l
loemini

Leo Martins

@loemini

Electronics Hardware Engineer for Power and PCB Design

United Kingdom
English
About me
I design custom electronics hardware for prototypes and production, with a focus on power electronics, battery systems and specialized PCB development. I work on circuit design, schematics, PCB layout, component selection, power management and manufacturing files using KiCad, Altium Designer and EasyEDA. My projects include BMS, USB-C power, charging systems, motor-control hardware, FPGA boards and embedded electronics.... Read more

Skills

l
loemini
Leo Martins
Offline • 

See my services

Printed Circuit Boards (PCB)
I will design lithium battery bms pcb and cell protection circuits
From$25 / projectMore details
Printed Circuit Boards (PCB)
I will design usb c power delivery and fast charging electronics
From$20 / projectMore details

Work experience

PCB

Electronics Hardware Engineer

PCB • Freelance

Jun 2026 - Sep 2026 • 3 mos

Design and develop custom electronic hardware for prototypes and product development. Work includes circuit and schematic development, PCB layout, power electronics, component selection, design verification, manufacturing documentation and hardware optimization. Projects include battery and power systems, charging electronics, embedded hardware, digital circuits and specialized PCB designs. Develop engineering files including schematics, PCB layouts, BOMs, Gerbers and related manufacturing documentation.