WRD2L Datasheet
Hangzhou Tuya Information Technology Co., Ltd.
6
V1.0.0
2 Module Interfaces
2.1 Dimensions and Footprint
WRD2L has two rows of pins with a 2±0.1 mm pin spacing.
The WRD2L dimensions (H x W x D) are 2.8±0.15 mm x 17.3±0.35 mm x 15±0.35 mm.
Figure 2-1 shows the WRD2L front and rear views.
Figure 2-1 WRD2L front and rear views
2.2 Interface Pin Definition
Table 2-1 WRD2L interface pins
Pin No.
Symbol
I/O Type
Function
1
GPIO25
P
Hardware PWM pin, which is connected to
GPIO25 (pin 31) on the internal IC
2
GPIO24
I/O
Hardware PWM pin, which is connected to
GPIO24 (pin 32) on the internal IC
3
GPIO3
I/O
Hardware PWM pin, which is connected to
GPIO3 (pin 23) on the internal IC
