I will design custom guitar pedal pcb and tested audio circuit schematics

United Kingdom

I speak English, German

Embedded Systems and PCB Design Expert

I am Othaniel Sparr I design high performance PCB and embedded systems for IoT and wearable devices using ESP32, STM32, Arduino, and nRF52 MCU platforms. My expertise covers schematic design, multilay...
About this Gig

Hello and Welcome

Are you looking for a custom guitar pedal circuit or high-quality audio PCB design that actually works in real lifenot just on paper?


I help musicians, builders, and product creators design audio circuits and PCBs that deliver clean signal flow, low noise, and reliable performance.


Whether youre starting from an idea, reference circuit, or existing design, I can turn it into a working schematic and PCB layout optimized for audio applications.


If you're not sure how to start, you can share your idea or sound goal, and Ill guide you through the design process.


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IMPORTANT:

Please contact me before placing an order so we can discuss your project requirements and avoid misunderstandings.


Every project is different, and I want to deliver exactly what you need.


Thanks..


Specialization:

Circuit design

Schematics

Layout

Footprint

File format:

Gerber

STEP

VRML

SCH

PDF

Software:

Eagle CAD

LTspice

PLECS

Proteus

PSIM

PSpice

Interface:

MIPI DSI/CSI

I2S

TDM

UART

USB

I2C

PCIe

Wi-Fi

GSM/GPRS

LTE

Other Electronics Engineering Services I Offer