TUYA TYWRD2S - 2.1 Dimensions and Footprint; 2.2 Interface Pin Definition

TYWRD2S Datasheet
Hangzhou Tuya Information Technology Co., Ltd. 6 V2.0.0
2 Module Interfaces
2.1 Dimensions and Footprint
TYWRD2S has two rows of pins with a 2 mm pin spacing.
The TYWRD2S dimensions (H x W x D) are 3.5±0.15 mm x 15±0.35 mm x 17.97±0.35
mm.
Figure 2-1 shows TYWRD2S front and rear views.
Figure 2-1 TYWRD2S front and rear views
2.2 Interface Pin Definition
Table 2-1 TYWRD2S interface pins
Pin No.
Symbol
I/O Type
Function
1
VCC
P
Power supply pin (3.3 V)
2
22
I/O
GPIO_22, a standard PWM pin, which is
connected to GPIO22 (pin 34) on the IC
3
GND
P
Power supply reference ground pin
4
23
I/O
GPIO_23, a standard PWM pin, which is
connected to GPIO23 (pin 33) on the IC