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usb audio + usb to RS232 + USB 2 Gbyte storage on one pcb

I require the design of a pcb that will connect to a usb port on a windows OS PC with the following functions on-board the pcb.

(1) usb audio input and output

(2) usb to serial conversion

(3) 2G byte onboard memory for local software file storage.

The usb to serial conversion must support industrial RS232 protocol and appear in Windows device manager as a new serial port.

The usb audio must allow mic/line input and audio line output and it must be seen as a new audio device in Windows manager.

The usb on-board memory must be presented as usb drive to ensure Windows OS detects it as a sperate usb device .


Kĩ năng: Điện tử, PCB Layout

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Về Bên Thuê:
( 1 Nhận xét ) Brentwood, United Kingdom

ID dự án: #1660666

Được trao cho:


I can do it! I sent message to PM.

£250 GBP trong 20 ngày
(4 Đánh Giá)

11 freelancer đang chào giá trung bình £423 cho công việc này


Hi I am an Electronic Engineer and interested in doing this job. Please check PM. Thanks

£300 GBP trong 13 ngày
(5 Nhận xét)

Hello, I'm very experienced Hardware design engineer working currently for a big international design verification company as a lead hardware design engineer (R&D department). I have a huge experience in developmen Thêm

£700 GBP trong 30 ngày
(13 Nhận xét)

Hello. I have worked in embedded system in 10 year. I can do it for you. Please check PM

£250 GBP trong 10 ngày
(4 Nhận xét)

Hi old engineers working with any tecnologies USB USB+232+422+485 Sd storage pleasee see Portfolio

£750 GBP trong 30 ngày
(16 Nhận xét)

Hi, I have deep understanding of USB interfacing along with micro controllers.I will make use of latest micro controller. A small and compact board will be designed having all the features of RS232 interfacing as we Thêm

£280 GBP trong 8 ngày
(9 Nhận xét)

I am a EEE student 3rd years. i can help you with this :)

£750 GBP trong 30 ngày
(2 Nhận xét)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Thêm

£250 GBP trong 6 ngày
(0 Nhận xét)

I have 5.5 years of experience in PCB Designing and I can easily work on PADS, Allegro and Altium platforms

£300 GBP trong 5 ngày
(0 Nhận xét)

i can do this.

£600 GBP trong 12 ngày
(0 Nhận xét)

Hi, I have already designed USB-RS232 convertor [login to view URL] out here([login to view URL]).I also have experience with SD storage cards. Expert in PCB d Thêm

£250 GBP trong 10 ngày
(0 Nhận xét)

Experienced design engineer, capable of handling this project.

£250 GBP trong 15 ngày
(0 Nhận xét)