I will design low noise audio smart pcb and voice interface engineer wireless sensor

United Kingdom

I speak English, Spanish

Professional PCB design Engineer and Smart Audio Prototype

Experienced electronics engineer offering PCB design, Audio PCB, Smart Wearable PCB, circuit development, and embedded system solutions. I design electrical schematics, PCB layouts, and prototypes usi...
About this Gig

Audio projects fail when noise, unstable power, poor grounding, or weak firmware design are discovered too late. I help you avoid those problems from the schematic stage.


I design low noise audio PCBs and embedded systems for smart speakers, audio interfaces, amplifiers, recorders, IoT products, and custom electronics voice interface engineer wireless sensor


You'll get a carefully engineered solution focused on clean audio signals, reliable power, proper grounding, EMI/noise reduction, efficient PCB layout, and stable firmware integration. Whether you have a rough concept, existing schematic, or partially working prototype, I can turn it into a practical, test-ready design.


Services include:

Microphone and speaker interfaces

MCU, processor, or AI module integration

Schematic Design

PCB Layout

Audio Signal Routing

ESP32/Raspberry Pi Integration

Embedded Firmware Power

Grounding Noise Reduction

Prototype Support.


Please send your requirements, and lets build it correctly from the start.

Platform:

ESP32

Sensors:

Temperature

•

Humidity

•

Accelerometer

•

Ultrasonic

•

Microphone

Expertise:

Firmware development

•

RTOS

•

Microcontrollers

•

IoT

•

ROS