Mini USB Audiointerface based on CM108B ( like USB Audio Dongle - CM108B or better )

Closed Posted 1 month ago Paid on delivery
Closed Paid on delivery

I need a small USB 2.0 device with stereo input and stereo output

I'm looking for a professional who can create something similar to this (see link)

but with one change:

L/R line input

L/R line output

See pictures below

So, mainly the professional has to modify a project create and provide me the schematic

plus create the PCB and follow the first creation

Further explanations by chat

Budget 175 USD

PCB Design and Layout Digital Electronics Circuit Design Electronic Design Electronics

Project ID: #37779144

About the project

25 proposals Remote project Active 2 weeks ago

25 freelancers are bidding on average $165 for this job


Having worked extensively in the digital electronics domain, I possess the ideal set of skills required for your Mini USB Audiointerface project. Within my vast fifteen years of experience in circuit design, electronic More

$175 USD in 7 days
(106 Reviews)

Greetings, I have read and understood your requirements, you need someone expert in PCB designing. I am an electronics engineer and expert in PCB design tools and multilayer PCB designing with 3d step files using KiCa More

$170 USD in 2 days
(165 Reviews)

Hi, Hope you are doing well. I am interested in this PCB design project. I have experience with Altium, Eagle, KiCAD, and EasyEDA software tools. I have completed several PCB layouts based on microcontroller, Power su More

$175 USD in 7 days
(29 Reviews)

With over six years of experience as an electrical engineer specializing in PCB design, I bring a wealth of expertise to this project. Currently employed as a hardware design engineer in a reputable firm, I have design More

$175 USD in 7 days
(51 Reviews)

We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries More

$250 USD in 7 days
(40 Reviews)

Best Small USB 2.0 Device Expert ⭐⭐ ⭐ ⭐ ⭐ Dear Client, I have gone through the attached jpg files and will be able to execute this project for you. With over 30 years of expertise in electronics design, circuit design, More

$250 USD in 7 days
(7 Reviews)

Hello, I read you project I confirm I can design the schematic and PCB for you accordingly the images you provide Contact me of you sant to discuss further details and references. I am based in Italy Regards Dario

$250 USD in 7 days
(2 Reviews)

Hello contractor, I am an experienced PCB designer with over 8 years of experience in schematic and PCB design. I have worked with high speed circuits before, including USB 3 and PCIe, as well as audio electronics. I c More

$171 USD in 7 days
(2 Reviews)

Hi, I have seen your your project details and I am the "BEST CANDIDATE" for this job "Mini USB Audiointerface based on CM108B ( like USB Audio Dongle - CM108B or better )". I am Aisha Mujahid, a seasoned professional More

$30 USD in 1 day
(6 Reviews)

Mini USB Audiointerface based on CM108B ( like USB Audio Dongle - CM108B or better ) My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a f More

$30 USD in 1 day
(5 Reviews)

Are you looking for someone who can design a Mini USB Audio interface based on CM108B within a budget of 175 USD. I've got your back. Hi, This is Zain. I can easily handle tasks including • Circuit design • PCB d More

$175 USD in 1 day
(4 Reviews)

Pls discuss. I can deliver in timeand within budget a customized mini USB audio interface that meets your specific needs. With my strong background in circuit design and PCB layout, I am confident in creating a solutio More

$140 USD in 7 days
(1 Review)

Dear, i have 5 year experience in hardware design I can do this project well. List any PCB design experience. 1. Power system - AC/DC power - DC/DC buck boost - Battery and low power - Audio system 2. IoT - Gps - GSM/4 More

$140 USD in 7 days
(0 Reviews)

Hello. Devis Hart here. I can do what you want. Credit is my first rule and fast design speed is my extraordinary skill. I am available to work now and can start immediately. I am trustworthy and believable man. Here i More

$175 USD in 2 days
(0 Reviews)

As an experienced embedded system developer and electronics designer, I fully understand the intricacies of your project's requirements. I have a commendable skillset in PCB design and layout which I believe aligns rea More

$70 USD in 3 days
(1 Review)

As an experienced circuit designer, I bring rich expertise in electronic design, PCB design and layout to your project. Over the years, I have successfully handled numerous projects akin to yours, delivering final prod More

$140 USD in 7 days
(0 Reviews)

As an experienced electrical engineer, I possess a skill set that directly aligns with your project's needs. My expertise in circuit design, digital and electronic engineering, and PCB layout combined with my six years More

$250 USD in 7 days
(0 Reviews)

Hello! Greetings from India. I have gone through your requirements.I am a product development manager having sound knowledge in the Audio segments. It is seems to be easy, but we have to be sure about the digital signa More

$250 USD in 7 days
(0 Reviews)

With a solid 2 years experience as an embedded systems engineer and PCB designer, I have honed my skills to make me the perfect fit for this project. Notably, I’ve taken up responsibilities similar to what your project More

$120 USD in 5 days
(0 Reviews)

As an electrical engineer with a strong background in circuit design and electronics, I am well-equipped to meet the specific needs of your project. I have extensive experience in Electrical Circuit Analysis, Pcb layou More

$140 USD in 5 days
(0 Reviews)