I will design hearing aid pcb, audio circuit, dsp and embedded firmware

Timothy

United Kingdom

I speak English, French, German

Embedded Firmware Developer and PCB Design Engineer

I’m a PCB designer and embedded systems engineer specializing in custom hardware for IoT, wireless devices, sensors, motor control, wearables, audio systems, and embedded products. I can take your pr...
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About this Gig

I will design a custom hearing aid PCB with audio circuitry, DSP, embedded firmware, and low-power electronics for compact hearing and assistive audio devices.


I can handle the complete electronics development, including schematic design, PCB layout, audio signal paths, DSP integration, microphone and speaker interfaces, power management, embedded firmware, component selection, and manufacturing files.


Suitable for:

  • Custom hearing aids
  • Hearing enhancement devices
  • Assistive listening electronics
  • Digital audio wearables
  • Low-power audio devices
  • BLE-connected hearing products


Why choose me

  • Practical audio and DSP architecture
  • Clean, compact PCB design
  • Embedded firmware integration
  • Low-power hardware optimization
  • Production-ready documentation


Have an existing prototype or a new hearing device idea? Send your requirements and lets discuss the right hardware architecture.

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design hearing aid pcb, audio circuit, dsp and embedded firmware
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design hearing aid pcb, audio circuit, dsp and embedded firmware
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design hearing aid pcb, audio circuit, dsp and embedded firmwaredesign hearing aid pcb, audio circuit, dsp and embedded firmware

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

+2 more

File format:

Gerber

•

STEP

•

BRD

•

3DS

•

PDF

Software:

Altium Designer

•

Eagle CAD

•

EasyEDA

•

KiCad

•

Arduino

Interface:

I2S

•

TDM

•

UART

•

USB

•

SPI

•

I2C

•

BLE

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