Arduino ESP8266 Micro SD卡写操作实例

Arduino ESP8266 Micro SD卡写操作实例

本实例，为支持库自带示例，我的文件位置：C:\Users\Administrator\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4\libraries\SD\examples

向Micro SD模块内的TF卡写入A0模拟量数据

/*
  SD card datalogger

  This example shows how to log data from three analog sensors
  to an SD card usin