Arduino Nano和NodeMCU ESP8266读取DHT11环境温湿度数据及OLED显示

正文摘要:

Arduino Nano 开发板引脚定义 实物展示 代码 /* https://cloud.tencent.com/developer/article/1688146   GPIO0 (D3) - DHT11 pin   GPIO4 (D2) - SDA   GPIO5 (D1) - SCL * ...