Ifttt google assistant

ESP8266/IFTTT_MQTT/NokiaLCD_ESP8266_IFTT_ADIO/Notification_display/Notification_display.ino

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+/***************************************************
+  Adafruit MQTT Library ESP8266 Example
+
+  Must use ESP8266 Arduino from:
+    https://github.com/esp8266/Arduino
+
+  Works great with Adafruit's Huzzah ESP board & Feather
+  ----> https://www.adafruit.com/product/2471
+  ----> https://www.adafruit.com/products/2821
+
+  Adafruit invests time and resources providing this open source code,
+  please support Adafruit and open-source hardware by purchasing
+  products from Adafruit!
+
+  Written by Tony DiCola for Adafruit Industries.
+  MIT license, all text above must be included in any redistribution
+ ****************************************************/
+#include <ESP8266WiFi.h>
+#include <SPI.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_PCD8544.h>
+#include "Adafruit_MQTT.h"
+#include "Adafruit_MQTT_Client.h"
+#include <Servo.h>
+/************************* WiFi Access Point *********************************/
+
+#define WLAN_SSID       "ESP1"
+#define WLAN_PASS       "12345678"
+
+/************************* Adafruit.io Setup *********************************/
+
+#define AIO_SERVER      "io.adafruit.com"
+#define AIO_SERVERPORT  1883                   // use 8883 for SSL
+#define AIO_USERNAME    "Defaulthandler"
+#define AIO_KEY         "0ee7338cc1664e749c505a12cf26fa3c"
+#define D2 4
+#define D1 5
+#define D6 12
+#define D7 13
+#define D5 14
+#define D0 16
+#define servo_cam   1
+#define servo_base  15
+// pins
+const int8_t RST_PIN = D2;
+const int8_t CE_PIN = D1;
+const int8_t DC_PIN = D6;
+const int8_t BL_PIN = D0;
+/************ Global State (you don't need to change this!) ******************/
+
+// Create an ESP8266 WiFiClient class to connect to the MQTT server.
+WiFiClient client;
+// or... use WiFiFlientSecure for SSL
+//WiFiClientSecure client;
+
+// Setup the MQTT client class by passing in the WiFi client and MQTT server and login details.
+Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);
+Servo base_servo;
+Servo cam_servo;
+/****************************** Feeds ***************************************/
+
+// Setup a feed called 'photocell' for publishing.
+// Notice MQTT paths for AIO follow the form: <username>/feeds/<feedname>
+//Adafruit_MQTT_Publish photocell = Adafruit_MQTT_Publish(&mqtt, AIO_USERNAME "/feeds/photocell");
+
+// Setup a feed called 'onoff' for subscribing to changes.
+//Adafruit_MQTT_Subscribe cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/Camera rotation control");
+//Adafruit_MQTT_Subscribe base_cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/base camera");
+Adafruit_MQTT_Subscribe notification = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/notification_display");
+Adafruit_MQTT_Subscribe cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/Camera rotation control");
+Adafruit_MQTT_Subscribe base_cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/base camera");
+Adafruit_PCD8544 display = Adafruit_PCD8544(DC_PIN, CE_PIN, RST_PIN);
+/*************************** Sketch Code ************************************/
+
+// Bug workaround for Arduino 1.6.6, it seems to need a function declaration
+// for some reason (only affects ESP8266, likely an arduino-builder bug).
+void MQTT_connect();
+
+void setup() 
+{
+   base_servo.attach(servo_base);
+    cam_servo.attach(servo_cam);
+  Serial.begin(115200);
+  delay(10);
+  // Configure LCD
+  display.begin();
+  display.setContrast(60);  // Adjust for your display
+  display.setTextSize(1);
+  display.setTextColor(BLACK);
+  display.setCursor(0,0);
+  display.clearDisplay();
+  display.println(F("Mad4Electronic"));
+  display.println();
+  display.println(F(" Notification"));
+  display.println();
+  display.println(F("   DEMO"));
+  display.display();
+  delay(5000);
+  // Connect to WiFi access point.
+  Serial.println(); Serial.println();
+  display.clearDisplay();
+  display.println("Connecting to ");
+  Serial.print("Connecting to ");
+  display.println(WLAN_SSID);
+  display.display();
+  WiFi.begin(WLAN_SSID, WLAN_PASS);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println();
+  display.clearDisplay();
+  Serial.println("WiFi connected");
+  Serial.println("IP address: "); Serial.println(WiFi.localIP());
+  display.println("WiFi connected");
+  display.println("IP address: "); display.println(WiFi.localIP());
+  display.display();
+  // Setup MQTT subscription for onoff feed.
+  mqtt.subscribe(&notification);
+   mqtt.subscribe(&cam);
+  mqtt.subscribe(&base_cam);
+}
+
+uint32_t x=0;
+
+void loop() 
+{
+  // Ensure the connection to the MQTT server is alive (this will make the first
+  // connection and automatically reconnect when disconnected).  See the MQTT_connect
+  // function definition further below.
+  MQTT_connect();
+
+  // this is our 'wait for incoming subscription packets' busy subloop
+  // try to spend your time here
+
+  Adafruit_MQTT_Subscribe *subscription;
+  while ((subscription = mqtt.readSubscription(5000))) 
+  {
+    if (subscription == &notification) 
+    {
+      display.clearDisplay();
+      Serial.print(F("Got: "));
+      Serial.println((char *)notification.lastread);
+      display.println("FYI :-");
+      display.println((char *)notification.lastread);
+      display.display();
+    }
+    if (subscription == &cam) 
+    {
+      Serial.println((char *)cam.lastread);
+      cam_servo.write(atoi((char *)cam.lastread));
+    }
+    if(subscription == &base_cam)
+    {
+      Serial.println((char *)base_cam.lastread);
+      base_servo.write(atoi((char *)base_cam.lastread));
+    }
+
+  }
+
+  // Now we can publish stuff!
+//  Serial.print(F("\nSending photocell val "));
+//  Serial.print(x);
+//  Serial.print("...");
+//  if (! photocell.publish(x++)) {
+//    Serial.println(F("Failed"));
+//  } else {
+//    Serial.println(F("OK!"));
+//  }
+
+  // ping the server to keep the mqtt connection alive
+  // NOT required if you are publishing once every KEEPALIVE seconds
+  /*
+  if(! mqtt.ping()) {
+    mqtt.disconnect();
+  }
+  */
+}
+
+// Function to connect and reconnect as necessary to the MQTT server.
+// Should be called in the loop function and it will take care if connecting.
+void MQTT_connect() {
+  int8_t ret;
+
+  // Stop if already connected.
+  if (mqtt.connected()) {
+    return;
+  }
+
+  Serial.print("Connecting to MQTT... ");
+
+  uint8_t retries = 3;
+  while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
+       Serial.println(mqtt.connectErrorString(ret));
+       Serial.println("Retrying MQTT connection in 5 seconds...");
+       mqtt.disconnect();
+       delay(5000);  // wait 5 seconds
+       retries--;
+       if (retries == 0) {
+         // basically die and wait for WDT to reset me
+         while (1);
+       }
+  }
+  Serial.println("MQTT Connected!");
+}

ESP8266/IFTTT_MQTT/Servo2dCAM_ESP8266_AIO/cam_servo_2d/cam_servo_2d.ino

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+/***************************************************
+  Adafruit MQTT Library ESP8266 Example
+
+  Must use ESP8266 Arduino from:
+    https://github.com/esp8266/Arduino
+
+  Works great with Adafruit's Huzzah ESP board & Feather
+  ----> https://www.adafruit.com/product/2471
+  ----> https://www.adafruit.com/products/2821
+
+  Adafruit invests time and resources providing this open source code,
+  please support Adafruit and open-source hardware by purchasing
+  products from Adafruit!
+
+  Written by Tony DiCola for Adafruit Industries.
+  MIT license, all text above must be included in any redistribution
+ ****************************************************/
+#include <ESP8266WiFi.h>
+#include "Adafruit_MQTT.h"
+#include "Adafruit_MQTT_Client.h"
+#include <Servo.h>
+/************************* WiFi Access Point *********************************/
+
+#define WLAN_SSID       "ESP1"
+#define WLAN_PASS       "12345678"
+
+/************************* Adafruit.io Setup *********************************/
+
+#define AIO_SERVER      "io.adafruit.com"
+#define AIO_SERVERPORT  1883                   // use 8883 for SSL
+#define AIO_USERNAME    "Defaulthandler"
+#define AIO_KEY         "0ee7338cc1664e749c505a12cf26fa3c"
+
+#define servo_cam   4
+#define servo_base  5
+/************ Global State (you don't need to change this!) ******************/
+
+// Create an ESP8266 WiFiClient class to connect to the MQTT server.
+WiFiClient client;
+// or... use WiFiFlientSecure for SSL
+//WiFiClientSecure client;
+
+// Setup the MQTT client class by passing in the WiFi client and MQTT server and login details.
+Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);
+Servo base_servo;
+Servo cam_servo;
+/****************************** Feeds ***************************************/
+
+// Setup a feed called 'photocell' for publishing.
+// Notice MQTT paths for AIO follow the form: <username>/feeds/<feedname>
+//Adafruit_MQTT_Publish photocell = Adafruit_MQTT_Publish(&mqtt, AIO_USERNAME "/feeds/photocell");
+
+// Setup a feed called 'onoff' for subscribing to changes.
+Adafruit_MQTT_Subscribe cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/Camera rotation control");
+Adafruit_MQTT_Subscribe base_cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/base camera");
+//Adafruit_MQTT_Subscribe cam = Adafruit_MQTT_Subscribe(&mqtt, AIO_USERNAME "/feeds/Camera rotation control");
+
+/*************************** Sketch Code ************************************/
+
+// Bug workaround for Arduino 1.6.6, it seems to need a function declaration
+// for some reason (only affects ESP8266, likely an arduino-builder bug).
+void MQTT_connect();
+
+void setup() {
+    base_servo.attach(servo_base);
+    cam_servo.attach(servo_cam);
+  Serial.begin(115200);
+  delay(10);
+
+  Serial.println(F("Adafruit MQTT demo"));
+
+  // Connect to WiFi access point.
+  Serial.println(); Serial.println();
+  Serial.print("Connecting to ");
+  Serial.println(WLAN_SSID);
+
+  WiFi.begin(WLAN_SSID, WLAN_PASS);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println();
+
+  Serial.println("WiFi connected");
+  Serial.println("IP address: "); Serial.println(WiFi.localIP());
+
+  // Setup MQTT subscription for onoff feed.
+  mqtt.subscribe(&cam);
+  mqtt.subscribe(&base_cam);
+}
+
+uint32_t x=0;
+
+void loop() {
+  // Ensure the connection to the MQTT server is alive (this will make the first
+  // connection and automatically reconnect when disconnected).  See the MQTT_connect
+  // function definition further below.
+  MQTT_connect();
+
+  // this is our 'wait for incoming subscription packets' busy subloop
+  // try to spend your time here
+
+  Adafruit_MQTT_Subscribe *subscription;
+  while ((subscription = mqtt.readSubscription(5000))) {
+    if (subscription == &cam) {
+      Serial.print(F("Got: "));
+      Serial.println((char *)cam.lastread);
+
+      cam_servo.write(atoi((char *)cam.lastread));
+    }
+    if(subscription == &base_cam)
+    {
+      base_servo.write(atoi((char *)base_cam.lastread));
+    }
+  }
+
+  // Now we can publish stuff!
+//  Serial.print(F("\nSending photocell val "));
+//  Serial.print(x);
+//  Serial.print("...");
+//  if (! photocell.publish(x++)) {
+//    Serial.println(F("Failed"));
+//  } else {
+//    Serial.println(F("OK!"));
+//  }
+
+  // ping the server to keep the mqtt connection alive
+  // NOT required if you are publishing once every KEEPALIVE seconds
+  /*
+  if(! mqtt.ping()) {
+    mqtt.disconnect();
+  }
+  */
+}
+
+// Function to connect and reconnect as necessary to the MQTT server.
+// Should be called in the loop function and it will take care if connecting.
+void MQTT_connect() {
+  int8_t ret;
+
+  // Stop if already connected.
+  if (mqtt.connected()) {
+    return;
+  }
+
+  Serial.print("Connecting to MQTT... ");
+
+  uint8_t retries = 3;
+  while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
+       Serial.println(mqtt.connectErrorString(ret));
+       Serial.println("Retrying MQTT connection in 5 seconds...");
+       mqtt.disconnect();
+       delay(5000);  // wait 5 seconds
+       retries--;
+       if (retries == 0) {
+         // basically die and wait for WDT to reset me
+         while (1);
+       }
+  }
+  Serial.println("MQTT Connected!");
+}