Using the QT600 USB bridge together with a ATSAM3S-EK kit running the QTouch libraries it's possible to connect the ATSAM3S-EK kit to AVR QTouch Studio. To connect the ATSAM3S-EK kit to the QT600 USB bridge the following pins must be connected:
| QT600 USB Bridge Touch Data | ATSAM3S-EK |
| SCK(8) | PA15 |
| MOSI(6) | PA16 |
| MISO(7) | PA17 |
| GND(5) | GND |
For further documentation on the ATSAM3S-EK kit, see the kit documentation.