【文件属性】:
文件名称:DHT
文件大小:11.52MB
文件格式:ZIP
更新时间:2021-03-30 11:32:56
C++
DHT22工作一功能:温湿度感测显示温度和湿度温度大于等于20度时让蜂鸣器响起输出脚:2(温湿度感测器输出),3(蜂鸣器输入)
# include < Adafruit>
# include < DHT>
# include < DHT>
# define DHTPIN 2
# define DHTTYPE DHT22 // DHT 22 (AM2302)
DHT_Unified dht (DHTPIN, DHTTYPE);
uint32_t delayMS;
int a;
void setup () {
Serial. begin ( 9600 );
dht. begin ();
sensor_t sensor;
delayMS = sensor. min_delay / 1000 ;
}
void loop ()
【文件预览】:
DHT-main
----DSC_0023.JPG(5.75MB)
----DSC_0024.JPG(6.26MB)
----DHT.ino(2KB)
----README.md(1KB)