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I have a complete controller-level Bill of Materials that includes microcontrollers, capacitors, position sensors, IPMs, N-channel MOSFETs and IGBTs. The immediate goal is to drive the overall cost down without sacrificing reliability or long-term availability. Most of the boards now work with a mix of TI, Infineon, yageo, ATMEL, Microchip and STMicroelectronics devices, but I’m open to shifting to any pin-compatible or firmware-friendly alternative if it meaningfully trims the price. The same mindset applies to passive and power parts: if you can source a spec-matched capacitor, MOSFET or IGBT that lowers the piece price and is easy to get from the usual sources - China/Taiwan and their local distributors in India, i am open to it. Would prefer a Chinese/Taiwanese national who can speak working English and well versed with the local manufacturers and distributors for this role Deliverables • Reviewed BOM (spreadsheet or Altium/OrCAD export) with side-by-side alternate part numbers • Price comparison table showing current vs. proposed unit and reel pricing at 1 k / 10 k quantities • Availability snapshot (lead time, lifecycle status) for every suggested part • Brief engineering note for any component that needs firmware or layout tweaks Acceptance criteria The alternate set must meet or exceed the original electrical specs, be orderable today, and demonstrate a clear cost reduction per assembly. If this is in your wheelhouse, let’s talk.
Project ID: 40704928
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I there I have 7+ Years of experince in Hardware & VAVE Cost Out I can help you optimize you're BOM and bring you're cost down I can also look at Lifecylce of each component and check for Non-Active components Happy to help
₹750 INR in 6 days
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9 freelancers are bidding on average ₹1,291 INR for this job

Experienced in BOM optimization, electronic component selection, and PCB design. I can identify reliable pin-compatible, cost-effective alternatives, compare pricing/availability for 1K/10K quantities, and provide a clear cost-reduction BOM with engineering impact notes. I also have experience with sourcing components from Indian distributors and manufacturers.
₹1,500 INR in 4 days
4.1
4.1

Hello, I am Santosh Chaulagain, a professional Electrical Engineer and PCB Designer with over 7 years of experience in schematic design, PCB layout, and embedded systems, including ESP32, IoT devices, analog and digital circuits. I have successfully completed multiple projects for clients worldwide, delivering reliable and manufacturable designs. I have carefully reviewed your project requirements and I am confident that I can provide a high-quality solution tailored to your needs. My expertise includes PCB design using industry standards, component selection, BOM preparation, Gerber generation, and design optimization for cost and performance. I always ensure that my designs are fabrication-ready and tested for reliability. I focus on clear communication, timely delivery, and customer satisfaction. I am happy to discuss your project in detail and provide revisions until the final result meets your expectations. Looking forward to working with you. Best regards, Santosh C. Electrical Engineer | PCB Designer | ESP32 & IoT Specialist
₹1,500 INR in 7 days
3.8
3.8

Hi, I can deliver a practical 24-hour BOM cost-reduction pass. I will first prioritize the highest-cost and highest-risk lines: MCU/MPU, IPM/IGBT/MOSFET, position sensors, electrolytics, and power passives. For each line I will provide side-by-side original and alternate part numbers, key electrical/mechanical differences, unit and reel pricing at 1k/10k, lifecycle status, stock/lead-time snapshot, and required firmware or PCB-layout changes. I will check mainstream distributors plus China/Taiwan supply options. Please share the BOM, target annual volume, preferred suppliers, and any locked parts. No guessed substitutions: every alternate must be pin/spec compatible or explicitly flagged for review. I can start immediately and deliver the first complete reviewed spreadsheet within 24 hours.
₹1,500 INR in 1 day
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I am based in Shenzhen, the heart of China’s electronics supply chain, and can efficiently source pin-compatible or firmware-friendly alternative components for your controller BOM. My scope and pricing for online research are as follows: - Fee: 1,500 INR for comprehensive online supplier research. I will identify China-based alternatives meeting your specs, gather supplier quotes, and deliver a detailed comparison report. Please note that I cannot guarantee the lowest possible market price. - Huaqiangbei On-Site Option: If you require me to physically visit the Huaqiangbei electronics market to check non-authorized traders for deeper discounts, an extra fee will apply. Be advised that while Huaqiangbei traders offer lower prices, quality cannot be guaranteed, and all associated risks will rest on your side. - Engineering Verification: All component electrical compatibility, firmware adjustments, and final quality sign-off must be verified by your engineering team before purchase. - Payment Structure: Milestone-based payments by batches are preferred. Let me know if this approach works for you, and we can get started.
₹1,500 INR in 7 days
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Hi n thanks for considering proposal. I am a PhD‑qualified Electrical Engineer with strong expertise in component selection, reliability analysis, and cost optimization for controller designs. For your project, I can accomplish the listed tasks effectively with the availability of your requirement documents, design specifications, and a little guidance to align with your expectations. My workflow includes: -> Reviewing the existing BOM to identify cost‑intensive components. -> Suggesting equivalent, reliable alternatives that meet electrical and mechanical requirements. -> Applying reliability and derating standards to ensure substitutions do not compromise performance. -> Delivering a clean, optimized BOM with clear documentation and sourcing references. I am also looking to kickstart my freelance career by collaborating with clients like you. This project offers an excellent opportunity to demonstrate my expertise and build a long‑term professional relationship. I respectfully request you to consider awarding me this project. I will dedicate my skills and effort to deliver a cost‑effective, standards‑compliant solution that meets your expectations. Best regards, Dr. Ghulam Shabbir
₹1,500 INR in 7 days
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As an Electronic Engineer, I don't just look at prices; I understand the datasheets, identify potential component obsolescence, and can suggest drop-in replacements to lower your BOM costs rapidly
₹1,320 INR in 7 days
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As a solutions-oriented organization with expertise in both hardware and software domains, my team and I believe we're uniquely positioned to take on this project. We understand the importance of precision and reliability in your Controller BOM, and our experience reflects that. Having executed numerous design projects similar to this, we comprehend the significance of end-to-end electronics development, which includes meticulous hardware design, careful BoM creation, and reliable firmware development. We've also proven ourselves adept at sourcing components for long-term availability and supply chain compatibility. In summary, working with us means you're engaging professionals who are not only skilled in scrutinizing Bill of Materials (BOM) but who can also effectively optimize it without compromising reliability or long-term availability. We are confident in our abilities to deliver the reviewed BOM with side-by-side alternate part numbers along with the price comparison table showing current vs. proposed unit and reel pricing at different quantities. Additionally, we'll provide an availability snapshot for every suggested part alongside detailed notes on any component necessitating firmware or layout tweaks. With us on board for your Cost Optimization project, be assured of achieving more while spending less. Let's discuss how we can turn this potential into reality.
₹1,050 INR in 1 day
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Hello, I’m Zeel, leading a team of hardware and embedded developers. We’re interested in helping you optimize your controller-level BOM. Our team has experience in PCB design, embedded systems, component selection, and hardware development. We can review your existing BOM and identify cost-effective alternatives for MCUs, capacitors, position sensors, IPMs, MOSFETs, and IGBTs. We can provide: • Side-by-side alternate part numbers • Cost comparison at 1k / 10k quantities • Availability and lifecycle review • Pin compatibility and firmware impact assessment • Engineering notes for required layout or firmware changes We understand the importance of reducing cost without compromising reliability, electrical specifications, or long-term availability. Please share your existing BOM and target cost reduction. We’d be happy to discuss the scope and deliverables. Best regards, Zeel Maliwal
₹1,000 INR in 3 days
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