PCB doesn't work after integration

@majeed219

As an experienced electrical engineer and PCB designer, I've dealt with numerous integration projects similar to yours. I'm completely confident in my ability to identify the root cause of the malfunctioning issue and provide a solution, even if it involves making changes to your existing integrated version or working on the original design. With my expertise in EasyEda Pro and proficiency in designing power supplies and RF modules, I believe I have the right skills for this task. It is worth mentioning that I'm well-conversant with the Arduiono platform, which includes boards such as Nano, just like what you used in your project. Additionally, my vast experience with a variety of microcontrollers, including STM32 (STM32 Nucleo and Discovery) and Nordic chips, makes me familiar with the TP4056 charging modules and MT3680 boost converters incorporated into your PCB. I’m dedicated to providing top-quality work delivered promptly. I prioritize maintaining strong communication channels with my clients throughout the project lifecycle to ensure their satisfaction. Moreover, by hiring me, you're not only getting a problem-solving mind but also a reliable long-term partner committed to offering free support even after project completion. Choose me today so we can debug this issue together and unwrap potential improvements for your device.

@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.

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL I will diagnose and fix your EasyEDA Pro PCB so the TP4056 charging module, MT3608 boost converter and electric soft switch work reliably with the Arduino Nano. I can either repair the existing integrated version or cleanly integrate the modules into your original working board. MY APPROACH ✅ Phase 1: Review both manufacturing files and schematics to identify the exact fault among the three modifications. ✅ Phase 2: Correct routing, power sequencing and soft-switch logic, then update the design in EasyEDA Pro. ✅ Phase 3: Deliver cleaned Gerbers, BOM and clear test notes so the board powers and charges correctly. RELEVANT PROJECTS - Multiple Arduino Nano power-management boards with TP4056 + MT3608 integration and soft-power switches. - Fast debugging of failed PCB revisions and production-ready EasyEDA Pro fixes. DELIVERABLES - Corrected EasyEDA Pro project + Gerbers - Updated BOM and assembly notes - Clear explanation of the root cause and how it was fixed QUESTIONS 1. Can you share both the original working and the non-working integrated manufacturing files / schematics now? 2. What exact symptoms do you see (no power, no charging, soft switch stuck, etc.)? 3. Any voltage measurements you already took on the failed board? Ready to start immediately once I receive the files.

@osamaelkomy

Hi, I can review your current EasyEDA Pro schematic and Gerber files, isolate why Version 2 is failing, and deliver a clean, manufacturing-ready updated layout. Power-path conflicts and latching failure are extremely common when combining TP4056 chargers, MT3608 step-up converters, and discrete transistor soft switches. Timeline & Terms: Turnaround: 1–2 Days Milestones: 50% upon initial schematic/DRC error diagnosis; 50% upon delivery of final EasyEDA Pro project and manufacturing files. Please feel free to attach or share both EasyEDA Pro project links/files in chat so I can take an immediate look and confirm the exact issue. Regards Osama Elkomy

@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!

@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:  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.

@yaroslavmark

Hello, I can troubleshoot and redesign the EasyEDA Pro PCB to identify why the integrated version is not working correctly and deliver a reliable manufacturing-ready revision. I understand you have: • Original working manufactured PCB • Modified/integrated PCB that currently has issues • Manufacturing files for both versions • Arduino Nano • TP4056 Li-ion charging circuit • MT3608 boost converter • Battery protection • Electronic soft-switch I will compare both versions at schematic/layout and manufacturing-file level, trace the power path, charging/protection circuitry, boost converter, soft-switch and Arduino supply, and identify whether the failure is caused by the integration, grounding, voltage/current paths, component orientation/values, or the soft-switch modification. After identifying the root cause, I can either correct the existing design or integrate the TP4056/MT3608 properly into the original PCB, depending on which approach is technically safer. Deliverables: • Reviewed EasyEDA Pro schematic/PCB • Corrected PCB layout • Updated BOM/component values where required • Manufacturing-ready Gerbers • Clear explanation of the failure and fixes • Support during prototype testing Please send both EasyEDA projects/manufacturing files and, if available, photos of the assembled boards and the exact symptoms/measurements. I can start the comparison immediately. Best regards, Yaroslav Senior PCB Design & Embedded Systems Engineer

@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

@Mahmoud00Ibrahim

Hi, I’m an experienced Circuit Design & PCB Layout Engineer, and I can help you troubleshoot and fix this Design. I can review both the **original working version and the modified/non-working version**, compare the schematics, PCB layout, and manufacturing files, and systematically debug the integration of the **TP4056, MT3608 boost converter, Arduino Nano, and electronic soft switch**. I’ll identify whether the issue is related to the circuit design, power rails, grounding, component selection, switching noise, PCB layout, or the soft-switch implementation, then provide the required corrections. I’m experienced with **EasyEDA Pro** and can either modify your existing design or redesign the problematic sections properly and prepare the final PCB for manufacturing. I can start by reviewing both versions and determining exactly what changed and where the failure is coming from.

@tetianam8

⭐⭐⭐⭐⭐ Your situation is actually ideal for a structured PCB debug rather than starting from scratch. Since you have both the working original and the non-working manufactured version, I can compare the two designs and trace exactly what changed around the TP4056, MT3608, protection, and electronic soft-switch. With 15+ years of electronics and PCB development experience, I can troubleshoot the power path, grounding, startup/soft-switch behavior, charging circuit, boost converter, and Arduino Nano supply requirements, then modify the EasyEDA Pro design accordingly. My approach would be: Compare the original and integrated EasyEDA/manufacturing files. Identify schematic/layout differences and likely failure points. Check power sequencing, voltage/current paths, grounds, and switch behavior. Correct the PCB design and verify the complete power architecture. Provide updated manufacturing files ready for another PCB run. If necessary, I can also simplify the design by integrating the TP4056/MT3608 functionality directly rather than using modules, provided that gives better reliability and board integration. Please send me both the working original and the failed integrated versions, including the EasyEDA project files if available. If you have any measured voltages from the failed board, those would also be very useful.

@abdurRafiqM

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 for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@TingWang250617

Hi, I can deliver your board as a complete, manufacturing-ready package — schematic, multilayer layout, and all production files — without the usual back-and-forth between designer and fab house. I have 14+ years of experience in PCB design and firmware development. I work daily in Altium Designer, KiCAD, and Eagle, and I own licenses for Altium and Eagle, so I can start immediately on your project. My background covers: • 2–16 layer PCB layout, high-speed routing, and controlled-impedance design • Mixed-signal boards, power distribution, and EMI-aware placement • Full deliverables: schematic, PCB layout, BoM, Gerbers, pick-and-place, ODB++, assembly drawings, DRC report, and 3D STEP model I previously worked at READA PCB Technology in Shenzhen as a PCB designer and production manager. That factory-side experience means my layouts are built for real manufacturing — correct clearances, sensible via strategy, and DFM/DFA checks before files go out the door. If you also need prototypes or small-batch assembly, I can coordinate PCB fabrication, PCBA, component sourcing, functional testing, and shipping through the Shenzhen network I know well from my time at READA. I am available to start right away and happy to sign an NDA before reviewing your design brief. Looking forward to your reply. Best regards, Ting

@sakshis576

With a deep-rooted passion for electronics and PCB Layout, I am confident in my ability to troubleshoot the issues your integrated PCB is facing. While my profile initially lists my experience in designing and rendering, it belies my true expertise in the broader field of electronics, where I have garnered substantial hands-on experience in circuit design, soldering, and testing. Therefore, I have extensive knowledge of Arduino Nano, TP4056, MT3608 - three critical components used in your project. Moreover, having adept problem-solving skills has been pivotal to my career success thus far. I cherish a chance to delve into complex situations like this one and find sustainable solutions. With access to your original manufactured version and all relevant files readily available, I will employ my vast blend of skills to identify the source of trouble with precision.

@mahmoudralizadeh

You've got two boards, one working and one not, and three modifications that could be the culprit. I can track down the issue and get you a working PCB—whether that means fixing the integrated version or integrating the modules into the original design myself. The suspects are the TP4056, the MT3608 boost converter, and the soft switch. Any one of them can break a design in subtle ways. The TP4056 needs proper input protection and battery connections. The MT3608 is sensitive to layout and feedback routing—if the boost is noisy or unstable, the whole board glitches. And a soft switch that's miswired can cause erratic power-on behavior or brownouts that look like firmware issues. I'll start by comparing both EasyEDA designs side by side. I'll check the power path from battery to TP4056 to MT3608 to Arduino, verify the soft switch logic, and look for missing pull-ups, wrong transistor types, or floating enable pins. If the integrated version has a fundamental flaw, I'll either correct it or integrate the modules into the original working design the way you prefer. Once I've identified the issue, I'll update the schematic, regenerate the manufacturing files, and walk you through the fix so you can order the next revision confidently. Share both versions and any notes you have—I'll dig in and get back to you with a clear diagnosis and a corrected design.

@chetanc20

Hi, I can troubleshoot your existing PCB and correctly integrate the TP4056, MT3608 boost converter, and soft-switch circuit. I’ll compare both manufactured versions, identify the modification causing the issue, and provide a tested, production-ready EasyEDA Pro design and manufacturing files.

@ahmedy607

Hi, I’ve read the project details carefully and understand the requirements. I’ve used TP4056 and MT3608 in my previous PCB projects, so I’m familiar with these circuits and would be happy to work on this. I can integrate and troubleshoot the design to get you a properly working PCB. Best regards, Ahmed

@ahmaddar2970

Absolutely, this is a solid troubleshooting and recovery job. Since you already have both the original working PCB and the integrated version, the fastest path is to compare the power path, charging section, boost stage, protection, and the electric soft switch to isolate the fault. I can review the EasyEDA Pro design files and manufacturing outputs, identify the likely integration issue, and help you get back to a reliable working PCB. I’ll focus on the Arduino Nano, TP4056, MT3608, protection circuitry, and switch behavior as a system, not as separate parts. That usually reveals whether the issue is wiring, power sequencing, load sharing, or a module mismatch. If needed, I can also recommend a cleaner integration approach based on the original board so the final design is easier to manufacture and more robust. Send both versions and I’ll dig in carefully and practical-minded until the PCB works properly.

@alluankit01

Hi, I can review and fix your EasyEDA Pro PCB issue by comparing the original working board with the modified integrated version and identifying whether the TP4056, MT3608 boost converter, protection circuit, or electric soft switch is causing the failure. The best solution is to first review both sets of manufacturing files, schematic, PCB layout, power path, battery charging section, boost output, Arduino Nano supply input, grounding, and soft-switch wiring. Then I’ll trace the fault, suggest the correct integration method, and update the PCB design so the final version is manufacturable and works reliably. I’m comfortable with PCB debugging, EasyEDA Pro, Arduino Nano circuits, TP4056 charging modules, MT3608 boost converters, Li-ion protection, power-path design, soft-switch circuits, schematic review, PCB layout correction, and fabrication-file preparation. Deliverables will include: * Review of original and integrated PCB files * Fault analysis report * Corrected schematic * Updated PCB layout * TP4056/MT3608 integration fix * Soft-switch verification * Power path and grounding review * Gerber/manufacturing files * Brief testing checklist I’ll focus on finding the real cause of the issue and delivering a corrected working PCB design, not just small random edits. Best regards Ankit

@GdevDataSceince

Hi there, I'm an electrical Engineer expert expert on PCB and responsible for designing, developing, and maintaining printed circuit boards used in electronic devices and systems. Consider factors such as signal integrity, power distribution, thermal management, and Manu factorability, Electronic components, circuit design, and PCB manufacturing processes Familiarity with PCB Schematics fabrication and assembly technologies, https://www.freelancer.com.bd/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev