SVETELEKTRO

Kód: Vybrať všetko

//::::::::::::::::::TRANSMITTER::::::::::::::::::
#include <ESP8266WiFi.h>

const char* receiverIP = "192.168.4.1";  // IP address of the receiver
const int pirSensorPin = 2;              // PIR sensor pin connected to GPIO2

WiFiClient client;         // Initialize WiFi client
bool messageSent = false;  // Flag to track message sent status

void setup() {
  Serial.begin(115200);

  // Connect to the Receiver's Access Point
  WiFi.begin("ESP-alarm", "123456789");

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to Receiver's AP...");
  }

  Serial.println("Connected to Receiver's AP");

  pinMode(pirSensorPin, INPUT);
}

void loop() {
  int motionDetected = digitalRead(pirSensorPin);

  if (motionDetected == HIGH && !messageSent) {
    Serial.println("Motion detected from Transmitter 1!");

    // Send a message to the receiver
    if (client.connect(receiverIP, 80)) {
      Serial.println("Connected to Receiver");
      client.println("MotionDetected1");
      client.stop();
      messageSent = true;  // Set the flag to indicate message sent
    }
  } else if (motionDetected == LOW && messageSent) {
    // Reset the flag when the PIR sensor is not detecting motion
    messageSent = false;
  }

  delay(100);
}

Kód: Vybrať všetko

//:::::::::::::::::::RECEIVER 1:::::::::::::::::::::::
#include <ESP8266WiFi.h>

const char* receiverSSID = "ESP-alarm";      // Receiver's SSID
const char* receiverPassword = "123456789";  // Receiver's Wi-Fi Password
const int ledPin1 = 0;                       // GPIO0 pin for LED
const int ledPin2 = 2;                       // GPIO2 pin for LED

WiFiServer server(80);  // Create a server on port 80

bool isTriggered1 = false;
bool isTriggered2 = false;
bool isTriggered3 = false;

void setup() {
  Serial.begin(115200);

  // Set up the receiver as an Access Point
  WiFi.softAP(receiverSSID, receiverPassword);

  Serial.println("Receiver Access Point started");
  Serial.print("IP Address: ");
  Serial.println(WiFi.softAPIP());

  server.begin();           // Start the server
  server.setNoDelay(true);  // Set no delay for faster response
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
}

void loop() {
  WiFiClient client = server.available();  // Check for client connection

  if (client) {
    String request = client.readStringUntil('\r\n');  // Read client data
    Serial.println(request);

    if (request.indexOf("MotionDetected1") != -1) {
      if (!isTriggered1) {
        Serial.println("PIR 1 Trigger received - Motion detected!");
        digitalWrite(ledPin1, HIGH);
        isTriggered1 = true;
        delay(2000);
        digitalWrite(ledPin1, LOW);
        isTriggered1 = false;
      }
    }
    delay(10);

    client.stop();  // Close the connection
  }
}

Kód: Vybrať všetko

//::::::::::::::::TRANSMITTER:::::::::::::::
#include <ESP8266WiFi.h>

const char* receiverIP = "192.168.1.100";  // IP address of your receiver
const int pirSensorPin = 2;  // PIR sensor pin connected to GPIO2

WiFiClient client;

void setup() {
  Serial.begin(115200);
  pinMode(pirSensorPin, INPUT);

  WiFi.begin("Receiver_AP", "123456789");  // Connect to Receiver 1's access point
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void loop() {
  int motionDetected = digitalRead(pirSensorPin);

  if (motionDetected == HIGH) {

    Serial.println("Motion detected!");
    client.println("MotionDetected1");
    client.stop();
  }
  delay(100);  // Adjust delay as needed to prevent rapid sending of messages
}

Kód: Vybrať všetko

//::::::::::::::::::::RECEIVER 1:::::::::::::::::
#include <ESP8266WiFi.h>

const char* apSSID = "Receiver_AP";    // Access Point SSID
const char* apPassword = "123456789";  // Access Point Password
const int ledPin = 2;                 // GPIO0 pin for LED (modify pin as needed)

WiFiServer server(80);  // Create a server on port 80

bool isTrigger = false;

void setup() {
  Serial.begin(115200);

  // Set up the device as an Access Point
  WiFi.softAP(apSSID, apPassword);

  Serial.println("Access Point started");
  Serial.print("IP Address: ");
  Serial.println(WiFi.softAPIP());

  server.begin();           // Start the server
  server.setNoDelay(true);  // Set no delay for faster response
  pinMode(ledPin, OUTPUT);
}

void loop() {
  WiFiClient client = server.available();  // Check for client connection

  if (client) {
    String request = client.readStringUntil('\r\n');  // Read client data
    Serial.println(request);

    if (request.indexOf("MotionDetected1") != -1) {
      if (!isTrigger) {
        Serial.println("Trigger received - Motion detected!");
        digitalWrite(ledPin, HIGH);
        isTrigger = true;
        delay(2000);
        digitalWrite(ledPin, LOW);
        isTrigger = false;
      }
    }
    delay(10);

    client.stop();  // Close the connection
  }
}