// Init the DS3231 using the hardware interface DS3231 rtc(SDA, SCL);void Initialize_RTC(){...
In this tutorial, we will learn to interface DHT11 and DHT22 sensors with ESP32 using Arduino IDE. We will create a DHT11/DHT22 web server with ESP32 to display temperature and relative humidity values on a Web page. In this project, we will create two types of DHT11 and DHT22 web ...
// initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 10, 5, ...
// initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int temp;//温度 int humi;//湿度 int tol;//校对码 int j; unsigned int loopCnt; int chr[40] = {0};//创建数字数组,用来存放40个bit unsigned long time; #define pin 10 //D...
#define DHT11PIN 8 dht11 DHT11; // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); voidsetup() { pinMode(DHT11PIN,OUTPUT); // set up the LCD's number of columns and rows: ...
USB充电线, 电源需自备5v 1A电源充电头一个 PC机一台(这里用的操作系统是windows7 64bit旗舰版) dht11温湿度传感器 LED面板 实验步骤: 连接dht11温度传感器如图所示 DHT11引脚说明: LCD的连接方法参考了李凡希学长的Blog: http://www.freemindworld.com/blog/2013/130310_raspberry_pi_with_lcd.shtml ...
that it can detect even the slightest changes in the environment, making it ideal for applications such as HVAC systems, dehumidifiers, and weather stations. **Ease of Integration and Use** The sensor's single-wire serial interface makes it incredibly easy to integrate into any Arduino or elect...
Arduino Library for Temperature and Humidity sensor The libraries provides a simple and efficient way to interface with the DHT11 and DHT22 sensors, which are widely used in various applications such as weather stations, smart homes, and environmental monitoring. The library supports both Celsius and...
(0.4.0) Added DHTLIB_WAITING_FOR_READ as return value of read => minor break of interface (0.4.1) Added Arduino-CI support + gettype() now tries to determine type if not known. (0.4.2) Fix negative temperatures. Tested with DHTNew_debug.ino and hexdump in .cpp and a freezer. Note...
-Connect "NRF24L011" pin Interface [SPI] ToArduinoboard pin [SPI] -Connect "NRF24L011" pin [Chip Select] To Arduino board digital pin [10] -Connect "NRF24L011" pin [Chip Enable] To Arduino board digital pin [9] -Connect "NRF24L011" pin [Out] to "SplitStructure1" pin [In] ...