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NHD-3.12-25664UCW2Newhaven Display Intl
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DHT11广州奥松
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BMP280 |
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arduino IDEArduino
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fritzing |
Atmospheric detector
Hi, I'm Antonio I made this project to control atmospheric variations I used an arduino uno a dht 11 to measure the temperature and humidity and a bmp 280 these sensors are managed by a software that manages the values ??and communicates them to an lcd display in time real
#include<DHT.h>
#include<LiquidCrystal.h>
//#include <Ethernet.h>
int pinLed = 4;
DHT dht (7, DHT11);
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
void setup() {
dht.begin();
lcd.begin(16,2);
pinMode(pinLed, OUTPUT);
analogWrite(pinLed, 10);
}
void loop() {
delay(1000);
int t = dht.readTemperature();
int h = dht.readHumidity();
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Temp: " + String(t) + char(0xDF) + "C");
lcd.setCursor(0,1);
lcd.print("Umid: " + String(h) + "%");
}
Atmospheric detector
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