Blynk Joystick Info

: When enabled, the joystick automatically snaps back to the center (0,0) upon release.

: It sends two values simultaneously (X and Y) through a single Virtual Pin (e.g., V1).

Represents horizontal movement (left to right). blynk joystick

Open the Widget Box and drag the widget onto your dashboard. Tap on the widget to open its settings: Datastream: Link it to your newly created Virtual Pin(s).

: Drastically reduces the amount of code needed compared to manual UI development. : When enabled, the joystick automatically snaps back

| Aspect | Joystick | Slider | |--------|----------|--------| | Axes | Two axes simultaneously | One axis only | | Use case | Directional control | Speed/position control |

Do not request values inside void loop() . Blynk uses an event-driven framework. The BLYNK_WRITE(V1) block automatically processes updates only when the user alters the position of the joystick on screen. Open the Widget Box and drag the widget onto your dashboard

BLYNK_WRITE(V2) // Y Axis int yVal = param.asInt(); servoTilt.write(map(yVal, 0, 255, 0, 180));

If you want to tailor this implementation to a specific project, please let me know: