l
lashandhananjay

Lashan Dhananja

@lashandhananjay

Electronics Hardware and PCB Design Engineer

Sri Lanka
Anglais, Cinghalais
Certaines informations sont présentées en anglais.
À propos de moi
I am an Electronics Hardware Design Engineer specializing in custom PCB layouts and schematic capture in KiCad. Experienced in 32-bit MCU hardware architectures, specifically STM32, and high-power applications such as 60 kW DC Fast EV Charging Stations. My expertise covers precision sensor integration (LEM sensing), contactor/precharge control logic, and communication interfaces like CAN Bus, RS485, and UART. Dedicated to delivering DFM-compliant, noise-isolated layouts.... Plus d’infos

Compétences

l
lashandhananjay
Lashan Dhananja
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Cartes de circuits imprimés (PCB)
I will design professional kicad pcb layout using stm32

Expérience professionnelle

Sri_Lanka Air Force

PCB & Hardware Engineer

Sri Lanka Air Force • Temps plein

Jun 2026 - Present • 4 mos

Designed the custom 2-layer control board for a 60 kW DC Fast EV Charging Station using KiCad. Integrated an STM32G474RET6 microcontroller, high-precision LEM voltage/current sensors with STM32 ADC measurement, and industrial communication protocols including CAN Bus, RS485, and UART. Managed contactor control and precharge control logic.

Freelance

Freelance PCB Design Engineer

Freelance • Freelance

Mar 2026 - Present • 7 mos

Specialize in custom 2-layer and multi-layer PCB design using KiCad. Designed advanced hardware architectures including an STM32-based control unit for a 60 kW DC Fast EV Charging Station. Experienced in sensor integration (LEM sensing), contactor control logic, and industrial communication protocols (CAN Bus, RS485).