b&t BW16-Kit - Page 11

深圳市博安通科技股份有限公司 中山市博安通通信技术有限公司
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGYCo., Ltd
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17
GND
Ground
18
PB1
LP_UART_TXD
19
PB2
LP_UART_RXD
20
PA7/LOG_TX
UART_LOG_TXD
21
NC
Not connect
22
PA25
LP_I2C_SCL/LP_PWM4
23
PB3
ADC/SWD_CLK
24
GND
Ground
25
3V3
3.3V power supply（VDD）；recommended greater than 500mA
26
NC
Not connect
27
NC
Not connect
28
NC
Not connect
29
NC
Not connect
30
NC
Not connect