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I will debug and fix esp32, arduino, iot and pcb hardware or firmware issues
PCB Design Firmware and IoT Engineer
Hello
I design high performance PCB and embedded systems that transform concepts into reliable products. As an electronics engineer, I specialize in schematic design, multilayer PCB layout, firmware d...
About this Gig
Hello and Welcome to my Gig
- ESP32 or Arduino not working?
- Code uploads but nothing happens?
- ESP32 stuck in boot loop or crashing?
- Sensors giving wrong readings?
- WiFi / IoT system not connecting?
- PCB not powering or behaving correctly?
I will find the issue, fix it, and make your system stable.
What I Fix
1.Firmware / Code Issues
- Boot loops, crashes, resets
- Logic errors and bugs
- Library conflicts
- Communication errors (I2C, SPI, UART)
2.Hardware / PCB Issues
- Power supply problems
- Wrong wiring or pin mapping
- PCB design/layout faults
- Signal instability
3.IoT / Connectivity Issues
- WiFi / Bluetooth problems
- MQTT / HTTP failures
- Cloud integration errors
- Data not sending or receiving
4.Platforms I Support
- ESP32 (all modules)
- Arduino (UNO, Mega, Nano)
- STM32 & custom boards
- IoT-based embedded systems
What You Get
- Root cause analysis
- Fixed code or hardware solution
- Clear explanation (no confusion)
- Stable and optimized system
- Tips to avoid future issues
Why Choose Me
- Strong hardware + firmware debugging skills
- Structured troubleshooting (not guesswork)
- Quick response and clear communication
PLEASE CONTACT ME BEFORE LACING an ORDER for best results.
Platform:
ESP32
Expertise:
Firmware development
•
Debugging
•
Microcontrollers
•
IoT
Other Electronics Engineering Services I Offer
FAQ
My ESP32/Arduino project is not working at all. Can you fix it?
Yes. Even if your system shows no output, resets, or behaves randomly, I can diagnose the root cause and provide a working solution or clear fix steps.
Do you handle both hardware and software issues?
Yes. I debug complete systems—code, circuit, PCB, and IoT communication—since most problems involve a combination of these.
What information do you need to start?
Please share your code, circuit/PCB files, a clear description of the issue, and photos or videos if hardware is involved. This speeds up accurate diagnosis.
How long will it take to fix my issue?
Simple issues take about 24 hours, while more complex problems may take 2–5 days depending on system complexity.
What if my issue is complex or has multiple problems?
No problem. I will break it down, identify each root cause, and fix them step-by-step. You can also choose a full system debugging package.
Do you guarantee results?
I guarantee professional analysis and best-effort resolution. Most issues are fixed successfully, and if not, I will clearly explain the cause and next steps.
