# FAQ

- [What is a host adapter?](/faq/what-is-a-host-adapter.md)
- [What protocols are supported?](/faq/what-protocols-are-supported.md)
- [Can multiple devices be used at the same time?](/faq/can-multiple-devices-be-used-at-the-same-time.md)
- [Where can I find the product datasheet?](/faq/where-can-i-find-the-product-datasheet.md)
- [Is there a GUI available?](/faq/is-there-a-gui-available.md)
- [Is the ADC calibrated?](/faq/is-the-adc-calibrated.md)
- [Is the DAC calibrated?](/faq/is-the-dac-calibrated.md)