4.5
Pin Assignment and Description
4.5.1
USB interface connector and pin assignment
The USB interface connector is a 5-pin and pitch 1.25mm connector. The pins are
numbered as shown in the table below.
Pin No.
Symbol
1
VCC
2
D-
3
D+
4
GND
5
GND
Remark
5V
21
IDK-1121WP User Manual