d
dray_do9

Dray dorothy

@dray_do9

Senior PCB Embedded Systems Engineer

Verenigd Koninkrijk
Engels, Frans, Spaans
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am a professional PCB Design and Embedded Systems Engineer with extensive experience in developing electronic products from concept to production. I specialize in multi-layer PCB layout, firmware development, and IoT hardware for medical, industrial, and wearable applications.... Lees meer

Skills

d
dray_do9
Dray dorothy
offline • 

Bekijk mijn diensten

Print circuit boards (PCB)
I will design custom motor controller, inverter and power electronics pcb
VanafUS$ 150 / projectMeer informatie
Print circuit boards (PCB)
I will develop esp32 iot devices, data logger and monitoring systems
VanafUS$ 100 / projectMeer informatie

Werkervaring

Fiverr

Senior PCB & Embedded Systems Engineer

Fiverr • Freelance

Jan 2024 - Present • 2 yrs 5 mos

Designed and developed custom electronic products for startups, researchers, and businesses. Created production-ready PCB layouts and fabrication files. Developed embedded firmware for STM32, ESP32, Arduino, and PIC platforms. Integrated sensors, wireless modules, GPS, RFID, GSM, and IoT technologies. Performed hardware testing, debugging, validation, and product optimization. Supported prototype manufacturing and mass-production preparation.