Phuoc D.
PCB Design and Firmware developer
Hi, I'm Phuoc. I deliver complete hardware and software solutions, from schematic to production-ready boards. My focus combines robust PCB design with reliable embedded firmware. - PCB Design (core strength): + 2, 4, 6-layer boards for consumer, industrial & IoT products + Signal Integrity: controlled impedance routing, differential pairs, high-speed layout (USB, SPI, I2C, Ethernet) + EMI/EMC compliance, noise suppression, power integrity + Design for manufacturing (DFM) + Tool: Altium Designer, KiCad - Embedded Firmware: + MCU: ESP32, STM32, Nordic nRF, ARM + C/C++, RTOS, drivers, Embedded Linux + Connectivity: BLE, MQTT, HTTP/REST, IoT integration + UI: TouchGFX - Available full-time and committed to your weekly hour requirements — reliable communication and consistent delivery for long-term or ongoing projects. Thank you for viewing my profile — feel free to message me if you have any questions.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.3k
Billed in all: $2,301$2.3k
$317 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 20% in Linux
Ranked by MRR among everyone on Upwork with the skill.
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