#include <DHT11.h> #include <SoftwareSerial.h>
int pin = 5; DHT11 dht11(pin);
SoftwareSerial Bluetooth(2, 3) // Bluetooth RX, TX
void setup() { Bluetooth.begin(9600); }
void loop() { int err; float temp, humi; if((err=dht11.read(humi,temp))==0) { //send information Bluetooth.printf("temp : "); Bluetooth.printf((int)temp); Bluetooth.printf("[*]");// ³ªÁß¿¡ ¹Ù²ÙÀÚ
delay(3000);
Bluetooth.print("humi : "); Bluetooth.print((int)humi); Bluetooth.print("[*]");// ³ªÁß¿¡ ¹Ù²ÙÀÚ } else { Bluetooth.println();//ÀÌ°Ô ¹¹Áö;; Bluetooth.print("DHT11 Error NO : "); Bluetooth.print(err); } //lastcheck = current; delay(3000); }
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