/************************************************************* 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 receive x and y coords for joystick movement within App. App project setup: Two Axis Joystick on V1 in MERGE output mode. MERGE mode means device will receive both x and y within 1 message *************************************************************/ /* 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"; BLYNK_WRITE(V1) { int x = param[0].asInt(); int y = param[1].asInt(); // Do something with x and y Serial.print("X = "); Serial.print(x); Serial.print("; Y = "); Serial.println(y); } void setup() { // Debug console Serial.begin(9600); Blynk.begin(auth); } void loop() { Blynk.run(); }