#include <WiFi.h>
#include <WiFiClientSecure.h>
#include <UniversalTelegramBot.h>
#include <ArduinoJson.h>
String token = "6572160734:AAF3ZXWwSmQD6fFcZh2lc6MSyTjh6j0Wi28";
#define CHAT_ID "1205962951"
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
WiFiClientSecure client;
UniversalTelegramBot bot(token, client);
const int buzzer = 15;
const int ledPin = 4; // choose the pin for the LED
const int inputPin = 19; // choose the input pin (for PIR sensor)
int pirState = LOW; // we start, assuming no motion detected
int val = 0; // variable for reading the pin status
// Cek Pesan Setiap 1 detik
int interval = 1000;
unsigned long waktu_terakhir;
void setup() {
Serial.begin(115200);
Serial.println("Memulai Telegram Bot");
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, pass);
client.setCACert(TELEGRAM_CERTIFICATE_ROOT);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Sedang menghubungkan ke WiFi..");
}
bot.sendMessage(CHAT_ID, "Monitoring Gerakan IOT");
pinMode(inputPin,INPUT);
pinMode(buzzer, OUTPUT);
pinMode(ledPin, OUTPUT);
}
void loop() {
val = digitalRead(inputPin); // read input value
if (val == HIGH) { // check if the input is HIGH
digitalWrite(ledPin, HIGH); // turn LED ON
if (pirState == LOW) {
// we have just turned on
Serial.println("Gerakan Terdeteksi");
tone(buzzer, 200);
bot.sendMessage(CHAT_ID, "Ada Gerakan");
// We only want to print on the output change, not state
pirState = HIGH;
}
} else {
digitalWrite(ledPin, LOW); // turn LED OFF
if (pirState == HIGH) {
// we have just turned of
Serial.println("Gerakan Berakhir");
tone(buzzer, 0);
bot.sendMessage(CHAT_ID, "Gerakan Berakhir");
// We only want to print on the output change, not state
pirState = LOW;
}
}
delay(3000); //deley 3 detik
}