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arduino-cli/libraries/Blynk/examples/More/AppConnectedEvents/AppConnectedEvents.ino

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+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This sketch shows how to handle App connected/disconnected events.
+
+  NOTE:
+    Be sure to enable "send app connect command"
+    in your Project Settings!
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// This is called when Smartphone App is opened
+BLYNK_APP_CONNECTED() {
+  Serial.println("App Connected.");
+}
+
+// This is called when Smartphone App is closed
+BLYNK_APP_DISCONNECTED() {
+  Serial.println("App Disconnected.");
+}
+
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/ArduinoClient/Arduino_Ethernet/Arduino_Ethernet.ino

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+/*************************************************************
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+ *************************************************************
+  This sketch shows how to access EthernetClient directly in Blynk
+
+  1. This gives you full control of the connection process.
+  2. Shows a sensible way of integrating other connectivity hardware,
+     that was not supported by Blynk out-of-the-box.
+
+  NOTE: Pins 10, 11, 12 and 13 are reserved for Ethernet module.
+        DON'T use them in your sketch directly!
+
+  WARNING: If you have an SD card, you may need to disable it
+        by setting pin 4 to HIGH. Read more here:
+        https://www.arduino.cc/en/Main/ArduinoEthernetShield
+
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleStream.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// You can specify your board mac adress
+byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+
+// Ethernet shield and SDcard pins
+#define W5100_CS  10
+#define SDCARD_CS 4
+
+EthernetClient ethernetClient;
+
+// This function tries to connect to the cloud using TCP
+bool connectBlynk()
+{
+  ethernetClient.stop();
+  return ethernetClient.connect(BLYNK_DEFAULT_DOMAIN, BLYNK_DEFAULT_PORT);
+}
+
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  // Deselect the SD card
+  pinMode(SDCARD_CS, OUTPUT);
+  digitalWrite(SDCARD_CS, HIGH);
+
+  // Initialize Ethernet shield
+  Ethernet.begin(mac);
+
+  delay(1000); // Give the Ethernet shield a second to initialize
+
+  connectBlynk();
+
+  Blynk.begin(ethernetClient, auth);
+}
+
+void loop()
+{
+  // Reconnect to Blynk Cloud
+  if (!ethernetClient.connected()) {
+    connectBlynk();
+    return;
+  }
+
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/ArduinoClient/ESP8266_WiFi/ESP8266_WiFi.ino

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+/*************************************************************
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+ *************************************************************
+  This sketch shows how to access WiFiClient directly in Blynk
+
+  1. This gives you full control of the connection process.
+  2. Shows a sensible way of integrating other connectivity hardware,
+     that was not supported by Blynk out-of-the-box.
+
+  NOTE: This requires ESP8266 support package:
+       https://github.com/esp8266/Arduino
+
+  Please be sure to select the right ESP8266 module
+    in the Tools -> Board menu!
+
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+#include <ESP8266WiFi.h>
+#include <BlynkSimpleStream.h>
+
+// Your WiFi credentials.
+// Set password to "" for open networks.
+const char* ssid = "YourNetworkName";
+const char* pass = "YourPassword";
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+WiFiClient wifiClient;
+
+// This function tries to connect to the cloud using TCP
+bool connectBlynk()
+{
+  wifiClient.stop();
+  return wifiClient.connect(BLYNK_DEFAULT_DOMAIN, BLYNK_DEFAULT_PORT);
+}
+
+// This function tries to connect to your WiFi network
+void connectWiFi()
+{
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+
+  if (pass && strlen(pass)) {
+    WiFi.begin((char*)ssid, (char*)pass);
+  } else {
+    WiFi.begin((char*)ssid);
+  }
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+}
+
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  connectWiFi();
+
+  connectBlynk();
+
+  Blynk.begin(wifiClient, auth);
+}
+
+void loop()
+{
+  // Reconnect WiFi
+  if (WiFi.status() != WL_CONNECTED) {
+    connectWiFi();
+    return;
+  }
+
+  // Reconnect to Blynk Cloud
+  if (!wifiClient.connected()) {
+    connectBlynk();
+    return;
+  }
+
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/DHT11/DHT11.ino

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+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows how value can be pushed from Arduino to
+  the Blynk App.
+
+  WARNING :
+  For this example you'll need Adafruit DHT sensor libraries:
+    https://github.com/adafruit/Adafruit_Sensor
+    https://github.com/adafruit/DHT-sensor-library
+
+  App project setup:
+    Value Display widget attached to V5
+    Value Display widget attached to V6
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+#include <DHT.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+#define DHTPIN 2          // What digital pin we're connected to
+
+// Uncomment whatever type you're using!
+#define DHTTYPE DHT11     // DHT 11
+//#define DHTTYPE DHT22   // DHT 22, AM2302, AM2321
+//#define DHTTYPE DHT21   // DHT 21, AM2301
+
+DHT dht(DHTPIN, DHTTYPE);
+BlynkTimer timer;
+
+// This function sends Arduino's up time every second to Virtual Pin (5).
+// In the app, Widget's reading frequency should be set to PUSH. This means
+// that you define how often to send data to Blynk App.
+void sendSensor()
+{
+  float h = dht.readHumidity();
+  float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit
+
+  if (isnan(h) || isnan(t)) {
+    Serial.println("Failed to read from DHT sensor!");
+    return;
+  }
+  // You can send any value at any time.
+  // Please don't send more that 10 values per second.
+  Blynk.virtualWrite(V5, h);
+  Blynk.virtualWrite(V6, t);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  dht.begin();
+
+  // Setup a function to be called every second
+  timer.setInterval(1000L, sendSensor);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/DirectConnect/ESP8266_AccessPoint/ESP8266_AccessPoint.ino

@@ -0,0 +1,83 @@
+/*************************************************************
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+ *************************************************************
+  This sketch shows how to connect to your ESP8266 directly from Blynk App
+
+  NOTE: This requires ESP8266 support package:
+       https://github.com/esp8266/Arduino
+
+  Please be sure to select the right ESP8266 module
+    in the Tools -> Board menu!
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+#define BLYNK_USE_DIRECT_CONNECT
+
+#include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <BlynkSimpleStream.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// This device Access Point credentials.
+// Set password to "" to create open network.
+const char* ssid = "YourNetworkName";
+const char* pass = "YourPassword";
+
+WiFiServer wifiServer(80);
+WiFiClient wifiClient;
+
+// This function tries to reconnect to WiFi network
+void connectWiFi() {
+  Serial.print("Configuring access point...");
+
+  if (pass && strlen(pass)) {
+    WiFi.softAP((char*)ssid, (char*)pass);
+  } else {
+    WiFi.softAP((char*)ssid);
+  }
+
+  wifiServer.stop();
+
+  wifiServer.begin();
+
+  Serial.print("Server started: ");
+  Serial.println(WiFi.softAPIP());
+}
+
+void setup() {
+  Serial.begin(9600);
+
+  connectWiFi();
+}
+
+void loop() {
+  // If thereis some client
+  wifiClient = wifiServer.available();
+  if (wifiClient)
+  {
+    Serial.println("client available");
+    Blynk.begin(wifiClient, auth);
+    while (wifiClient.connected())
+    {
+      Blynk.run();
+    }
+  }
+}
+

arduino-cli/libraries/Blynk/examples/More/DirectConnect/ESP8266_Station/ESP8266_Station.ino

@@ -0,0 +1,95 @@
+/*************************************************************
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+ *************************************************************
+  This sketch shows how to connect to your ESP8266 directly from Blynk App
+
+  NOTE: This requires ESP8266 support package:
+       https://github.com/esp8266/Arduino
+
+  Please be sure to select the right ESP8266 module
+    in the Tools -> Board menu!
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+#define BLYNK_USE_DIRECT_CONNECT
+
+#include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <BlynkSimpleStream.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// Your WiFi credentials.
+// Set password to "" for open networks.
+const char* ssid = "YourNetworkName";
+const char* pass = "YourPassword";
+
+WiFiServer wifiServer(80);
+WiFiClient wifiClient;
+
+// This function tries to reconnect to WiFi network
+void connectWiFi() {
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+
+  if (pass && strlen(pass)) {
+    WiFi.begin((char*)ssid, (char*)pass);
+  } else {
+    WiFi.begin((char*)ssid);
+  }
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+
+  wifiServer.stop();
+
+  wifiServer.begin();
+
+  Serial.print("Server started: ");
+  Serial.println(WiFi.localIP());
+}
+
+void setup() {
+  Serial.begin(9600);
+
+  connectWiFi();
+}
+
+void loop() {
+  // Reconnect WiFi
+  if (WiFi.status() != WL_CONNECTED) {
+    connectWiFi();
+    return;
+  }
+
+  // If thereis some client
+  wifiClient = wifiServer.available();
+  if (wifiClient)
+  {
+    Serial.println("client available");
+    Blynk.begin(wifiClient, auth);
+    while (wifiClient.connected())
+    {
+      Blynk.run();
+    }
+  }
+}
+

arduino-cli/libraries/Blynk/examples/More/FormatString/FormatString.ino

@@ -0,0 +1,72 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  You can construct and display any strings on a Value Display.
+
+  App project setup:
+    Value Display widget attached to V5
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+BlynkTimer timer;
+
+// This function sends Arduino's up time every second to Virtual Pin (5).
+// In the app, Widget's reading frequency should be set to PUSH. This means
+// that you define how often to send data to Blynk App.
+void sendTemperature()
+{
+  // Generate random temperature value 10.0 to 30.0 (for example)
+  float t = float(random(100, 300)) / 10;
+
+  // Format: 1 decimal place, add ℃
+  String str = String(t, 1) + "℃";
+
+  // Send it to the server
+  Blynk.virtualWrite(V5, str);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  // Setup a function to be called every second
+  timer.setInterval(1000L, sendTemperature);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/HandleDisconnect/HandleDisconnect.ino

@@ -0,0 +1,80 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows how to keep WiFi connection on ESP8266.
+
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <ESP8266WiFi.h>
+#include <BlynkSimpleEsp8266.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// Your WiFi credentials.
+// Set password to "" for open networks.
+char ssid[] = "YourNetworkName";
+char pass[] = "YourPassword";
+
+
+int lastConnectionAttempt = millis();
+int connectionDelay = 5000; // try to reconnect every 5 seconds
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth, ssid, pass);
+}
+
+void loop()
+{
+  // check WiFi connection:
+  if (WiFi.status() != WL_CONNECTED)
+  {
+    // (optional) "offline" part of code
+
+    // check delay:
+    if (millis() - lastConnectionAttempt >= connectionDelay)
+    {
+      lastConnectionAttempt = millis();
+
+      // attempt to connect to Wifi network:
+      if (pass && strlen(pass))
+      {
+        WiFi.begin((char*)ssid, (char*)pass);
+      }
+      else
+      {
+        WiFi.begin((char*)ssid);
+      }
+    }
+  }
+  else
+  {
+    Blynk.run();
+  }
+}

arduino-cli/libraries/Blynk/examples/More/NeoPixel/NeoPixel.ino

@@ -0,0 +1,87 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  Control a color gradient on NeoPixel strip using a slider!
+
+  For this example you need NeoPixel library:
+    https://github.com/adafruit/Adafruit_NeoPixel
+
+  App project setup:
+    Slider widget (0...500) on V1
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+#include <Adafruit_NeoPixel.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+#define PIN 8
+
+Adafruit_NeoPixel strip = Adafruit_NeoPixel(30, PIN, NEO_GRB + NEO_KHZ800);
+
+// Input a value 0 to 255 to get a color value.
+// The colours are a transition r - g - b - back to r.
+uint32_t Wheel(byte WheelPos) {
+  if (WheelPos < 85) {
+    return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
+  } else if (WheelPos < 170) {
+    WheelPos -= 85;
+    return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
+  } else {
+    WheelPos -= 170;
+    return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
+  }
+}
+
+BLYNK_WRITE(V1)
+{
+  int shift = param.asInt();
+  for (int i = 0; i < strip.numPixels(); i++)
+  {
+    strip.setPixelColor(i, Wheel(shift & 255));
+    // OR: strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + shift) & 255));
+  }
+  strip.show();
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  strip.begin();
+  strip.show();
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/PrintAllVirtual/PrintAllVirtual.ino

@@ -0,0 +1,71 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This sketch prints all virtual pin's operations!
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// This is called for all virtual pins, that don't have BLYNK_WRITE handler
+BLYNK_WRITE_DEFAULT() {
+  Serial.print("input V");
+  Serial.print(request.pin);
+  Serial.println(":");
+  // Print all parameter values
+  for (auto i = param.begin(); i < param.end(); ++i) {
+    Serial.print("* ");
+    Serial.println(i.asString());
+  }
+}
+
+// This is called for all virtual pins, that don't have BLYNK_READ handler
+BLYNK_READ_DEFAULT() {
+  // Generate random response
+  int val = random(0, 100);
+  Serial.print("output V");
+  Serial.print(request.pin);
+  Serial.print(": ");
+  Serial.println(val);
+  Blynk.virtualWrite(request.pin, val);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/ServerAsDataStorage/ServerAsDataStorage_MultiValue/ServerAsDataStorage_MultiValue.ino

@@ -0,0 +1,84 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows you how you can use server as storage for
+  your data like EEPROM
+
+  Project setup in the Blynk app (not necessary):
+    Value display on V1 in PUSH mode.
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+BlynkTimer timer;
+int uptimeCounter;
+String someStaticData = "SomeStaticData";
+
+// This function will run every time Blynk connection is established
+BLYNK_CONNECTED() {
+  //get data stored in virtual pin V0 from server
+  Blynk.syncVirtual(V0);
+}
+
+// restoring counter from server
+BLYNK_WRITE(V0)
+{
+  //restoring int value
+  uptimeCounter = param[0].asInt();
+  //restoring string value
+  someStaticData = param[1].asString();
+}
+
+void increment() {
+  uptimeCounter++;
+
+  //storing int and string in V0 pin on server
+  Blynk.virtualWrite(V0, uptimeCounter, someStaticData);
+
+  //updating value display with uptimeCounter
+  Blynk.virtualWrite(V1, uptimeCounter);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  timer.setInterval(1000L, increment);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/ServerAsDataStorage/ServerAsDataStorage_SingleValue/ServerAsDataStorage_SingleValue.ino

@@ -0,0 +1,78 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows you how you can use server as storage for
+  your data like EEPROM
+
+  Project setup in the Blynk app (not necessary):
+    Value display on V0 in PUSH mode.
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+BlynkTimer timer;
+int uptimeCounter;
+
+// This function will run every time Blynk connection is established
+BLYNK_CONNECTED() {
+  //get data stored in virtual pin V0 from server
+  Blynk.syncVirtual(V0);
+}
+
+// restoring counter from server
+BLYNK_WRITE(V0)
+{
+  //restoring int value
+  uptimeCounter = param.asInt();
+}
+
+void increment() {
+  uptimeCounter++;
+
+  //storing int in V0 pin on server
+  Blynk.virtualWrite(V0, uptimeCounter);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  timer.setInterval(1000L, increment);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/SetProperty/SetProperty_MultiValue/SetProperty_MultiValue.ino

@@ -0,0 +1,71 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  You can set predefined properties of any widget. Like color, label
+
+  Project setup in the Blynk app:
+    Menu Widget on V1 with 2 items
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+BLYNK_WRITE(V1) {
+  int value = param.asInt();
+  if (value == 1) {
+    Serial.println("Item 1 selected");
+  } else if (value == 2) {
+    // If item 2 is selected, change menu items...
+    BlynkParamAllocated items(128); // list length, in bytes
+    items.add("New item 1");
+    items.add("New item 2");
+    items.add("New item 3");
+    Blynk.setProperty(V1, "labels", items);
+
+    // You can also use it like this:
+    //Blynk.setProperty(V1, "labels", "item 1", "item 2", "item 3");
+
+  } else {
+    Serial.println("Unknown item selected");
+  }
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/SetProperty/SetProperty_SingleValue/SetProperty_SingleValue.ino

@@ -0,0 +1,81 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  You can set predefined properties of any widget. Like color, label
+
+  Project setup in the Blynk app:
+    Gauge widget (0...100) on V0 in PUSH mode
+    Slider widget (0...100) on V1
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+#define BLYNK_GREEN     "#23C48E"
+#define BLYNK_BLUE      "#04C0F8"
+#define BLYNK_YELLOW    "#ED9D00"
+#define BLYNK_RED       "#D3435C"
+#define BLYNK_DARK_BLUE "#5F7CD8"
+
+String gaugeColor;
+
+BLYNK_WRITE(V1) {
+  int gaugeValue = param.asInt();
+
+  String newColor;
+  if (gaugeValue > 80) {
+    newColor = BLYNK_RED;
+  } else if (gaugeValue > 50) {
+    newColor = BLYNK_YELLOW;
+  } else {
+    newColor = BLYNK_GREEN;
+  }
+
+  // Send only if changed
+  if (newColor != gaugeColor) {
+    gaugeColor = newColor;
+    Blynk.setProperty(V0, "color", gaugeColor);
+  }
+
+  Blynk.virtualWrite(V0, gaugeValue);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/Stroboscope/Stroboscope.ino

@@ -0,0 +1,94 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This is a simple stroboscope.
+  You can turn it on and of using a button,
+  and control frequency with a slider.
+
+  App project setup:
+    Button widget (Switch) on V1
+    Slider widget (100...1000) on V2
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+#define LED_PIN 9
+
+BlynkTimer timer;
+int t1;
+
+// Toggle LED
+void ledBlynk()
+{
+  digitalWrite(LED_PIN, !digitalRead(LED_PIN));
+}
+
+// Enable/disable blinking using virtual pin 1
+BLYNK_WRITE(V1)
+{
+  if (param.asInt()) {
+    timer.enable(t1);
+  } else {
+    timer.disable(t1);
+    digitalWrite(LED_PIN, LOW);
+  }
+}
+
+// Change blink interval using virtual pin 2
+BLYNK_WRITE(V2)
+{
+  long interval = param.asLong();
+  boolean wasEnabled = timer.isEnabled(t1);
+  timer.deleteTimer(t1);
+  t1 = timer.setInterval(interval, ledBlynk);
+  if (!wasEnabled) {
+    timer.disable(t1);
+  }
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  // Configure LED and timer
+  pinMode(LED_PIN, OUTPUT);
+  t1 = timer.setInterval(500L, ledBlynk);
+  timer.disable(t1);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/Sync/ButtonInterrupt/ButtonInterrupt.ino

@@ -0,0 +1,87 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows how to monitor a button state
+  using interrupts mechanism.
+
+  App project setup:
+    LED widget on V1
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+WidgetLED led1(V1);
+
+// We make these values volatile, as they are used in interrupt context
+volatile bool pinChanged = false;
+volatile int  pinValue   = 0;
+
+// Most boards won't send data to WiFi out of interrupt handler.
+// We just store the value and process it in the main loop.
+void checkPin()
+{
+  // Invert state, since button is "Active LOW"
+  pinValue = !digitalRead(2);
+
+  // Mark pin value changed
+  pinChanged = true;
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  // Make pin 2 HIGH by default
+  pinMode(2, INPUT_PULLUP);
+  // Attach INT to our handler
+  attachInterrupt(digitalPinToInterrupt(2), checkPin, CHANGE);
+}
+
+void loop()
+{
+  Blynk.run();
+
+  if (pinChanged) {
+
+    // Process the value
+    if (pinValue) {
+      led1.on();
+    } else {
+      led1.off();
+    }
+
+    // Clear the mark, as we have processed the value
+    pinChanged = false;
+  }
+}
+

arduino-cli/libraries/Blynk/examples/More/Sync/ButtonPoll/ButtonPoll.ino

@@ -0,0 +1,79 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows how to monitor a button state
+  using polling mechanism.
+
+  App project setup:
+    LED widget on V1
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+int prevState = -1;
+int currState = -1;
+long lastChangeTime = 0;
+
+void checkPin()
+{
+  // Invert state, since button is "Active LOW"
+  int state = !digitalRead(2);
+
+  // Debounce mechanism
+  long t = millis();
+  if (state != prevState) {
+    lastChangeTime = t;
+  }
+  if (t - lastChangeTime > 50) {
+    if (state != currState) {
+      currState = state;
+      Blynk.virtualWrite(V1, state);
+    }
+  }
+  prevState = state;
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  // Make pin 2 default HIGH, and attach INT to our handler
+  pinMode(2, INPUT_PULLUP);
+}
+
+void loop()
+{
+  Blynk.run();
+  checkPin();
+}
+

arduino-cli/libraries/Blynk/examples/More/Sync/HardwareSyncStateFromApp/HardwareSyncStateFromApp.ino

@@ -0,0 +1,80 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  You can synchronize the state of widgets with hardware states,
+  even if hardware resets or looses connection temporarily
+
+  Project setup in the Blynk app:
+    Slider widget (0...1024) on V0
+    Value display (0...1024) on V2
+    Button widget on digital pin (connected to an LED)
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// This function will run every time Blynk connection is established
+BLYNK_CONNECTED() {
+  // Request Blynk server to re-send latest values for all pins
+  Blynk.syncAll();
+
+  // You can also update individual virtual pins like this:
+  //Blynk.syncVirtual(V0, V2);
+
+  // Let's write your hardware uptime to Virtual Pin 2
+  int value = millis() / 1000;
+  Blynk.virtualWrite(V2, value);
+}
+
+BLYNK_WRITE(V0)
+{
+  // Use of syncAll() will cause this function to be called
+  // Parameter holds last slider value
+  int sliderValue0 = param.asInt();
+}
+
+BLYNK_WRITE(V2)
+{
+  // You'll get uptime value here as result of syncAll()
+  int uptime = param.asInt();
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+}
+
+void loop()
+{
+  Blynk.run();
+}
+

arduino-cli/libraries/Blynk/examples/More/Sync/SyncPhysicalButton/SyncPhysicalButton.ino

@@ -0,0 +1,104 @@
+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This example shows how to synchronize Button widget
+  and physical button state.
+
+  App project setup:
+    Button widget attached to V2 (Switch mode)
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+// Set your LED and physical button pins here
+const int ledPin = 7;
+const int btnPin = 8;
+
+BlynkTimer timer;
+void checkPhysicalButton();
+
+int ledState = LOW;
+int btnState = HIGH;
+
+// Every time we connect to the cloud...
+BLYNK_CONNECTED() {
+  // Request the latest state from the server
+  Blynk.syncVirtual(V2);
+
+  // Alternatively, you could override server state using:
+  //Blynk.virtualWrite(V2, ledState);
+}
+
+// When App button is pushed - switch the state
+BLYNK_WRITE(V2) {
+  ledState = param.asInt();
+  digitalWrite(ledPin, ledState);
+}
+
+void checkPhysicalButton()
+{
+  if (digitalRead(btnPin) == LOW) {
+    // btnState is used to avoid sequential toggles
+    if (btnState != LOW) {
+
+      // Toggle LED state
+      ledState = !ledState;
+      digitalWrite(ledPin, ledState);
+
+      // Update Button Widget
+      Blynk.virtualWrite(V2, ledState);
+    }
+    btnState = LOW;
+  } else {
+    btnState = HIGH;
+  }
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  pinMode(ledPin, OUTPUT);
+  pinMode(btnPin, INPUT_PULLUP);
+  digitalWrite(ledPin, ledState);
+
+  // Setup a function to be called every 100 ms
+  timer.setInterval(100L, checkPhysicalButton);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run();
+}
+