/************************************************************* 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 read values from Virtual Pins App project setup: Slider widget (0...100) on Virtual Pin V1 *************************************************************/ /* Comment this out to disable prints and save space */ #define BLYNK_PRINT Serial #include #include #include // You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "YourAuthToken"; // This function will be called every time Slider Widget // in Blynk app writes values to the Virtual Pin V1 BLYNK_WRITE(V1) { int pinValue = param.asInt(); // assigning incoming value from pin V1 to a variable // process received value } void setup() { // Debug console Serial.begin(9600); Blynk.begin(auth); } void loop() { Blynk.run(); }