ESP32 Schematic & PCB Design

@Mahihassi

With over a decade of experience and a comprehensive skill set firmly rooted in electrical engineering and embedded systems, I am confident that I'm the right candidate for your ESP32 Schematic & PCB Design project. My extensive familiarity with KiCad, coupled with my expertise in ESP32-based projects, makes me capable of producing high-quality schematics and PCB layouts catering to the specific needs of your envisioned production project. During my career, I've successfully designed and implemented circuits integrating various sensors, relays, and LED indicators – a strong parallel to your project requirements. From precise microcontroller selection to ensuring optimized power usage while maintaining signal integrity in noisy RF environments, my designs are always imbued with meticulous attention to detail essential for reliable production-ready electronic devices. Throughout this project, you can expect not only efficient management of hardware and software aspects but an integrated approach that maximizes the possibilities for your ESP32-based device. With profound grasp on CAD modeling and mechanical design, I can ensure seamless end-to-end product engineering from concept to production. Take a look at my past work samples or get in touch for more insights into how I intend to approach this specific project task.

@LiveExperts

Hello, With over a decade of dedicated experience in Electrical Engineering, Electronics and Embedded Systems, my work stands on the shoulders of knowledge. Understanding the requirements of your project in detail, I feel confident in saying that I can proficiently deliver on all your key requirements. I have an extensive background in ESP32 projects and can seamlessly integrate sensors, relays, and LED indicators into your schematic. Not to mention, I am a seasoned user of KiCad which makes me well-equipped to provide you with a production-ready PCB layout. When it comes to design projects like yours, I have always followed a meticulous approach marked by attention to detail. The use of advanced engineering tools like EAGLE and PCB has been the norm of my practices. My focus is not just on meeting deadlines but going above and beyond in ensuring production quality. As stated earlier, my work thrives on transforming ideas into reality, something that aligns perfectly with your needs. In a nutshell, choosing me to design your ESP32 Schematic & PCB would mean choosing comprehensive expertise and unwavering commitment to excellence. Allow me to assure you that if given this opportunity, your project will be treated not as another job but as a chance for me to showcase my true capabilities. Let's get into more specifics - contact me today! Thanks!

@amelectronics

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 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. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.

@Sukanta0110

As an experienced PCB designer and embedded system expert, creating circuit and PCBs for both commercial and industrial purposes has been the cornerstone of my career. Having a strong background in ESP32 projects and proficiency in KiCad, I am well-equipped to provide you with an optimized schematic and a production-ready PCB layout tailored to your project's needs. My skills go beyond being proficient in KiCad - I can ensure your device flawlessly integrates various sensors, relays, and LED indicators as per your requirements. Moreover, my prior experience with the Atlas Scientific pH and EC sensors provides a valuable edge while using those sensors on your device. Over the years, I have established a solid approach to my work that aims for the highest quality possible. This includes an extraordinary attention to detail necessary for a production quality job like this one. My ability to write specific codes for microcontrollers is an additional asset that comes into play during the manufacturing process providing me with better control over troubleshooting any issues that may arise. In sum, my education in Electrical & Electronic Engineering coupled with 5+ years of experience in electronics design and collaboration in complex projects makes me confident about delivering impeccable solutions to this ESP32-based production project. With guaranteed on-time delivery, 24/7 post-completion support,vividly competitive rate, let's make your design dream a reality!

@cpp2048

I can design this board on KiCad 9.0.6 only as I no longer use KiCad 7 or 8. Sspecification sheet is quite detailed, however I have a question about isolated 12V motor supply. rest everything is fine. I will design the board with all 3D models and if you have an enclosure in mind, I can collaborate to fit that inside nicely if you have STEP file for the enclosure. I am ready to start the job rightaway. Tnanks

@mairajali11

With my extensive experience and skills in Electronics Engineering and PCB Design, I'm confident that I can deliver the quality work you're seeking for your ESP32-based project. Having spent over 8 years designing PCBs using KiCad, Eagle, Altium, EasyEDA among others, I am highly proficient with KiCad which ensures a smooth design process while adhering to the specific requirements you've outlined in the project's description. What sets me apart from other freelancers is not solely my proficiency in designing PCB layouts but also my strong background in the ESP32 integration projects similar to yours. This gives me an edge while making schematic and incorporating various sensors, relays, and LED indicators. Furthermore, my extensive experience with Atlas Scientific pH and EC embellishes my ability to design production-ready PCBs with incredible precision and attention to detail. Beyond proficiency, I am driven by passion. Your project isn't just another job or box I tick off; it's an opportunity for me to contribute my expertise, creativity, and dedication to turn your vision into reality. As a result-oriented freelancer who consistently exceeds expectations, rest assured that selecting me for this project will provide you with impeccable designs that are optimized for efficient production. Shall we get started on bringing your project to life?

@markoa7

In the increasingly connected world, your ESP32 project will be in safe hands with a professional like me. Having worked extensively with ESP32 microcontrollers, my approach will blend perfectly with your requirements. My mastery of KiCad and ample experience in designing complex PCBs are grounded on a passion for delivering meticulous, production-ready designs. Furthermore, my past projects mirror the skill set you seek: from integrating sensors and relays to curating RF designs emblematic of WiFi, Bluetooth, and ZigBee modules. I have designed successful embedded systems involving LED indicators and appreciate the unique demands they bring. Specifically, I have worked with Atlas Scientific pH and EC in connection to sensors, which aligns harmoniously with this project. Above all else, however, my commitment to crafting cost-effective yet top-notch solutions is what sets me apart—a trait born out of

@tshibsamuel477

Hi there, I’ve carefully reviewed your project description and I’m confident I can deliver a production-ready ESP32 schematic and PCB in KiCad that meets your exact specifications. With nearly five years of experience in embedded system design and PCB layout, I’ve worked extensively on ESP32-based projects integrating sensors, relays, and LED indicators for both prototyping and mass production. My approach includes clean schematic organization, proper trace routing for signal integrity and isolation (especially for relay switching), and adherence to manufacturing best practices. I’ll provide you with the full design package — schematic, PCB layout, Gerber files, BOM, and 3D renders — all ready for fabrication and assembly. If you’d like to see examples of similar ESP32 boards I’ve designed or discuss your specific sensor/relay requirements, just send me a message. I can begin the design immediately. Best regards, Samuel Tshibangu

@mdjavedakhtar

Hello We have 14+ years experience in IoT and automation. We have pcb designers firmware developers and prototyping facility also. We have already done poe boards for esp you can check in my profile We have done works for amd FPGA multilayer boards so can do this easily Plz msg to discuss in detail

@hayteekeys

KINDLY READ THROUGH MY PROPOSAL THIS IS WHAT I WILL DO 1. KiCad Schematic: ESP32-S3, Atlas pH/EC (isolated), PoE (W5500), relays, all sensors, LEDs, buttons, UART, test points. 2. Power & Protection: Auto-switching 12V/PoE, isolated 12V pump rail, clean 3.3V logic, EMI/ESD best practices. 3. Production PCB: Antenna keep-out, signal integrity, noise separation, grouped connectors, light-pipe LEDs, mounting holes. 4. Manufacturing Package: Gerbers, PnP, detailed BOM (in-stock parts), design report. DELIVERABLES - KiCad project (schematic + PCB) ready for fabrication. - Gerbers, PnP, BOM, and design report. RELEVANT PROJECTS - Industrial ESP32 controller with PoE, relays, isolated analog sensors (KiCad). - Water-quality controller with **Atlas Scientific pH & EC EZO** modules, careful grounding. QUESTIONS - Follow attached "ESP Controller Design Requirements" exactly? - Target PCB size/enclosure model? - Hard BOM cost target per board at qty 100?

@AwaisChaudhry

Hello, I’m Muhammad Awais, an electronics designer with robust ESP32 KiCad experience. I will deliver a production-ready schematic and PCB that interconnects sensors, relays, and LED indicators for your ESP32 project. Using KiCad, I’ll build a clean schematic with ESP32 module, power rails, level shifting, decoupling, protection, and driver circuits for relays. The PCB will emphasize manufacturability: proper trace widths, vias, ground plane, separate analog/digital areas, thermal relief, and clear assembly drawings. Deliverables: full KiCad project, Gerber files, drill file, BOM, assembly/test drawings, and a test plan. I can share samples of previous KiCad ESP32 boards with sensor/relay integrations on request. Approach: 1) clarify exact sensors, relay counts, voltages, enclosure, and production constraints. 2) draft schematic and component list. 3) route production-ready PCB with clear labeling and critical nets. 4) perform DRC/DFM checks and generate manufacturing files. 5) provide testing guidance and optional firmware notes. Could you share the exact ESP32 variant, sensor types, relay count, voltage rails, and any production constraints (board size, manufacturing partner, testing requirements) to tailor the KiCad schematic and production-ready PCB?

@jimsufficiency

I can design a production-ready ESP32 schematic and PCB in KiCad, integrating sensors, relays, and LED indicators with proper power, isolation, and layout practices. I’ve delivered multiple ESP32-based boards for industrial, consumer, and monitoring applications, from schematic through fabrication files. Relevant past projects: • Custom ESP32 control boards with relays and sensor inputs • Home/industrial automation PCBs (ESP32, isolated I/O, LEDs) • Battery-powered ESP32 monitoring devices My approach: review requirements → clean schematic → DFM-ready PCB layout → Gerbers, BOM, and assembly notes.

@hayat38402

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:  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.

@timl42

As an experienced Electronics Engineer, I believe my skillset and expertise in PCB design, circuit design, power electronics, and IoT align perfectly with your project requirements for an ESP32-based device. My advanced knowledge of KiCad paired with my attention to detail ensures that my designs are not only robust but also production-ready. In addition to my proficiency in KiCad, I have a strong background in ESP32 projects which makes me well-versed in utilizing various sensors, relays, and LED indicators – exactly what your project demands. Let me assure you that ensuring integration of these components with the ESP32 will be a seamless process for me. Furthermore, my experience working with Atlas Scientific pH and EC sensors makes me cognizant of the level of precision these sensors necessitate. This resonates with your requirement for a detail-oriented individual. Lastly, I would love to discuss further how our comprehensive supply chain management system can be utilized for smooth material procurement and other manufacturing services. Please do not hesitate to reach out to me so we can discuss how I can best contribute to your project's success.

@djsmoothy

Hi there, I’m Tayo, an experienced electronics designer, and I can help you create a production-ready schematic and PCB for your ESP32-based project. Here’s how I’ll meet your requirements: Schematic Design: I’ll design a comprehensive schematic, integrating the ESP32 with the necessary sensors, relays, and LED indicators. PCB Layout: Using KiCad, I’ll provide a fully optimized PCB layout, ensuring proper routing and component placement for your production needs. Production-Ready Files: You’ll receive all necessary design files (including Gerber files, Bill of Materials, and component specifications) for easy PCB fabrication and assembly. I’ll ensure the design is efficient, manufacturable, and meets your project’s technical specifications. Looking forward to working on this project with you! Best regards, Tayo

@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!

@SPARKtechBD

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.

@ZAKI102

Hi, I’m an automation and embedded systems engineer with 10+ years of hands-on experience designing ESP-based schematics and PCBs that actually work outside the lab. I’ve seen many boards fail in the field due to small but critical details—poor power regulation, missing decoupling, bad grounding, or incorrect boot-mode wiring—so I design with real-world conditions in mind. What I will deliver: • Complete ESP (ESP32 / ESP8266) schematic design, including power supply, programming, protection, and I/O interfaces. • PCB layout following good EMI, grounding, and power-integrity practices. • Correct boot, reset, and flashing circuitry to avoid common startup issues. • Component selection that balances availability, reliability, and cost. • Manufacturing-ready outputs: schematics, PCB files, Gerbers, BOM, and pick-and-place if required. • Design review focused on avoiding field failures and easing future revisions. From experience, most ESP problems are not firmware-related but hardware details overlooked early in the design. I make sure the board powers up reliably, flashes easily, and survives real operating conditions. I can start immediately and adapt the design to your enclosure, voltage levels, and peripherals. Could you share which ESP variant you’re using and any size or production constraints? Best regards, Sadi Zakarya Automation Engineer.

@TruongPT

Hi, there. ESP32 production boards often fail later because of noisy power rails, relay interference, or layouts that look fine but don’t scale to manufacturing, I design to avoid exactly those problems from day one. I’ve spent years turning ESP32 prototypes into stable, production-ready hardware, and I know where projects usually break before they ship. Your brief is clear, practical, and very doable with the right attention to detail. I’m an experienced electronics designer with a strong ESP32 background, and I work daily with KiCad for schematic capture and PCB layout. I’ve integrated sensors, relays, LEDs, and protection circuits in real products, not just hobby boards. I focus on clean schematics, proper isolation for relays, EMI-aware routing, and layouts that manufacturers won’t complain about. My approach is simple: first, clarify power, IO usage, and relay requirements; then design a clear, readable schematic; and finally produce a production-ready PCB with proper spacing, grounding, and documentation. I treat this like a product, not a demo board. I’m happy to share relevant past work and walk you through my design decisions. If you want a board that works reliably in the real world, let’s talk.