PCB Prototype Test Board

@leonidye

Hi,Having worked extensively in RF and electronics design, I bring a wealth of experience that aligns perfectly with your project. Not only have I refined my skills in circuit design and electrical engineering, but I can confidently navigate the complexities of PCB layout using EasyEDA, KiCad or Altium. My focus on high-speed and mixed-signal PCB design will ensure your ESP32 temperature humidity detector is built with competent trace density and signal integrity while optimizing cost. The ability to troubleshoot RF/EMI issues is another skill I can bring to the table. One aspect that I'd like to emphasize is my knack for designing compact and embedded antennas that offer robust performance. As your project involves wireless capabilities, this proficiency will be invaluable. What sets me apart from other freelancers is my pragmatic approach to design - an approach that keeps manufacturability and costs in mind without sacrificing quality. This would blend well with your mindset of balancing trace density, signal integrity, and overall cost for a working prototype. Rest assured, if selected, you'll receive a fully functional PCB designed meticulously following IPC standards along with all required deliverables in a timely manner. Thanks for considering my profile! Best Regards.

@debosx

Hello! I'm a highly skilled PCB Designer with over 10 years of expertise in delivering reliable and efficient PCB designs. I specialize in creating precision designs tailored to client's needs, utilizing top-tier design tools such as Altium Designer, Autodesk Eagle, KiCad, EasyEDA, Siemens PADS, DipTrace, Allegro/OrCAD, Fritzing and Proteus. My goal is always to ensure the highest quality and performance in every project. Core Expertise : • Schematic Capture & Layout Design • Component Selection & Library Management • Reverse Engineering (PCB Replication, PCB Cloning) • Gerber, BOM, and CPL File Generation & Manufacturing Support • Design for Manufacturability (DFM) and Design for Assembly (DFA) • PCB Design & Development (Single, Double, Multi-Layer, Flexible PCBs) Industries Served : • Medical Devices • Telecommunications • Consumer Electronics • Industrial Equipment • Automotive Electronics • Safety and Security Devices Why Choose Me? • Attention to Detail and Commitment to Quality • Strong Communication Skills & Client-Centric Focus • Timely Delivery & Flexible Approach to Meet Project Requirements I would love to help you with your next PCB design project. Feel free to reach out, and let’s discuss how I can bring your ideas to life! Best Regards, Utpal

@yaroslavmark

Hi, I reviewed your ESP32 temperature/humidity prototype project and it fits well with my experience in rapid embedded PCB development and EasyEDA-based prototyping. I’m an embedded hardware engineer with 15+ years of experience, having designed 80+ ESP32-based boards including OLED/I2C sensor systems, USB-powered IoT devices, and compact prototype PCBs with first-pass bring-up success. Approach: ✅ I will create the schematic and PCB in EasyEDA using the ESP32-WROOM-32E, DHT22, SSD1306 OLED, USB interface, power regulation, and programming/debug circuitry. ✅ I will optimize component placement, decoupling, grounding, and USB/power routing to ensure stable Wi-Fi operation and reliable sensor communication. ✅ I will integrate the “sugar” logo/text into the silkscreen and prepare a clean, fabrication-ready PCB layout suitable for low-cost manufacturing. ✅ I will deliver Gerbers, drill files, editable EasyEDA project files, and a verified BOM with sourcing notes and compatible alternatives if needed. Questions: ✅ I need to confirm preferred board dimensions or enclosure constraints for the prototype. ✅ I want to verify whether the OLED should be soldered directly or connected via header pins. ✅ I need clarification on USB-C usage (power only vs USB serial/programming support). ✅ I want to confirm whether battery support or low-power operation is required for future revisions. Best, Yaroslav

@tetianam8

⭐⭐⭐⭐⭐ I can turn this into a clean, working EasyEDA prototype quickly. I’ve designed multiple ESP32-based sensor/display boards for rapid prototyping and JLCPCB production, including OLED, USB-C, and environmental sensing projects. For your “sugar” board, I would: • Design the schematic in EasyEDA • Optimize the ESP32 power/reset/boot circuitry • Add reliable USB-UART programming via CP2102 or CH340C • Integrate DHT22 + SSD1306 I2C cleanly with proper pull-ups/decoupling • Create a compact 2-layer PCB suitable for low-cost fabrication • Add the “sugar” logo/text cleanly into the silkscreen • Verify DRC/ERC and manufacturing readiness before delivery I may suggest a few small improvements: • Better 3.3V regulator than AMS1117 for thermal efficiency • ESD protection on USB-C • Proper EN/BOOT auto-program circuit for ESP32 flashing reliability Deliverables: • EasyEDA source files • Schematic + PCB layout • Gerbers/drill files • BOM with LCSC/JLCPCB-friendly parts • Pick-and-place if desired If you send any preferred dimensions or enclosure constraints, I can match those as well.

@Zainrais0786

Looking for someone who can design a prototype PCB based on esp32 temperature humidity detector with OLED ? Ive got your back Hi, I am Zain. I can easily handle the task including • Embedded Systems • Circuit Design • Power Electronics / Control System Engineering • PCB Design • KiCAD / Altium • Mixed Signal PCB Designs / High Frequency PCB Designs • Firmware Development • C / C++ • Simulations etc. Lets chat. Best regards

@ahmedy607

Hi, I can turn your ESP32 temperature/humidity monitor into a clean, working EasyEDA prototype ready for fabrication and testing. I’ll design the schematic and PCB using the ESP32-WROOM-32E, DHT22, and SSD1306 OLED, while optimizing placement, routing, and power stability for reliable operation. I can also refine component choices if needed for availability or manufacturability. Deliverables include EasyEDA source files, Gerbers, drill files, and a complete BOM with sourcing notes. I’ll also add the “sugar” logo/text to the PCB silkscreen as requested. Best regards, Ahmed

@ElectrixLab

Hello, I can design and deliver your ESP32 temperature & humidity prototype PCB in EasyEDA, including schematic, PCB layout, Gerbers, drill files, and BOM ready for manufacturing. I have experience with ESP32-based embedded hardware, power regulation, USB interfaces, sensor integration, and compact PCB layouts. I can optimize the design for reliable bench testing while keeping the board simple and cost-effective for prototyping. What I will provide: • Complete EasyEDA project files • Schematic and PCB layout ready for fabrication • Gerber + drill files for PCB manufacturers • BOM with component part numbers and sourcing notes • Proper USB-C power and programming interface • Clean routing with decoupling and grounding considerations • “sugar” text/logo added to the PCB silkscreen I can also review and improve component choices if needed, including regulator stability, ESP32 boot circuitry, and USB-UART implementation to ensure reliable operation. I will maintain clear communication throughout the project and can deliver within your required timeline. Looking forward to working with you. Best regards, Pathum Jeewantha

@uzairelectronics

Hello, I can turn your ESP32 temperature/humidity OLED concept into a clean, fabrication-ready prototype in EasyEDA with focus on reliable bench testing, simple assembly, and practical manufacturability. My experience includes ESP32 systems, embedded PCB design, sensor integration, USB power/serial interfaces, and rapid prototype development. I can create the full schematic and PCB layout around the ESP32-WROOM-32E, DHT22, SSD1306 OLED, USB-C power/programming interface, regulator stage, buttons, and status LED while optimizing placement, grounding, and routing for stable operation. I can also review your proposed component list and suggest improvements where beneficial for reliability, availability, or easier assembly. The PCB can include your “sugar” logo/text cleanly integrated into the silkscreen while keeping the layout organized and readable. Since this is an evaluation prototype, I’ll focus on practical debugging access, clean USB connectivity, proper decoupling, and reliable ESP32 boot/programming behavior. Deliverables will include EasyEDA source files, schematic, PCB layout, Gerbers, drill files, and a concise BOM with sourcing guidance ready for PCB manufacturing and assembly. My goal is to give you a smooth first prototype experience with a board that powers up reliably and is easy to test, modify, and iterate later if needed. Best regards, Engr. Muhammad Uzair

@josephd205

Dear Client, Good morning. How are you? I hope this proposal finds you well. I'M A CERTIFIED TECH/DEV & EXPERIENCED EXPERT, WELL VERSED WITH THE REQUIREMENTS FOR YOUR PROJECT TITLED "PCB Prototype Test Board." This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills, (Circuit Design, PCB Layout, Prototyping, Electrical Engineering, Electronics, Embedded Systems, Design Optimization and Manufacturing Engineering), as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.

@Aqsa4400

Hello, I have understood your requirement for creating a PCB prototype test board for a basic esp32 temperature humidity detector with OLED. With over 500 completed graphic design projects, I am Aqsa, a Design Optimization expert with 5 years of experience. I am confident in providing a professional solution for your project. I would like to connect with you in chat to discuss more about your project. Thanks, Aqsa

@ttobio69

Hi there, I read your requirements carefully, and I can design the ESP32 temperature/humidity detector prototype PCB in **EasyEDA** with OLED display support and the **“sugar”** text/logo on the board silkscreen. I’ll review your component list, adjust anything needed for reliable bench testing, and create a clean schematic/layout with ESP32-WROOM-32E, DHT22, SSD1306 I2C OLED, USB-C, CP2102/CH340C, 3.3V regulator, pull-ups, decoupling capacitors, buttons, LED, and proper routing. Deliverables: * EasyEDA schematic and PCB layout * Gerber and drill files ready for fabrication * BOM with part numbers and sourcing notes * Basic design/assembly notes * PCB silkscreen text/logo: “sugar” Cost: $30 || Timeline: 1-2 days Payment and timeline details can be discussed further to align with your expectations. I’d be happy to turn your ESP32 sensor idea into a clean, fabrication-ready prototype board for testing. Best regards, Oluwatobi Okedairo

@maksymk35

Hello, I can take your ESP32 temperature and humidity detector concept and turn it into a fully functional, EasyEDA-ready PCB prototype with all required deliverables. I will create the complete schematic, optimize the layout for single- or double-layer construction, and ensure signal integrity while keeping it compact and reliable for bench testing. All Gerber and drill files will be fabrication-ready, with a clear BOM including part numbers, sourcing notes, and your requested text/logo “sugar” integrated on the PCB silkscreen. I can also review your component selection, suggest minor improvements if needed, and make sure the board is plug-and-play with the ESP32, DHT22, SSD1306, and supporting circuitry. Best Regards

@Parthbiswas

Hi, I’m an embedded hardware and PCB designer experienced with ESP32, KiCad, EasyEDA, and production-ready PCB workflows. I also hold 3 published patents in embedded/autonomous systems engineering. I’m active on Upwork also with a 100% Job Success Score and multiple 5-star reviews for PCB and embedded projects. I can design your PCB in EasyEDA, including schematic, layout, BOM, and fabrication-ready Gerber files. I also have experience with USB-C, OLED displays, sensor interfacing, and compact SMT layouts. I recently completed a project on EasyEDA that is very similar to your requirements. We can discuss more if you want. Bid: $30-100 (need to discuss the full scope and deliverables). Timeline: 5-7 days Looking forward to working with you. Regards,  Parth Biswas