I will design miniaturized wearable sensor pcb and embedded ble firmware

United Kingdom

I speak English, German, Spanish

pcb design embedded system and firmware development

Hi, I'm Smithgold, a PCB Design, Embedded Systems, and Firmware Development Engineer. I specialize in custom PCB design, schematic capture, embedded C/C++, STM32, ESP32, ARM Cortex, FreeRTOS, and IoT ...
About this Gig

Hello and Welcome!

Your wearable device is not simply a smaller PCB it is a constrained embedded system where board area, sensor placement, RF performance, power consumption, thermal behavior, and firmware architecture must work together.

I will design compact wearable electronics around real engineering requirements, from sensor acquisition and BLE communication to low-power operation and production-ready PCB layout. Whether you're developing a smart wearable, health-monitoring device, fitness tracker, IoT wearable, or custom sensor platform.


What I Will Provide:

  • Custom wearable PCB schematic design
  • Miniaturized PCB layout and routing
  • Sensor integration and signal conditioning
  • BLE/Bluetooth Low Energy implementation
  • Embedded firmware development
  • STM32, ESP32 and nRF52-based designs
  • Low-power and battery optimization


Why Choose Me:

  1. Wearable electronics expertise
  2. Compact PCB engineering
  3. BLE firmware development
  4. Low-power design
  5. Sensor integration
  6. Embedded C/C++ development
  7. Production-focused design


Have a wearable concept, schematic, prototype, or technical specification? message now and let's get started!!!!

Specialization:

Circuit design

Schematics

Layout

Simulations

File format:

Gerber

STEP

VRML

SCH

3DS

Software:

Altium Designer

Eagle CAD

EasyEDA

Fusion 360

KiCad

Interface:

MIPI DSI/CSI

I2S

TDM

UART

USB

SPI

I2C

SDIO

PCIe

Wi-Fi

BLE

BT