Tough ultra small isolated USB to serial adapter suitable for any environment. The closest you can get to an integrated serial port. High retention USB connector for an unbreakable connection.

Avoid electrical damage to your expensive equipment with isolation. Brainboxes US-159 is fully compliant with IEC 61000-4-2, meaning your equipment is immune to electrostatic discharge up to 8kV of contact discharge or 15kV of air discharge.

We provide our own software drivers – eliminating many common problems with USB to Serial – giving you have a reliable, stable, native com port solution.

Drivers for Windows 32 bit and 64 bit Operating Systems including Windows XP, Server 2003, Vista, Server 2008, Windows 7, Windows 8 and Windows 10 with additional drivers for Raspberry Pi, Mac OS X and Linux.