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Sam Marris
@sammarris
PCB Design, Embedded system and Firmware Development
United Kingdom
English, German
About me
Hi, I'm Sam, a PCB Designer and Embedded Systems Engineer
I specialize in automotive PCB design, ESP32 and STM32 circuit design, schematic capture, multilayer PCB layout, and firmware development. From concept to production-ready files, I deliver high-quality, reliable, and cost-effective solutions for ECU, IoT, sensor, and control systems.
Whether you need an automotive ECU with CAN/LIN/OBD, custom ESP32/STM32 boards, or complete embedded firmware, I ensure your project meets industry standards with proper EMI/EMC, thermal, and reliability considerations.
Message me with your requirements..
Skills
Sam Marris
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See my services
Printed Circuit Boards (PCB)
I will design automotive ecu pcb with can bus, lin, obd for vehicle electronic
Printed Circuit Boards (PCB)
I will design, fix audio pcb noise redesign amplifier circuit and improve sound display
