Specifications

Wireless-Tag Technology Co., Ltd. V1.0.0
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4
3 Pin Definition
3.1 Pin Layout
Figure 2 Top view of pins
3.2
Pin Description
The module has a total of 24 pins. See Table 1 for specific descriptions.
Table 1 Pin definition
Pin No.
Pin Name
Description
1
B12
GPIO/ADC Channel 0
2
B13
GPIO/ADC Channel 1
3
B14
GPIO (BOOT pin, high level is required when
programming)
4
B15
GPIO/Wake-up
5
A00
GPIO/ADC Channel 4/Wake-up
6
A01
GPIO/ADC Channel 5