Hangzhou Tuya Information Technology Co., Ltd. 6
V1.0.0
2 Module Interfaces
2.1 Dimensions and Footprint
ZS2S has two rows of pins with a 2 mm pin spacing.
The ZS2S dimensions (H x W x L) are 2.8±0.15 mm x 14.9±0.35 mm x 17.9±0.35 mm.
The PCB thickness is 0.8±0.1 mm. Figure 2-1 shows the ZS2S front and rear views.
Figure 2-1 ZS2S front and rear views
2.2 Interface Pin Definition
Table 2-1 ZS2S interface pins
Pin No. Symbol
I/O Type
Function
1
3V3
P
Power supply pin (3.3 V)
2
PA00
I/O
Common I/O pin, which can be used as a PWM
output of the LED drive and is connected to the
PA00 pin on the internal IC
3
GND
P
Power supply reference ground pin
4
PA03
I/O
Common I/O pin, which can be used as a PWM
output of the LED drive and is connected to the
PA03 pin on the internal IC
5
RX
I/O
Serial interface receiving pin (UART RX), which
