Qwave User Manual
26
6.2
Pin Assignment
Pins 4, 5 and 6 are only present on the square connector on the device and intended for
communication with optional accessories. Please do not use these pins.
All other pins are also present on the optional I/O port adapter. Use these pins for trigger
input and general-purpose I/O. You can use the power supply on pin 1 to supply small
custom electronics.
1:
+ 5 V Power Supply (max. 300 mA)
2:
I/O Pin 0
3:
I/O Pin 1
4:
Extension Present (for accessories)
5:
Digital Interface SCL (for accessories)
6:
Digital Interface SDA (for accessories)
7:
I/O Pin 2
8:
I/O Pin 3
9:
Ground
1
4
7
2
5
8
3
6
9
Qwave Extension Port
(Connector viewed towards
front side of device)
1
2
3
7
8
9
I/O Port Adapter
(Screw terminal block viewed
towards front side of device)