实验硬件:STM32F103ZET6;0.96寸OLED(128×64);ESP8266,DHT11;CS创世 SD NAND;LED;KEY
效果图:



引脚连接:
OLED模块引脚:
VCC --> 3.3V
GND --> GND
SCL --> PB10
SDA --> PB11
ESP8266模块引脚:
VCC --> 3.3V
GND --> GND
RX--> PB10
TX --> PB11
RST --> PB9
EN --> PB7
DHT11传感器引脚:
VCC --> 3.3V
GND --> GND
DATA-->PE0
效果图:



引脚连接:
OLED模块引脚:
VCC --> 3.3V
GND --> GND
SCL --> PB10
SDA --> PB11
ESP8266模块引脚:
VCC --> 3.3V
GND --> GND
RX--> PB10
TX --> PB11
RST --> PB9
EN --> PB7
DHT11传感器引脚:
VCC --> 3.3V
GND --> GND
DATA-->PE0