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I already have a fully routed EasyEDA project built around an ESP32 running MicroPython. The first prototypes work, but the rest of the circuitry is over-engineered. I now want a fresh set of eyes to review and streamline every component except the ESP32 itself. The targets are clear: trim the bill of materials for lower cost, cut idle and peak current for better power efficiency, and, wherever possible, boost overall performance while reducing wiring complexity. That means analyzing every resistor, capacitor, connector, regulator, sensor and support IC on the board, justifying each part’s value, and proposing smarter substitutes or eliminations. After the review, I’ll need an updated schematic, a clean BOM, and a revised PCB layout ready for manufacturing export (Gerber, Pick-and-Place, PDF and 3D files). Please keep the design inside EasyEDA so I can continue maintaining it, and annotate your changes with comments for traceability. If you have a proven track record of squeezing more out of ESP32 boards and you are comfortable iterating directly in EasyEDA, let’s talk timelines and the best way to hand over the current project files.
Project ID: 40299379
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43 freelancers are bidding on average $136 USD for this job

As an accomplished Electrical Engineer and IoT specialist, I am well-equipped to deliver the optimized PCB design you're seeking. My extensive experience with microcontrollers such as the ESP32 and firm grasp of embedded C/C++ will prove indispensable in streamlining your board's circuitry while bolstering performance. I fully understand the targets—reducing costs, improving power efficiency, and simplifying wiring—and guarantee to fulfill each one. Throughout my career, I have developed a keen eye for detail and a meticulous approach to design, attributes crucial for dissecting each component and identifying potential alternatives that align with your goals. My proficiency with EasyEDA ensures that I can work on your project natively, maintaining the traceability of changes using comments for thoroughness. Furthermore, my expertise isn't limited to PCB optimization; rather it extends to every stage of product development - I'm ideally placed to ensure a harmonious transition from upgrading the schematic and BOM to overseeing the manufacturing process. In choosing me for this project, you're
$350 USD in 7 days
8.2
8.2

With my extensive and diverse background in circuit design, electrical engineering, electronics, microcontrollers, and PCB layout combined with the skills you specifically need for your ESP32 PCB Optimization & Revision project, I believe I am the ideal candidate to help you streamline your design for improved performance and cost-efficiency. My experience in Digital Motor Control aligns well with your goal of reducing idle and peak current to enhance power efficiency while maintaining necessary performance standards. Furthermore, my expertise in Power Electronics and Renewable Energy is also highly relevant. Just as you're seeking to optimize energy utilization on your board, I have successfully done so in various applications such as AC/DC converters, DC-DC converters, battery chargers, solar inverters, and uninterruptable power supplies. In addition to having a solid foundation working with EasyEDA from designing to manufacturing export (Gerber, Pick-and-Place, PDF and 3D files), my proficiency with simulation tools like OrCAD (which I can use alongside Matlab for added accuracy) would ensure that every change or substitution I propose has been well-thought-out and tested in theory before implemented on your circuitry. With me on board, you can expect a meticulous analysis of every component on your existing board and informed well-justified decisions for revision.
$150 USD in 12 days
7.4
7.4

As one of the very few freelancers in the world who are both certified in and have vast experience with EasyEDA, I am well-equipped to comprehend and optimize your current ESP32 board design. Over the years, I've honed my skills in PCB design, particularly for microcontrollers like ESP32, which could be an invaluable asset for your project. I have a proven track record of streamlining circuitry, reducing costs, enhancing power efficiency, and amplifying overall performance. My extensive experience in bill of materials (BOM) analysis will be pivotal in justifying the value of each component on the board. I can evaluate every resistor, capacitor, connector, regulator, sensor and support IC meticulously, proposing optimized substitutes or eliminations whenever possible. In terms of your requirements for manufacturing exports; Gerber files, Pick-and-Place files, PDF files and 3D files; my expertise in using Eagle (which has great integration with EasyEDA) ensures that I'm well-versed in generating such formats and deliverables. Additionally, consider my capabilities in MATLAB/SIMULINK & Python programming, as well as FPGA development using VHDL/Verilog HDL. These skills showcase my broad understanding of embedded systems which is bounded to elevate the quality of your PCB design. Allow me to transform your existing project into an optimized masterpiece that will stand out for its simplicity, efficiency and robust performance. Let's create something exceptional together!
$140 USD in 7 days
6.7
6.7

Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please. Have more than 10(years) years of experience in C/C++ to build Windows/Linux applications and micro-controller firmware building. If you want a good job delivery, then send a message to me, please. Since 1995 I have been working on Analog and Digital Electronics to build any kind of device. I have build lots of devices. So more than 20 years of experience on Electronics. Including power supply design. Any kinds of schematic and PCB design. Expert PCB design in EasyEDA Pro IDE.
$250 USD in 15 days
6.7
6.7

With a breadth of experience in electronic product development, I'm confident in my ability to transform your current ESP32 project into an optimized, streamlined masterpiece. My core competencies align perfectly with your needs - from PCB design and development to firmware programming and RF design analysis, I have the skills needed to analyze every component on your board, propose smarter substitutes or eliminations, and deliver a revised PCB layout that's ready for manufacturing. My proven track record extends beyond simply making functional boards. For instance, I've successfully developed efficient LED driver circuits, RF PCB layouts, and power supply circuits - all areas crucial to optimizing the performance and efficiency of your project. By using EasyEDA as our primary platform for collaboration, we can ensure smooth transition and maintain traceability throughout the iteration process. Ultimately, I bring an unwavering commitment to delivering high-quality solutions while keeping costs in mind. Let's connect and explore how we can partner together on this exciting project.
$140 USD in 2 days
6.7
6.7

Hello, I can review your EasyEDA ESP32 design and systematically optimize the entire circuitry while keeping the ESP32 architecture intact. Each component—resistors, capacitors, regulators, connectors, sensors, and support ICs—will be analyzed to eliminate unnecessary parts, reduce BOM cost, and simplify the circuit. I will also focus on lowering idle and peak current consumption while improving overall electrical performance and reliability. The board layout will be refined to reduce wiring complexity and improve power distribution and signal integrity. All modifications will be implemented directly in EasyEDA with clear annotations for full traceability. You will receive an updated schematic, optimized BOM, and revised PCB layout. Final deliverables will include Gerber, Pick-and-Place, PDF documentation, and 3D files ready for manufacturing. I have strong experience optimizing ESP32-based hardware designs for efficiency and cost reduction.
$140 USD in 7 days
6.7
6.7

As a seasoned embedded systems engineer and PCB designer, I'm eager to take on the challenge your project presents. My extensive experience with diverse microcontrollers-including the ESP32-perfectly aligns with the optimization strategy you're seeking. With a keen eye for detail and an affinity for efficient wiring complexity, I can cut costs on-your existing circuit board while also enhancing power efficiency and overall performance. Moreover, having worked on a variety of PCB design tools, including EasyEDA, I can comfortably review and revise your current project while still allowing for easy management and traceability. My skillset extends to annotation as well so that you can easily keep track of all the changes made. In addition to my vast experience in microcontroller programming, electronic development boards, electronics modules, computer software, simulations software, IoT & wireless communication,and system integration & prototyping,I’ve also successfully completed various PCB designing projects similar to yours including power supply PCBs with overcurrent protection and RF module PCBs. I’m confident in my capacity to deliver a superior outcome within a reasonable time frame. Choose me for an infallible combination of expertise, innovation, and dedication to maximizing your circuit's potential while driving down costs.
$140 USD in 3 days
6.5
6.5

Hello, I’m an Electrical Engineer with 7+ years of experience in PCB and embedded system design, currently working as an Embedded System Design Engineer in a reputed firm. I have strong experience with ESP32 hardware, power optimization, and cost-effective PCB design, including mixed-signal, analog, and high-speed boards up to 8 layers. I can review your EasyEDA project, simplify the circuitry, reduce BOM cost, and optimize power consumption while keeping the ESP32 unchanged. I will deliver an updated schematic, optimized BOM, and revised PCB layout with full manufacturing files. All changes will be clearly documented in EasyEDA for easy maintenance and traceability.
$120 USD in 7 days
6.6
6.6

As a professional mechatronics engineer, my expertise in both mechanical and electrical engineering, control systems, and automation perfectly align with the requirements of your project. I have a knack for refining and optimizing designs to improve power efficiency, trim costs, and simplify circuitry while enhancing overall performance - all key objectives for your project. For me, it's more than just creating functional PCBs; it's about squeezing every ounce of potential out of a design. My extensive skillset encompasses detailed circuit design, electrical engineering, and PCB layout using platforms like EasyEDA. In fact, I'm very comfortable working within EasyEDA and understand the importance of ensuring traceability in each step. Rest assured, your current project files will be meticulously maintained with clear annotations marking each change made for easy reference. Over the years, I have successfully leveraged my expertise in optimizing ESP32 boards to deliver remarkable results akin to what you are seeking. Moreover, I am committed to the timelines set and guarantee delivery of an updated schematic, a concise BOM, and a revised PCB layout that is well-prepared for manufacturing export in required formats. My previous clients can vouch for my strong work ethic and dedication towards exceeding expectations.
$150 USD in 7 days
6.3
6.3

Leveraging my 6+ years of experience as a dedicated PCB design engineer, I specialize in optimizing boards without compromising performance. Understanding your targets perfectly, I will carefully examine every component except the ESP32 in order to trim down costs and enhance power efficiency, all while maintaining or improving overall performance. Starting with a thorough analysis of each element on the board and justifying its value, I will propose smarter substitutes or eliminations where possible for better wiring complexity. I have extensive experience working with EasyEDA, which means not only can I deliver a fresh take on your project but ensure you maintain transparency and traceability with annotations in the shared files. My skills go beyond PCB design; as an electrical engineer I am adept at firmware and MCAD collaboration, ensuring a comprehensive approach to your project. My familiarity with JLCPCB and PCBWay for ordering PCB & PCBA is an added advantage for you. Ultimately, my intent is to help you bring out the best potential in your designs, accelerate your time-to-market, reduce costs effectively, and improve overall performance. Together we can build something great exactly as you envision! Let's connect today to discuss how we can best work together for this optimization endeavor.
$200 USD in 7 days
6.2
6.2

I am experienced Electronics and control engineer, I have checked the details. I have experience in it and I can do this project. Inbox me for further details
$250 USD in 7 days
6.1
6.1

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$140 USD in 7 days
6.1
6.1

My name is Sakshi, and I am an experienced and proficient Electrical Engineer with a passion for optimizing designs and improving efficiency. Having worked extensively on PCB layouts and circuit design, I have the expertise to streamline and trim your current project while maintaining its functionality. In fact, I find ESP32 projects particularly fascinating and have consistently delivered high-quality results by tweaking their designs. My knowledge in CAD/CAM, electrical engineering, and microcontrollers perfectly aligns with what you seek for this project. I assure you of a meticulous analysis of every component on your board – from resistors to connectors - to propose smart substitutions or eliminations for cost-saving and increased performance. Importantly, I am well-versed in EasyEDA and can ensure seamless iterations without causing any disruptions to your current project. Besides, my proficiency in generating manufacturing-ready outputs like Gerber,Pick-and-Place,and 3D files will guarantee a smooth handover process as well. Let's streamline your ESP32 project together!
$88 USD in 1 day
5.7
5.7

Hi, From your description, you need a detailed design review of an existing EasyEDA project to streamline all circuitry around the ESP32 while improving power efficiency and reducing BOM complexity. Key considerations will be validating each passive component, optimizing regulator choices, simplifying sensor and connector circuits, and reducing routing complexity without affecting MicroPython operation. My approach would be: 1. Audit schematic and power architecture component-by-component 2. Identify redundant passives, protection circuits, or regulators 3. Optimize power consumption and simplify signal routing 4. Update schematic and PCB directly in EasyEDA with annotations 5. Deliver revised Gerbers, BOM, pick-and-place, and documentation Quick question: is the board primarily **battery-powered or externally powered**, since that will strongly influence the power optimization strategy? Best regards Mykola
$140 USD in 7 days
5.2
5.2

Hello " Lets Gets Started, You are looking for ESP32 PCB Optimization & Revision I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in Prototyping, Micropython, Microcontroller, Bill of Materials (BOM) Analysis, PCB Layout, CAD/CAM, Electronics, Electrical Engineering and Circuit Design. 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
$30 USD in 1 day
5.0
5.0

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 so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
$120 USD in 7 days
4.5
4.5

Hi there, I understand you need to streamline your working ESP32 MicroPython project in EasyEDA. Over-engineered circuits increase BOM costs and drain power, making professional optimization crucial. I represent Elcoan Lanka (Pvt) Ltd, a Sri Lanka-based product development company specializing in custom electronics and IoT. We excel in hardware engineering—including single and multi-layer PCB design, low noise, and EMC-optimized layouts—with deep expertise in ESP32 systems. We will conduct a comprehensive review of your EasyEDA project. Our approach: 1. BOM Optimization: We will analyze every component to justify its value, eliminate redundancies, and propose smarter substitutes to lower costs and reduce wiring complexity. 2. Power Efficiency: We will optimize your power delivery network to drastically cut idle and peak currents. 3. PCB Redesign & Export: We will deliver a revised layout directly in EasyEDA, annotating all changes with comments for full traceability. You will receive clean manufacturing files (Gerbers, Pick-and-Place, BOM, PDF, and 3D). We have hands-on experience building ESP32-based smart systems for event management, healthcare, and industrial automation, squeezing maximum performance out of these boards. Let’s discuss timelines and the best way to hand over your files. Please view examples of our recent work at www.elcoanlanka.com. Best regards, Elcoan Lanka (Pvt) Ltd
$140 USD in 4 days
4.7
4.7

Best ESP32 PCB Optimization Specialist ⭐⭐⭐⭐⭐ Dear Client, Do you want only an updated schematic and PCB layout, or would you also like a fully revised BOM, an annotated EasyEDA project, and manufacturing-ready export files including Gerber, Pick-and-Place, PDF, and 3D previews? Many engineers can tweak a board. Very few review an ESP32 design from the perspective of someone responsible for cutting cost, reducing power consumption, and simplifying circuitry while preserving or boosting performance. That is where I can help. I will analyze every support component—resistors, capacitors, regulators, connectors, sensors, and ICs—propose smarter substitutions or eliminations, and streamline the board for efficiency, manufacturability, and maintainability. After optimization, I will deliver a fully revised EasyEDA project with clear annotations, a clean BOM, and all files ready for manufacturing export. ✅Before handoff, I will verify the design to ensure you receive a clean, submission-ready package—not just a folder of partially updated outputs. If you want this done properly without avoidable back-and-forth, please share your current EasyEDA files, and I will assess the scope first. Best regards, Prat PCB Must Innovations
$250 USD in 2 days
6.4
6.4

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$30 USD in 1 day
3.4
3.4

Hello, I can review and optimize your existing **ESP32** board and simplify the design while keeping the ESP32 section unchanged. For this project I will: • Analyze every component (resistors, capacitors, regulators, connectors, sensors, support ICs) • Identify **unnecessary parts and over-engineering** to reduce BOM cost • Optimize **power consumption and efficiency** • Simplify routing and wiring complexity while maintaining reliability • Suggest better component choices if needed All work will be done directly in **EasyEDA** so you can continue maintaining the design. Deliverables: • Updated schematic with annotated changes • Optimized BOM with part numbers • Revised PCB layout • Manufacturing files (Gerber, pick-and-place, PDF, and 3D files) I have experience optimizing ESP32-based IoT boards for **cost, power efficiency, and manufacturability**, and I can quickly review your current EasyEDA project and propose improvements. Best regards, Ahmed
$135 USD in 7 days
3.6
3.6

Arrass, Saudi Arabia
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