Blynk Joystick New! Info

// Comment this out to disable prints and save space #define BLYNK_PRINT Serial

// Read Y axis from Virtual Pin V2 BLYNK_WRITE(V2) joyY = param.asInt(); // 0..1023 blynk joystick

Since your request is very brief, I am assuming you are looking for a guide on how to set up a (both the legacy version and the new Blynk 2.0) to control hardware like an ESP8266, ESP32, or Arduino. // Comment this out to disable prints and