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I will design pcb and develop hardware for your embedded project
Embedded Firmware Developer
I'm Quang, an Embedded Firmware Engineer with 4+ years of experience in STM32, nRF52, ESP32, and RISC-V platforms. I specialize in firmware development using C/C++, Python, Zephyr RTOS, BLE/Wi-Fi, and...
Sobre este Serviço
Get professional PCB design and hardware development services!
What I offer:
- Custom PCB design using Fusion 360
- Component selection and BOM optimization
- Schematic design and layout
- Signal integrity analysis
- Prototype assembly and testing
Design capabilities:
- Multi-layer PCBs (up to 8 layers)
- High-speed digital circuits
- Mixed-signal designs
- Power management circuits
- RF/wireless circuits
️ Assembly services:
- Professional soldering (SMD, THT)
- Reflow soldering with stencils
- Component sourcing
- Initial testing and debugging
Deliverables:
- Complete schematic files
- PCB layout files (Gerber, drill files)
- 3D renderings
- Bill of Materials (BOM)
- Assembly drawings
- Testing documentation
Industries served:
- Consumer electronics
- Industrial automation
- Medical devices
- Automotive electronics
- Research and development
Ready to bring your hardware idea to life? Let's discuss your project requirements!
Formato de arquivo:
Gerber
•
BRD
•
SCH
Software:
Eagle CAD
•
Fusion 360
•
KiCad
Interface:
UART
•
USB
•
SPI
•
I2C
•
SDIO
•
Wi-Fi
•
BLE
•
GSM/GPRS
•
LTE
•
CAT-M1
•
NB-IoT
Outros serviços de Engenharia Eletrônica que eu ofereço
Perguntas frequentes
What PCB design software do you use?
I work with industry-standard tools including Altium Designer, KiCad, Eagle, and Fusion 360 Electronics. The choice depends on project complexity and your preferences.
What's the difference between schematic design and PCB layout?
Schematic design creates the electrical circuit diagram showing component connections. PCB layout translates this into the physical board design with component placement, routing, and manufacturing specifications.
How many layers can you design?
I can design from single layer to up to 4-layer.
Do you provide manufacturing files?
Yes, I provide complete manufacturing packages including Gerber files, drill files, pick-and-place files, BOM (Bill of Materials), and assembly drawings.
What PCB sizes can you work with?
From small modules (10x10mm) to large boards (500x500mm). I consider manufacturing constraints and cost optimization for each size.
What trace widths and via sizes do you support?
Minimum trace width: 0.1mm (4 mil), minimum via size: 0.2mm (8 mil). I follow IPC standards and manufacturer capabilities.
Can you design high-frequency/RF circuits?
Yes, I specialize in RF design including impedance control, signal integrity, EMI/EMC considerations, and proper grounding techniques.
Do you handle analog, digital, or mixed-signal designs?
I work with all three: pure analog circuits, digital systems, and complex mixed-signal designs with proper isolation and noise management.
