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Leaders in Embedded Solution Development

Square One Industries specializes in producing custom and semi-custom solutions tailored to the precise needs of our customers. We also offer a diverse range of commercial off-the-shelf products which efficiently serve a broad variety of applications for which PC/104 and Single Board Computers are optimal. These include industrial computers, passive backplanes, half size SBCs, full size SBCs, low power and fanless SBCs, and many PC/104 modules.

If you are seeking an embedded solution you do not see pictured on our site, please inquire!
We can likely provide what you need.

Thanks for the opportunity to help you!

In the USA contact us through our email address:


Our Taiwan offices are now at:

12-2 Fl., No. 172, Sec 4, Chung Hsin Road
San Chung City 241, Taipei, Taiwan

Voice: 886-2-8973-5161
Fax: 886-2-8973-5160

New Products

Square One Industries is continuously innovating and refining our offerings to better meet the evolving needs of our customers. We are pleased to introduce a new group of versatile PC/104 serial I/O boards.

The SQ-10040 series features industrial temperature ratings at an extremely competitive price point. The base unit features 4 fully configurable serial ports, 3 are RS-232 and one is assignable as RS-232/422/485.

Additionally, the SQ-10040 series boards can be equipped with the SiRF Star II GPS engine, providing a powerful and cost-effective embedded mobile positioning solution.

Alternately, the SQ-10040 series can be configured with a 56k modem which meets global standards and specifications for communications devices.



5.25" SBC with VIA CPU

Single piece price: $375



3.5" SBC with VIA CPU

Single piece price: $395



50 Watt DC to DC
PC/104 Power Supply

Single piece price: $90

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