Freelance embedded systems & PCB designer from Da Nang, Vietnam
I’m a freelance embedded systems and PCB designer with hands-on experience in hardware development, circuit design, and microcontroller-based systems. I specialize in creating compact, efficient,...
I’m a freelance embedded systems and PCB designer with hands-on experience in hardware development, circuit design, and microcontroller-based systems. I specialize in creating compact, efficient, and reliable PCBs using tools like KiCad, and I’m comfortable working with a variety of components including sensors, wireless modules, power circuits, and displays.
Skills:
PCB design (KiCad, basic Altium)
Schematic capture & layout optimization
Embedded systems (STM32, ESP32, ATSAMD, etc.)
Sensor integration (I2C, SPI, analog)
Power management for battery-powered devices (LiPo, charging ICs)
Basic firmware understanding to support hardware decisions
Debugging and analyzing non-working circuits
Strengths:
Detail-oriented and practical
Focused on reliability and manufacturability
Fast learner with ability to adapt to new components and requirements
Clear and honest communication
Experience:
Designed multiple custom PCBs for embedded applications
Familiar with low-power, battery-operated devices
Integrated accelerometers, displays, BLE modules, and power ICs
Assisted clients in troubleshooting and improving non-functional boards
I'm always interested in working on unique and challenging hardware projects — especially where careful layout and integration matter.