#include <Wire.h>
#include <RTClib.h>
#include <WiFi.h>
#include <HTTPClient.h>
#include <Arduino_JSON.h>
RTC_DS1307 myrtc;
DateTime mynow;
const char* ssid = "Wokwi-GUEST";
const char* password = "";
String serverName = "https://api.thingspeak.com/update?api_key=1T6Q7NW8YCTB8DTY&field1=";
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Wire.begin();
myrtc.begin();
WiFi.begin(ssid, password);
Serial.println("Connecting");
while(WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.print("Connected to WiFi network with IP Address: ");
Serial.println(WiFi.localIP());
pinMode(2,OUTPUT);
pinMode(39,INPUT);
}
void loop() {
// put your main code here, to run repeatedly:
unsigned lembap = analogRead(39);
float kelembapan = lembap/ 40.51;
delay(1000);
mynow = myrtc.now();
byte jam = mynow.hour();
byte menit = mynow.minute();
byte detik = mynow.second();
Serial.print("kelembapan = ");
Serial.println(kelembapan);
Serial.print(jam);
Serial.print(" : ");
Serial.print(menit);
Serial.print(" : ");
Serial.print(detik);
Serial.println("");
if(jam == 10 && menit == 37 && detik == 00 ){
if(kelembapan < 50){
digitalWrite(2,HIGH);
delay(5000);
digitalWrite(2,LOW);
Serial.println("Penyiraman Tanaman");
if(WiFi.status()== WL_CONNECTED){
HTTPClient http;
String serverPath = serverName + String(kelembapan);
http.begin(serverPath);
int httpResponseCode = http.GET();
if (httpResponseCode>0)
{
Serial.print("HTTP Response code: ");
Serial.println(httpResponseCode);
String payload = http.getString();
Serial.println(payload);
}
else
{
Serial.print("Error code: ");
Serial.println(httpResponseCode);
}
http.end();
}
}
}
}