Product Manual

WBR2 Datasheet
6
2. Module Interfaces
2.1 Dimensions and Footprint
WBR2 has two rows of pins with a 2 mm pin spacing.
The WBR2 dimensions (H x W x D) are 2.9±0.15 mm x 15±0.35 mm x 18±0.35 mm. Figure
2-1 shows the WBR2 front and rear views.
Figure 2-1 WBR2 front and rear views
2.2 Interface Pin Definition
Table 2-1 WBR2 interface pins
Pin No.
Symbol
I/O Type
Function
1
3V3
N/A
Power supply pin (3.3 V)
2
A19
I/O
GPIOA_19, hardware PWM pin, which is
connected to pin 40 on the internal IC