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I will pcb design expert and firmware engineer
PCB expert and Firmware Development
Hi, am Donald James, a PCB Design Expert and Firmware Engineer specializing in custom PCB layouts, circuit schematics, ESP32, STM32, Arduino, and embedded firmware development. I deliver reliable hard...
About this Gig
Need a professional custom PCB designer and ESP32 STM32 firmware developer for your electronic project?
I provide custom PCB design and embedded firmware development for IoT devices, automation systems, sensors, and electronic products.
MY SERVICES
- Custom PCB design and PCB layout
- ESP32 and STM32 firmware development
- Circuit schematics and component selection
- Embedded C/C++ programming
- Sensor and module integration
- Wi-Fi, BLE, UART, SPI, and I2C integration
- Gerber, BOM, and manufacturing file preparation
- PCB prototyping support
WHY CHOOSE ME?
- Quality-focused engineering
- Organized design files
- Clear communication
- Manufacturing-focused PCB layouts
- Detailed documentation
- Client-focused support
DELIVERABLES
PCB layouts, schematics, Gerber files, BOM, firmware source code, 3D models, and technical documentation as included in your package.
Contact me before ordering to discuss your requirements and choose the right package. Let's bring your electronic project to life!
FAQ
What microcontrollers do you support
I work with ESP32, STM32, and Arduino platforms, depending on your project requirements.
Can you design a custom PCB from scratch
Yes. I can create circuit schematics, select suitable components, design PCB layouts, and prepare manufacturing files.
Do you provide firmware development
Yes. I develop embedded C/C++ firmware for ESP32 and STM32 projects, including sensor integration and communication protocols
What files will I receive after completion
Depending on your package you can receive PCB source files schematics Gerber files drill files BOM firmware source code and technical documentation
Do you provide PCB prototyping and manufacturing
I provide prototyping support and manufacturing ready design files Physical production assembly and testing must be discussed and agreed upon separately
