Specifications

TB-02 Specification V1.0
C
opyright © 2019 Shenzhen Ai-
Thinker Technology Co., Ltd All Rights Reserved
X
14
B4
PWM4 output/SAR ADC input/GPIO PB4
15
B5
PWM5 output/SAR ADC input/GPIO PB5
16
B6
SPI data input
（
I2C_SDA
）
/UART_RTS/SAR ADC input/GPIO PB6
17
B7
SPI data output/UART_RX/SAR ADC input/GPIO PB7
18
RST
RESET
19
3V3
Electricity supply
20
TX
UART_TX
21
GND
Ground
22
SWS
Single wire slave