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Lashan Dhananja
@lashandhananjay
Electronics Hardware and PCB Design Engineer
Sri Lanka
Engels, Singalees
Over mij
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.
Skills
Lashan Dhananja
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Print circuit boards (PCB)
I will design professional kicad pcb layout using stm32
Werkervaring
PCB & Hardware Engineer
Sri Lanka Air Force • Fulltime
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 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).
