I'm thrilled to announce the release of the DHT11 Sensor Library v2.1.0 for Arduino. This version introduces several enhancements, optimizations, and a significant hotfix aimed at improving functionality and user experience. Importantly, this release is backward compatible with previous versions, ensur...
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...
ESP32 Arduino开发 DHT11传感器 参考:CSDN博客 1. 安装程序库 打开库管理工具 工具-> 管理库... 查找所需要的程序库 安装DHT sensor library 2. 编写相关程序 2.1. 引入头文件 #include<DHT.h>#include<DHT_U.h> 2.2. 创建DHT对象 DHT对象创建的函数需要两个参数,一个是用于获取数据的引脚号,一个是传感器...
将程序上传到Arduino Mega并打开串行监视器。 将遥控器指向 TSOP 并按任意按钮,对于您按下的每个按钮,信号将由 TSOP1738 读取,由 Arduino 解码并显示在串行监视器中。对于遥控器温度的每次变化,您将获得不同的数据。保存此数据,以便我们将在主程序中使用它。您的串行监视器将看起来像这样,我还显示了保存复制数据...
///FILE: dht.h//VERSION: 0.1.01//PURPOSE: DHT Temperature & Humidity Sensor library for Arduino///URL:http://arduino.cc/playground/Main/DHTLib///HISTORY://see dht.cpp file//#ifndef dht_h#definedht_h#ifARDUINO < 100#include<WProgram.h>#else#include<Arduino.h>#endif#defineDHT_LIB_VE...
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:...
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 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,只在程序开始时运行一次 ...
(0.3.2) Added setSuppressError() and getSuppressError() so the library will not output -999 but the last known valid value for temperature and humidity. This flag is useful to suppress 'negative spikes' in graphs or logs. Default the error values are not suppressed to be backwards compatib...
Also check out theexamplehow to read out your sensor. For all the options, seedht.h. Installation Place theDHTlibrary folder in your<arduinosketchfolder>/libraries/folder. You may need to create thelibrariessubfolder if its your first library. Restart the Arduino IDE....
This is a library for the DHT11, DHT12, DHT22, DHT33, DHT44 and clone temperature and humidity sensors. Read more onhttp://playground.arduino.cc/Main/Dht Warnings These sensors are very slow and have a huge (~800uA) standby current (if they even have a standby mode). So the only...