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I will do pcb design, esp32 stm32 programming, and hardware prototyping
Professional Electronics Engineer PCB Design Embedded Systems Expert
I am a professional electronics engineer specializing in end-to-end hardware product development. With deep expertise in PCB design, layout, and accurate PCB cloning, I transform concepts or physical ...
About this Gig
Need a commercial IoT product, custom shield, or board clone? I offer complete hardware and firmware engineering.
Expertise:
- PCB Design & Layout: Multilayer, rigid-flex PCB, wearable device optimization, manufacturing prep (Gerber files, BOM).
- Reverse Engineering: PCB cloning, schematic capture from physical boards/images.
- Simulation & Testing: SPICE simulation, signal integrity review, PCB testing.
- Mechanical: PCB enclosure 3D CAD modeling.
Embedded Systems & Firmware:
- MCU: ESP32, STM32, ESP8266, Arduino shield, Linux embedded systems.
- Languages: C, C++, Embedded C.
- Interfaces: I2C, SPI, UART, USB, Wi-Fi, BLE.
Software Tools:
- KiCad, Altium Designer, OrCAD, DipTrace, Fritzing, EasyEDA.
Deliverables:
- Production Gerber files, BOM, drill files, schematics, enclosure STEP files, and optimized firmware source code.
Please contact me before ordering to review your schematic, architecture, and programming requirements!
File format:
Gerber
•
STEP
•
BRD
•
Software:
Altium Designer
•
DipTrace
•
Eagle CAD
•
KiCad
•
Fritzing
Interface:
I2S
•
UART
•
USB
•
SPI
•
SDIO
Other Electronics Engineering Services I Offer
FAQ
1. What deliverables will I receive upon project completion?
Answer:You will receive a complete manufacturing package. For hardware, this includes standard Gerber files, NC Drill files, a Bill of Materials (BOM), and PDF schematics. For firmware, you get the optimized source code (C/C++). If requested, I also provide 3D STEP files for pcb enclosure design and
2. Can you do PCB reverse engineering from high-resolution photos?
Answer: Yes. I specialize in pcb reverse engineering and pcb cloning. If you provide clear, high-resolution photos of both the top and bottom layers of the circuit board, I can accurately recreate the schematic design and pcb layout in software like KiCad or Altium Designer.
3. Which microcontrollers and communication interfaces do you support?
Answer:I program and design hardware for a wide range of platforms including ESP32, STM32, ESP8266, and Arduino shield designs. I integrate standard communication protocols and interface layouts such as I2C, SPI, UART, USB, Wi-Fi, and Bluetooth / BLE to ensure seamless sensor and network connectivit
4. Do you perform signal integrity reviews and circuit simulations?
Answer:Absolutely. Before sending any board layout for pcb fabrication, I run a comprehensive signal integrity review and circuit simulation using SPICE simulation tools. This testing process eliminates noise, protects high-speed signals, and ensures your board passes initial pcb manufacturing testi
5. What information do you need to start my IoT or firmware project?
Answer:For hardware design, please provide your schematic diagram, component preferences, and dimensions. For embedded programming, I need a detailed description of your project's logic, required interface protocols, and target microcontrollers (STM32 / ESP32). Please message me first to discuss you
