by Karoly Simon

An open, programmable dongle for protecting USB devices from USB hosts and chargers.

View all updates Nov 04, 2016

Homemade Heat-chamber & Temperature Tests

I’m so happy to see the campaign is going well so far! I’ve gotten great feedback suggesting some improvements I can implement in the software to make Anti-Juice Jacking mode better.

Also, I have completed my homemade heat-chamber, so now i can do some additional temperature tests on UsbSafe².

Next up, I’ll start manufacturing the production and test equipment. Please share UsbSafe² in social media, tech forums, etc. so we can make it a success together.


$4,452 raised

of $1,500 goal

296% Funded! Order Below

Product Choices



Fully assembled, tested and delivered with user manual.


Karoly Simon

Creator Karoly Simon is a BSEE and has 10+ years experience within the Telecom and Security industry.

Karoly Simon

ITEAD Studio

PCBA Manufacturer

See Also

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