I will design custom embedded systems, pcb and firmware for your prototype

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Reino Unido

Hablo Inglés

Embedded Systems and PCB Design Engineer

I’m Nelson Amad, an embedded systems and electronics engineer specializing in custom PCB design, embedded firmware, USB/HID devices, MCU development, and hardware prototyping. I help startups and busi...
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Need a reliable embedded hardware solution or working prototype?

I help startups, businesses, and product developers turn electronic concepts into functional embedded systems.


I specialize in custom PCB design, embedded firmware, microcontroller development, USB/HID devices, communication interfaces, and hardware prototyping.


Depending on your project, I can help with:

  • Custom PCB and schematic design
  • STM32, ESP32 and MCU development
  • Embedded C/C++ firmware
  • USB and HID devices
  • Sensor and peripheral integration
  • UART, SPI, I2C, CAN, RS485 and Modbus
  • Hardware/firmware integration
  • Functional PoC development
  • Testing and technical documentation


I focus on creating practical, testable engineering solutions with clear documentation and well-structured source files.


Have an idea, existing hardware, or technical specification? Send me the details and Ill review the requirements before we begin.