Integrated POE-Enabled PCB Redesign

@Mahihassi

As a driven Electrical Engineer with a Master's degree in Embedded Systems, I have equipped your required skills of proficiently designing complex PCBs within the IoT sphere. Not only am I an expert in using EasyEDA, Altium Designer, KiCad and Eagle (softwares to be used for this project) but I have successfully redesigned diverse mixed-supply, POE-capable boards which aligns perfectly with the scope of this project. My substantial experience working with Microcontrollers such as STM32 and ESP32, coincidentally your board's WT32-eth01 module itself; combined with my firm comprehension of firmware development and PCB Design make me uniquely qualified for this task. Also being proficient at managing PCB design layouts and using Gerber files for manufacturing outputs are testimonies as to why you should choose me. Moreover, my dedication to delivering impeccable end-products from designs is evident from my expertise showcased in AI/ML integration, IoT Connectivity & Web/Mobile App Development. By selecting me for this undertaking, you will not only get a top-notch single-board schematic but Design Files Error-Free in EasyEDA (current release), manufacturable Gerber files and an easily upgradable future-ready EasyEDA PCB file. My customized approach will provide you exactly what you want; a coherent solution to all your redesign requirements. Let's zusammenarbeiten!

@cpp2048

If you are comfortable with Kicad (Free EDA Tool) I can design this product nicely for you. It will be production ready board and also I will use LCSC Part # embedded into the schematic so that you can directly order this board from KiCad. JLCPCB has nice plugins for that and it is quite easy to setup. "Need to remove this module and have all component to one board" ... I am sure you meant to say you need all the components from the dev kit and use the same ESP32 Module. Using discrete ESP32 chip would be difficult for you because in that case you need to procure FCC certificate seperately. In case you are comfortable with KiCad, after completion, I can assist you to setup the ordering process to JLCPCB. EasyEDA is good enough, but KiCad is even better and my plan is to design the board with all 3D models so that if you have an enclosure design in mind, that would be good starting point. Regarding the power managements section, I will design that (if you dont have already) nicely to handle the different power sources. If contacted, I can share more details further. Thank you

@macroenergy

Project Title: Integrated POE-Enabled PCB Redesign Project Description: With my skills in Circuit Design, Electrical Engineering, Electronics, Embedded Systems and PCB Layout, I am well placed to tackle your project. I am highly experienced in EasyEDA and have a track record of success in mixed-supply, POE-capable board designs. I understand the key points of your new design and I can assure you of a top-notch job. My expertise includes power electronics and I have previously designed AC/DC converters, DC-DC converters, battery chargers and solar inverters – all essential for this assignment. I guarantee that all power inputs will function independently as desired. Moreover, my proficiency extends into embedded systems where I have worked extensively with various key components like those needed including ESP32, ESP8266 modules, Bluetooth & Wifi compatibility possibility - exactly what your project requires! For these reasons and more, I am uniquely equipped to deliver all you need: complete schematic(s), full-fledged EasyEDA PCB file for edits/upgrades & manufacturing outputs. In conclusion, choosing me would mean opting for a highly skilled professional who appreciates deadlines & prioritizes quality work. Exclusively focussed on your task, my approach reflects familiarity with EasyEDA errors to give you flawless results that you need and deserve. I look forward to working together on this exciting project!

@ITECH

With extensive experience in circuit design, electrical engineering, and PCB layout, my team and I are well equipped to handle your POE-enabled PCB redesign. We will consolidate the four existing modules into a single, production-ready PCB while fully preserving critical functionality, including the WT32-eth01’s Ethernet and Wi-Fi capabilities. We clearly understand the importance of maintaining two isolated DC/DC rails and will ensure seamless support for external DC input, 802.3af/at POE, and Li-ion battery power. We design with future scalability in mind. In line with your requirement for EasyEDA-compatible files and minimal rerouting during component swaps, we will deliver clean, well-organized, and easily editable design files to enable hassle-free upgrades. Our expertise in EasyEDA and mixed-supply systems, combined with strong attention to detail, ensures that all power inputs operate independently and reliably, the second Ethernet port sustains stable 100 Mb traffic even under flood testing, battery voltage readings remain within ±2%, and all files open error-free in the latest EasyEDA version. Working with us will save time and resources while ensuring a robust and reliable final design.

@amelectronics

As an experienced Embedded Systems Engineer with strong expertise in Arduino, ESP32/ESP8266, and microcontroller-based development, I have a proven ability to convert ideas into reliable and efficient hardware-software solutions. My solid understanding of electronics, sensors, communication protocols, and real-time systems allows me to design and develop stable, optimized, and scalable embedded projects that perfectly match your requirements. My deep focus and attention to detail, developed through hands-on experience in embedded programming and hardware debugging, ensure that every aspect of your project is handled with precision. All firmware will be clean, well-structured, and fully documented, along with testing procedures and performance reports if required. I am also happy to provide optimization suggestions to improve power efficiency, performance, and system reliability. Beyond technical skills, I am a responsible and clear communicator who values deadlines and client satisfaction. You can trust me to deliver high-quality embedded solutions on time. Pricing is flexible and can be discussed based on the scope and complexity of your project, so feel free to share your requirements and budget. Let’s work together to turn your ideas into a fully functional and professional embedded system.

@markoa7

As an adept electronic engineer, I've spent years honing my skills in PCB design, firmware development, and RF circuits - all of which are relevant to your integrated POE-enabled PCB redesign project. For beginners, I have extensive experience developing robust power supply circuits, just like the ones you need for your board's differing voltage inputs. This includes both DC-DC and AC-DC conversions. Secondly, my expertise ties directly into maintaining the full functionality of your WT32-eth01 module which is the heart of the board, enabling its Ethernet + Wi-Fi features even after being integrated into one compact unit. Furthermore, my specific knowledge in RF circuit design suits your additional requirement of incorporating a 100mb Ethernet switch to allow a 2nd RJ-45 line without compromising line rate. I can assure you that the design files I'll provide will perfectly suit EasyEDA release; error-free and open. Priding myself on delivering quality results on time, I'm excited to tackle this task! Allow me to showcase my ability to create innovative solutions while maintaining thoroughness and attention to detail by handling your project.

@mairajali11

As an Electrical/Electronics Engineer and Professional PCB Designer with over 8 years of experience specializing in EasyEDA, I am confident that I have the skills and expertise necessary to deliver exactly what you need for this project. My past successful projects have involved even more complex designs and tight power management like yours. I've worked extensively with EasyEDA, so you can be assured of a design that is well-documented, easy to modify, and ready for future-upgrades. Furthermore, my experience covers a wide range of areas including circuit design, embedded systems, signal processing, and advanced mathematics which you may find helpful not only for this project but future ones as well. Whether it's incorporating the POE capabilities, maintaining isolated DC/DC rails or ensuring consistent data transmission as your specified flood test, consider it done. My dedication to delivering top-notch quality on time and within budget has earned me a place among the top 1% of freelancers-an achievement I don't take lightly. Be rest assured that I will deliver functional PCB designs with the same functionality and pinout as you require. Let's move forward together to transform your stack-up module into one compact unit. The journey to realizing your ideas begins right here with me.

@engrusmanfaiz

Hi, I clearly understand your goal to combine the PoE extractor, DC/DC stages, and WT32-eth01 into one production-ready PCB. I can fully integrate the MCU + PHY while keeping complete Ethernet and Wi-Fi functionality. The board will support external DC, 802.3af/at PoE, and Li-ion battery with voltage sensing to the MCU. I will add a 100 Mb Ethernet switch to provide a second RJ-45 at full line rate. Two isolated rails (48V→5V and 48V→24V) will be designed for both PoE and external power. Layout will be clean, modular, and EasyEDA-friendly for future component swaps. You will receive a reliable, production-ready schematic and PCB. I am confident this design can be executed cleanly and efficiently.

@hayteekeys

Hi, I can consolidate your current 4‑module stack into a single, production‑ready EasyEDA PCB that keeps the WT32‑ETH01 functionality/pinout, adds a 2‑port 100 Mb Ethernet switch, and supports external DC + 802.3af/at PoE + Li‑ion input with stable battery sensing. MY APPROACH - Schematic Consolidation: Import/merge your existing module schematics into one clean design: PoE PD front-end, power muxing, 48V→5V and 48V→24V (isolated) rails, WT32‑ETH01 equivalent circuitry, battery input + ADC sense. - Ethernet: Add a proven 10/100 switch IC and layout for two RJ‑45s with correct magnetics/termination to sustain line‑rate 100 Mb. - Power Architecture: Ensure each input (ext DC / PoE / battery) can power the board independently with seamless selection and protection (ORing, ideal diode, inrush, TVS). - EasyEDA‑Friendly Layout: Component placement and routing strategy that supports future swaps without major reroutes (clear zones, consistent net classes, test pads). - DFM/Outputs: DRC-clean, manufacturable outputs (Gerber/drill/CPL/paste) and final project opens error‑free in current EasyEDA. DELIVERABLES Single-board schematic (PDF + EasyEDA project) EasyEDA PCB file ready for future edits/upgrades Manufacturing package: Gerber, drills, pick-and-place, solder-paste TO START Confirm PoE target (af only or af/at with full 25.5 W) Your external DC input range and battery chemistry (1–3S Li‑ion?) Ready to begin as soon as you share the existing schematics + EasyEDA project.

@Adeel2k14

Hi, I am an electrical engineer with over 7 years of experience in embedded hardware and PCB design. I have strong hands-on experience using EasyEDA, Altium designer, KiCAD etc. and have designed mixed-supply, POE-capable, and production-ready PCBs. I have worked with Ethernet-based MCUs, DC/DC power stages, battery-powered systems, and EMI-aware layouts. I can consolidate your existing modules into a single, reliable PCB while maintaining WT32-eth01 functionality, dual power inputs, isolated rails, and Ethernet performance. I will deliver complete schematics, PCB, and manufacturing files. Regards, Muhammad Adeel

@AwaisChaudhry

Hello, I understand you want to merge four modules into a single, production-ready POE-enabled PCB: a POE extractor, 5 V and 24 V DC-DC stages, and the WT32-eth01 MCU/PHY, while keeping full Ethernet and Wi‑Fi. The new design will accept 802.3af/at POE and a Li-ion battery with voltage sense back to the MCU, add a 100 Mb Ethernet switch to expose a second RJ-45, and maintain two isolated DC-DC rails (48 V → 5 V for logic and 48 V → 24 V for loads) from either POE or external power. I’ll layout the board to allow easy swaps in EasyEDA, and deliver a complete single-board schematic (PDF + EasyEDA project), along with manufacturing outputs ready for any PCB house. Approach: I will study the current schematics, define a clean power topology with proper isolation, select reliable POE and switch components, and map the WT32-eth01 pins to a single, compact module. I will draft a robust layout that keeps line-rate Ethernet, preserves the required pinout, and leaves room for future component swaps. You’ll get a complete single-board schematic, an editable EasyEDA PCB file, and standard manufacturing outputs (Gerber, drill, pick-and-place, solder paste). I will align with you on reviews and tests at every milestone. 1. What is the exact PoE budget and headroom for the two rails?\n\n2. Should I include integrated Li-ion charging, or only battery sensing and protection?\n\n3. Do you have a preferred 100 Mb Ethernet switch chipset or can I select one?\n\n4. Any enclosure or thermal con

@BOSIREX

I can consolidate your existing four-module stack into a single, clean, production-ready PCB while preserving all current functionality and leaving room for future evolution. Using your provided schematics and EasyEDA project, I’ll integrate the WT32-eth01 logic directly onto the board (removing the module footprint but retaining identical pinout and Ethernet + Wi-Fi behavior), add a line-rate 100 Mb Ethernet switch with a second RJ-45, and implement seamless power handling from external DC, 802.3af/at POE, and Li-ion battery with accurate MCU voltage sensing. The design will maintain fully isolated 48 V→5 V and 48 V→24 V rails usable from both POE and external input, with a layout structured to allow easy component swaps and minimal rerouting in future EasyEDA revisions. You’ll receive a complete single-board schematic (PDF and EasyEDA), an editable EasyEDA PCB file, and full manufacturing outputs (Gerbers, drill, pick-and-place, solder-paste), all opening error-free in the current EasyEDA release and meeting your stated acceptance tests.

@ovaisiq

Hi, We can use LAN9352 as LAN switch for 2 ports. The conversion of WT32-eth01 is simple. DC-DC converter will depend components availability on JLC. But if you want to go with some other manufacturer then it will become easier. Lets discuss details.

@Amidst

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!

@Safeer143

Hello. I read your project description very carefully. I have completed many projects regarding EasyEDA . I have a deep understanding and experience in the areas of microcontroller that you mentioned. We are a company of mechatronics, electrical, computer and software engineers with vast expertise in PCB layout, embedded systems, AC/DC converters, stepper motors, transformers, python, machine learning, raspberry pi, automation, power management, sensors & signal processing projects, unsupervised learning, reinforcement learning, genetic algorithm, convolutional model, recurrent network, We can assure you that your work will be done within the given timeline with complete task achievement. Feel free to contact for further queries so I may guide you well.

@ghayasa727

As a seasoned electrical engineer skilled in integrated circuit design and PCB layout, this project is right up my alley! With over six years of experience in the field, I've designed countless circuits and PCBs similar to what you're seeking. Using EasyEDA, I'll harness its capabilities to consolidate your board from multiple modules into a single, compact unit without compromising the integrity of your existing design. I will ensure that your WT32-eth01 module not only retains its Wi-Fi and Ethernet capacities flawlessly but also keep line rates intact with the addition of a 100Mb Ethernet switch. Furthermore, I'll create two isolated DC/DC rails for each necessary load from both POE and external power sources. Not only will I provide you with comprehensive service including a complete single-board schematic, an EasyEDA PCB file ready for edits/upgrades, and manufacturing outputs. Alongside that, I'll ensure that all power inputs work autonomously without any glitches, while maintaining an accurate battery voltage readout within ±2 %. Moreover, I guarantee error-free design files that open seamlessly on any current EasyEDA release. Choose me, and let's create a robust and future-proof solution for your PCB needs!

@Feriver

Hello, I understand you’re looking for a reliable engineer to consolidate your existing POE extractor, dual DC/DC stages, and WT32-eth01 module into a single, production-ready PCB without sacrificing performance or flexibility. I specialize in mixed-supply, POE-enabled board design and have hands-on experience translating modular reference designs into clean, manufacturable single-board solutions using EasyEDA. My workflow focuses on preserving functional equivalence—ensuring the WT32-eth01 retains identical Ethernet, Wi-Fi, and pin behavior—while improving robustness, layout efficiency, and long-term maintainability. I approach this by first validating power-domain interactions between external DC, 802.3af/at POE, and Li-ion input paths, then implementing isolated 48 V→5 V and 48 V→24 V rails that operate seamlessly from any source. High-speed Ethernet routing, switch integration, impedance control, and ADC stability for accurate battery sensing are handled to meet your acceptance criteria under real operating conditions. All schematics, PCB files, and manufacturing outputs are delivered error-free in the latest EasyEDA format and structured for future component swaps with minimal rerouting. Thanks, Asif

@shykhAbubakar

Hello, I can update your existing multi-module design into a single, production-ready PCB centered around the WT32-eth01 while preserving full Ethernet and Wi-Fi functionality. The focus will be on reliable mixed-supply power design (external DC, POE, and Li-ion), clean Ethernet switching at full line rate, and long-term maintainability in EasyEDA. All work will follow IPC-2221 standards, Ethernet signal-integrity best practices, and production-ready DFM rules. Following are the deliverables: • Updated schematic design and PCB layout in EasyEDA • Gerber, Pick- and -Place, Drill files for manufacturing • Bill of materials I wanted to ask: • Should the WT32-eth01 be fully re-implemented as discrete circuitry on the PCB, or should pin-compatible behavior be preserved exactly for firmware compatibility? I have 7+ years of experience in projects like: • WT32-ETH01 POE Gateway Rev-B • ESP32 Dual-Port Ethernet Controller Thank you for considering my proposal. I’m available to clarify and discuss details further through a meeting at your ease. Best Regards, Abubakar

@redbrickamerica

Hello! As an experienced Electrical Engineering team specializing in embedded systems and circuit design, we are well-equipped to tackle your Integrated POE-Enabled PCB Redesign project. We will consolidate the existing modules onto a single, production-ready PCB, ensuring seamless functionality with key features like full Ethernet + Wi-Fi capability, multiple power input options, an added Ethernet switch, and dual isolated DC/DC rails. Our expertise in EasyEDA and mixed-supply board design guarantees a smooth process from schematic to manufacturing outputs. Let's collaborate to create a compact, efficient solution. How can we proceed with the next steps? Cheers, RedBrick American Engineering