ArduinoIDE 安装如下库文件 DHT sensor libraryby Adafruit DHT11温湿度传感器Data引脚与 Arduino Nano开发板的 D2 引脚连接 代码 #include <DHT.h> #define Temperature_COMMAND 0x10 //采集命令字 #define Humidity_COMMAND 0x11 //采集命令字 #define DHTPIN 2 // DHT sensor dataGPIO#define DHTTYPE DHT11...
DHT sensor libraryby Adafruit DHT11 温湿度传感器 Data 引脚与 Arduino Nano 开发板的 D2 引脚连接 代码 #include<DHT.h>#defineTemperature_COMMAND 0x10//采集命令字#defineHumidity_COMMAND 0x11//采集命令字#defineDHTPIN 2// DHT sensor data GPIO#defineDHTTYPE DHT11// select one kind of sensors fro...
Serial.print("LIBRARY VERSION:"); Serial.println(DHT11LIB_VERSION); Serial.println(); } void loop(){ Serial.println("\n"); int chk=DHT11.read(DHT11PIN); Serial.println("Read sensor: "); switch(chk){ case DHTLIB_OK: Serial.println("OK"); break; case DHTLIB_ERROR_CHECKSUM: Seria...
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 Serial.begin(115200); //设置串口波特率 dht.begin...
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:...
library.properties Bump version number to 1.4.6 Nov 15, 2023 license.txt actionified, formatted and doxy'd Apr 9, 2020 Repository files navigation README Code of conduct MIT license DHT sensor library Description An Arduino library for the DHT series of low-cost temperature/humidity sensors. ...
DHTNEW(uint8_t pin) defines the datapin of the sensor. reset() might help to reset a sensor behaving badly. It does reset the library settings to default, however it does not reset the sensor in a hardware way. getType() 0 = unknown, 11 or 22. In case of 0, getType() will ...
Arduino Test #include "dht11.h" #define DHT_PIN 2 DHT11dht11(DHT_PIN); voidsetup() { Serial.begin(9600); Serial.println("DHT11 TEST PROGRAM "); Serial.print("LIBRARY VERSION: "); Serial.println(DHT11LIB_VERSION); Serial.println(); ...
//PURPOSE:DHTTemperature&HumiditySensorlibraryforArduino // //DATASHEET: // //HISTORY: //0.1.01addedsupportforArduino1.0,fixedtypos(31/12/2011) //0.1.0byRobTillaart(01/04/2011) //inspiredbyDHT11library // #include"dht.h" #defineTIMEOUT10000 ...
#include //Lib for OLED #include //Lib for OLED #include //Library for dht11 Temperature and Humidity sensor (Download from Link in article) // Assign pins for OLED (Software config.) #define OLED_MOSI 3 #define OLED_CLK 4 #define OLED_DC 5 ...