Arduino, Temperature, LCD and moremcb1 5 4月 2018 This project was done to showcase the Arduino abilities to students taking part in Futureintech's "Introduction to Arduino".It consists of an :-Analogue Input Digital Input DS18B20 temperature sensor I2C LCD display Buzzer Relay LED (...
1602 LCD 叫 1602 字符型液晶，是一种专门用来显示字母、数字、符号等的点阵型液晶模块，字符型液晶显示模块是一种专门用于显示字母、数字和符号等的点阵式 LCD，常用 16×1，16×2，20×2 和 40×2 等的模块。
// LCD_RST connects to Analog pin A4 // LCD_D0 connects to digital pin 8 // LCD_D1 connects to digital pin 9 // LCD_D2 connects to digital pin 2 // LCD_D3 connects to digital pin 3 // LCD_D4 connects to digital pin 4 // LCD_D5 connects to digital pin 5 // LCD_D6 ...
lcd.setCursor(0,0);//line 0, pos 0lcd.print(str);//Reading temperature or humidity takes about 250 milliseconds!//Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)floath =dht.readHumidity();//Read temperature as Celsius (the default)floatt =dht.readTemperat...
lcd.setCursor(0,1);//line 1, pos 0lcd.print("H: % T:"); delay(1000); }voidloop() {//Reading temperature or humidity takes about 250 milliseconds!//Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)floath =dht.readHumidity();//Read temperature as Celsi...
TMP36是由Analog Devices公司生产的低压、精密摄氏度温度传感器。它是一种提供电压输出的芯片，该电压输出...
2.1602LCD显示温湿度的代码 /* DHT11/ DHT22 Sensor Temperature and Humidity Tutorial * Program made by Dejan Nedelkovski, * www.HowToMechatronics.com */ /* * You can find the DHT Library from Arduino official website * https://playground.arduino.cc/Main/DHTLib */ #include <LiquidCrystal...
当设备通电时,传感器使用电容式湿度传感器和热敏电阻来感测空气的温度和湿度。湿度的变化会引起电容的变化,而温度的变化会导致电阻的变化,然后经过IC处理后变成数字值。控制器在其数据引脚处获取信号,并在 LCD 或串行监视器上显示值。 注意:如果使用具有 3.3V 逻辑的电路板(例如 Arduino Due),请将引脚 1 连接到 ...
/* https://breakrow.com/miliohm/temperature-and-humidity-sensor-dht11-with-arduino-tutorial-make-oled-termometer/ 10 - DHT11 pin OLED: SDA - SDA SCL - SCL */ #include < SPI.h > #include < Wire.h > #include < Adafruit_GFX.h > #include < Adafruit_SSD1306.h > #include < Fonts...
constintSENSOR_PIN = 6;// Arduino 引脚连接到 18B20 传感器的 DQ 引脚 OneWire oneWire(SENSOR_PIN);// 设置一个 oneWire 实例 DallasTemperature sensors(&oneWire);// 将 oneWire 传递给 DallasTemperature 库 LiquidCrystal_I2C lcd(0x27, 16, 2);// I2C地址0x27,16列2行 ...