, I have developed many devices similar to what you need, where I often design the 3D-printed enclosure myself. I have extensive experience with these types of systems and can certainly handle your requirements, following the minimum tolerances for PCBWay, JLC, and other similar manufacturers. I am currently available to work on your project and, if necessary, I can synchronize my schedule with your time zone

@hancho6319

With proficiency in PCB and 3D enclosure design using tools like KiCad, Fusion 360 and SolidWorks and my experience with ESP32-S3, I'm confident in my ability to deliver a top-notch manufacturing solution for your handheld consumer electronics project. I've had ample experience handling mechanical design aspects including the creation of 2-part enclosures, calculating precise cutouts, implementing mounting strategies and wire channels for efficient power cable routing like you require here. My skills extend beyond pure design as well; I am experienced with FDM/SLA 3D printing, which will be vital in ensuring the designs produced are manufacturable. Additionally, having worked extensively with ESP32-S3 hardware, Lithium Battery Power Path circuits and I2S Digital Audio in previous projects, not only can I guarantee clean schematic layout and placements of components, but also proper noise isolation to ensure high-quality audio outputs. The source files can be an important asset down the line. With my ability to provide editable copies of both the KiCad/EasyEDA files AND editable 3D CAD files you can have maximum control over the manufacturing process and future iterations of your product. From my perspective, this project is a perfect fit for my skill set and past experiences. I'm excited about the potential to contribute to its success so let's get started on building something great together!

@saddamkhan2000

✅DON’T JUDGE MY PROFILE BY REVIEWS — I AM NEW ON THIS PLATFORM, BUT I HAVE BEEN WORKING FOR THE LAST 15 YEARS ON ACADEMIC AND INDUSTRIAL PROJECTS. ✅Dr. Khan – Mechanical Engineering Expert ✅ PhD in Mechanical Engineering ? Master’s Degree in Mechanical Engineering ✅15+ years of experience in industrial and academic mechanical projects ✅ Professional Mechanical Designer ✅Software Expertise: SOLIDWORKS | Fusion 360 | AutoCAD (2D & 3D) Many more ✅ 3D Modeling & 2D Engineering Drawings (manufacturing-ready) ✅ Strong background in CAD, CAM & basic CAE workflows ✅ Convert sketches, PDFs, images & concepts into clean, editable CAD files ✅ Fast turnaround with clear, professional communication ✅100% editable source files guaranteed ✅ Student-friendly guidance & full support until full satisfaction

@srir447

Having worked in the field of mechanical engineering for 2 years, I am confident in my ability to create a high-quality design for your radio component. My current role as a Design Engineer at Cleanfix Schevaran Systems involves designing and creating innovative mechanical systems, which has allowed me to develop a deep understanding of 3D CAD software, especially Solidworks. Moreover, my experience at I-Yantra Technology included working on automation machine designs, which required utmost precision and attention to detail - skills that would be essential for creating accurate STEP files. I have consistently had to prepare detailed BOMs and costs for projects and ensure effective coordination between different teams, which further emphasized the importance of clear communication and meeting tight deadlines. Given my expertise in Solidworks, extensive knowledge in creating CAD/CAM files, procurement management experience, and knack for paying attention to detail, I am certain I can provide you with exceptional results that align perfectly with your project specifications. My past work showcases my dedication to producing high-quality outputs with efficient turnaround times. I'm happy to sign an NDA prior to commencing work as well. Looking forward to discussing the project in more detail with you!