草图上传后,打开“串行监视器”窗口以查看Arduino的输出。 在串行监视器上输出 代码说明: 草图首先包括DHT库。接下来,我们需要定义传感器的数据引脚连接到的Arduino引脚号,并创建一个DHT对象。因此,我们可以访问与库相关的特殊功能。 #include<dht.h>#define dataPin 8// Defines pin number to which the sensor i...
# LiquidCrystal – https://github.com/arduino/Arduino/blob/master/libraries/LiquidCrystal/LiquidCrystal.cpp # import subprocess import re import sys from time import sleep from datetime import datetime class Adafruit_CharLCD: # commands LCD_CLEARDISPLAY = 0×01 LCD_RETURNHOME = 0×02 LCD_ENTRYMODE...
我还制作了另外一个示例，在LCD上显示这些结果。 以下是该示例的源代码：/* DHT11/ DHT22 Sensor ...
幸运的是，将DHT11或DHT22传感器连接到Arduino很简单。它们使用2.54mm间距的排针，因此您可以轻松地将...
Both the reference and the measured values are displayed on the Liquid Crystal Display (LCD). The Arduino microcontroller, being the processing unit of the system, gets the sensor's measured value and compares it with the set threshold. The results are: when the measured room temperature is ...
Arduino IDE Visuino Story Step 1: What You Will Need -2X Arduino UNO (or any other Arduino) -LCD I2C Display 20X4 -2x nrf24l01 module -2X DHT11 or DHT22 sensor -Jumper wires -Visuino program:Download Visuino Step 2: The Circuit
Adafruit_SSD1306 display(OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET, OLED_CS); #define SSD1306_LCDHEIGHT 64 //Change if you are using a Different OLED #define DHT11_PIN 13 //Sensor output pin is connected to pin 13 dht DHT; //Sensor object named as DHT ...
const int DHT_PIN = 15; //定义一个整形变量,目的是使用GPIO-15来接收来自传感器的数据 DHTesp dhtSensor; //定义一个DHT传感器 //arduino里的setup函数,执行一次 void setup() { Serial.begin(115200); //串口的速率 dhtSensor.setup(DHT_PIN, DHTesp::DHT11);//把DHT11与gpio第15号数字引脚关联。
Step 1. Connect a Grove - Temperature&Humidity Sensor to port D2 a Base Shield. Step 2. Plug the Base Shield to your Seeeduino/Arduino. Step 3. Link Seeeduino/Arduino to your PC via an USB cable. Software Step 1. Open Codecraft, add Arduino support, and drag a main procedure to...
Comprehensive Starter Kit:This TZT UNO R3 Kit includes a 0.96" OLED display, 1602 LCD, relay, servo motor, and DHT11 sensor, perfect for Arduino beginners. Customizable Integrated Circuits,With is_customized:Yes, this kit allows for personalized Arduino projects, catering to unique needs and pre...