Product Data Sheet

4. Connector Pinouts
4.1 USB
Pin
Function
Type
Description
1
V
USB
Power
Power Supply Input. If board is powered via V
USB
from
header this is an Output (1)
2
D-
Differential
USB differential data -
3
D+
Differential
USB differential data +
4
ID
Analog
Selects Host/Device functionality
5
GND
Power
Power Ground
4.2 Headers
The board exposes two 15 pin connectors which can either be assembled with pin headers or soldered
through castellated vias.
Pin
Function
Type
Description
1
D13
Digital
GPIO
2
+3V3
Power Out
Internally generated power output to external devices