PCB for usb-to-usb secure data transfer.

The device will transfer data between two computers. The hardware must be secure, no possibility for direct copy from computer A to computer B and backward. The first computer store data on flash 1. The microcontroller copy data from flash 1 to flash 2, the second computer copy from flash 2 to local directory. Both computers are with Linux. The product is a printed circuit board with two USB connectors, two flash memory chips, one microcontroller. The data transfer is few times per day at given clock time.

Skills: Manufacturing

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About the Employer:
( 2 reviews ) Varna, Bulgaria

Project ID: #12782646

Awarded to:


Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project des More

$248 USD in 42 days
(5 Reviews)

3 freelancers are bidding on average $236 for this job


Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project More

$311 USD in 10 days
(4 Reviews)

Dear Employer, Please find enclosed my bid regarding your project. I have 15 years of general experience in business. I can try to find suppliers/manufacturers, as result of web search. Please look at my profile on More

$150 USD in 10 days
(3 Reviews)