DHT11是一款有已校准数字信号输出的温湿度传感器。 其精度湿度±5%RH, 温度±2℃,量程湿度20-90%RH, 温度050℃。**精度不高,但价格低廉。**DHT11使用单总线通信。供电电压3.35V。 使用DHT库 使用DHT sensor library库(需自己安装,安装教程在上面的ESP8266开发环境搭建教程中)来直接读取DHT11的数据。 AI检测代...
使用DHT sensor library库(需自己安装,安装教程在上面的ESP8266开发环境搭建教程中)来直接读取DHT11的数据。 #include<DHT.h> //调用DHT库DHTdht(D1,DHT11);//设置Data引脚所接IO口和传感器类型voidsetup(){//初始化函数,只在程序开始时运行一次Serial.begin(115200);//设置串口波特率dht.begin();}//https:...
oledqt 显示器 库 SSD1306, GFX Library /*** Rui Santos Complete project details athttps://randomnerdtutorials.com***/#include<Wire.h>#include<Adafruit_GFX.h>#include<Adafruit_SSD1306.h>#include<Adafruit_Sensor.h>#include<DHT.h>#defineSCREEN_WIDTH 128//OLED display width, in pixels#define...
使用DHT sensor library库来直接读取DHT22的数据。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include <DHT.h> //调用DHT库 DHT dht(D1,DHT22); //设置Data引脚所接IO口和传感器类型 void setup(){ //初始化函数,只在程序开始时运行一次 Serial.begin(115200); //设置串口波特率 dht.begin()...
你可以通过Arduino IDE的库管理器搜索并安装“DHT sensor library”。 以下是一个示例代码,用于读取DHT22传感器的温度和湿度数据,并将结果显示在串行监视器上: cpp #include "DHT.h" #define DHTPIN 2 // 连接DHT22传感器的DATA引脚到Arduino的数字引脚2 #define DHTTYPE DHT22 // DHT 22 DHT dht(DHTPIN, ...
An Arduino library for the DHT series of low-cost temperature/humidity sensors. You can find DHT tutorialshere. Dependencies Adafruit Unified Sensor Driver Contributing Contributions are welcome! Not only you’ll encourage the development of the library, but you’ll also learn how to best use the...
使用DHT sensor library库(需自己安装,安装教程在上面的ESP8266开发环境搭建教程中)来直接读取DHT11的数据。 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 #include <DHT.h> //调用DHT库 DHT dht(D1,DHT11); //设置Data引脚所接IO口和传感器类型 void setup(){ //初始化函数,只在程序开始...
Check that the DHT folder contains DHT.cpp and DHT.h. Place the DHT library folder your <maplesketchfolder>/libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.About Maple library for DHT11DHT22, etc Temp & Humidity Sensors (ported...
Create DHT22 sensor object sensor = addon(a, 'Adafruit/DHT22', 'D6'); Read temperature measurement temperature = readTemperature(sensor); Important: Before using this add-on library in MATLAB, you need to install the Adafruit Sensor library and Adafruit DHT library. Here are the instru...
// - DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library // - Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor #include "DHT.h" #include "stdlib.h" #include "string.h" #define DHTPIN 14 // Digital pin connected to the DHT sensor ...