ดูมาหลายกระทู้แล้วครับ ไม่เข้าใจจริงๆ ครับ ทำส่วน Auto ได้แล้วครับ โดยกำหนดที่ slider bar ใน Blynk แต่ยังติดที่ Manual ครับ ปุ่ม Auto V0 รบกวนช่วยดูให้หน่อยนะครับ มือใหม่ครับ
#define BLYNK_PRINT Serial
#include "DHT.h"
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
int Relay1 = D0;
int Relay2 = D1;
int Relay3 = D2;
int Relay4 = D3;
int setTemp;
int setHumid;
WidgetLED led1(V30);
WidgetLED led2(V31);
WidgetLED led3(V32);
WidgetLED led4(V33);
BLYNK_WRITE(V22) //temperature slider in app on pin V22
{
setTemp = param.asInt();
}
BLYNK_WRITE(V23) //temperature slider in app on pin V23
{
setHumid = param.asInt();
}
char auth[] = "bs-Ym_aA_ladfla8yA8U2p7uXj3kLQrI";
char ssid[] = "SWEETSMILE";
char pass[] = "88888888";
char server[] = "oasiskit.com";
int port = 8080;
BLYNK_CONNECTED() {
Blynk.syncAll();
}
#define DHT1PIN D5
#define DHT2PIN D6
#define DHT1TYPE DHT22 // probobly not needed to do twice, clean later
#define DHT2TYPE DHT22
DHT dht1(DHT1PIN, DHT1TYPE);
DHT dht2(DHT2PIN, DHT2TYPE);
BlynkTimer timer;
void sendsensor1() {
float h1 = dht1.readHumidity();
float t1 = dht1.readTemperature();
t1 = dht1.readTemperature();
t1 = t1;
h1 = dht1.readHumidity();
h1 = h1;
Blynk.virtualWrite(V11, h1);
Blynk.virtualWrite(V10, t1);
}
void sendsensor2() { // probobly not needed to do two void sendsensor, clean later
float h2 = dht2.readHumidity();
float t2 = dht2.readTemperature();
t2 = dht2.readTemperature();
t2 = t2;
h2 = dht2.readHumidity();
h2 = h2;
Blynk.virtualWrite(V13, h2);
Blynk.virtualWrite(V12, t2);
}
void setup() {
Serial.begin(9600);
pinMode (Relay1,OUTPUT);
pinMode (Relay2,OUTPUT);
pinMode (Relay3,OUTPUT);
pinMode (Relay4,OUTPUT);
Blynk.begin(auth, ssid, pass, "oasiskit.com", 8080);
dht1.begin();
dht2.begin(); // this seems to fail in combination with blynk, works just fine "offline" doesnt seam to read sensor 2 with blynk part of the code..
timer.setInterval(2000L, sendsensor1);
timer.setInterval(2000L, sendsensor2); // probobly not needed twice, timers are wierd things... wiki..
}
void loop() {
//delay(2000);
float h1 = dht1.readHumidity();
float t1 = dht1.readTemperature();
float f1 = dht1.readTemperature(true);
if (isnan(h1) || isnan(t1) || isnan(f1)) {
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
if (t1 >= setTemp )
{
digitalWrite (Relay1,LOW);
digitalWrite (Relay2,LOW);
led1.on();
led2.on();
}
else if (t1 < setTemp)
{
digitalWrite (Relay1,HIGH);
digitalWrite (Relay2,HIGH);
led1.off();
led2.off();
}
if (h1 <= setHumid)
{
digitalWrite (Relay3,LOW);
digitalWrite (Relay4,LOW);
led3.on();
led4.on();
}
else if (h1 > setHumid)
{
digitalWrite (Relay3,HIGH);
digitalWrite (Relay4,HIGH);
led3.off();
led4.off();
}
// float hif = dht1.computeHeatIndex(f1, h1);
// float hic = dht1.computeHeatIndex(t1, h1, false);
// Serial.print(F("Humidity: "));
// Serial.print(h1);
// Serial.print(F("% Temperature: "));
// Serial.print(t1);
// Serial.print(F(" C "));
// Serial.print(f1);
// Serial.print(F(" F Heat index: "));
// Serial.print(hic);
// Serial.print(F(" C "));
// Serial.print(hif);
// Serial.println(F(" F"));
// float h2 = dht2.readHumidity();
// float t2 = dht2.readTemperature();
// float f2 = dht2.readTemperature(true);
// if (isnan(h2) || isnan(t2) || isnan(f2)) {
// Serial.println(F("Failed to read from DHT sensor!"));
// return;
// }
// if (t2 >= 31 ){
// digitalWrite (Relay1,LOW);
// digitalWrite (Relay2,LOW);
// digitalWrite (Relay3,LOW);
// }
// else if (t2 < 31)
// {
// digitalWrite (Relay1,HIGH);
// digitalWrite (Relay2,HIGH);
// digitalWrite (Relay3,HIGH);
// Serial.println("Relay 1,2,3 HIGH!");
// }
// if (h2 <= 20){
// digitalWrite (Relay4,LOW);
//
// }
// else if (h2 > 20)
// {
// digitalWrite (Relay4,HIGH);
// Serial.println("Relay 4 HIGH!");
// }
// float hif1 = dht2.computeHeatIndex(f2, h2);
// float hic1 = dht2.computeHeatIndex(t2, h2, false);
// Serial.print(F("Humidity: "));
// Serial.print(h2);
// Serial.print(F("% Temperature: "));
// Serial.print(t2);
// Serial.print(F(" C "));
// Serial.print(f2);
// Serial.print(F(" F Heat index: "));
// Serial.print(hic);
// Serial.print(F(" C "));
// Serial.print(hif);
// Serial.println(F(" F"));
Blynk.run();
timer.run();
}
