Blynk Joystick -

ESP8266 / ESP32 → L298N Motor Driver - Virtual Pin V0 (X-axis) → Left motor speed/direction - Virtual Pin V1 (Y-axis) → Right motor speed/direction

Getting started with Blynk Joystick is easy and straightforward. Here are the steps to follow: blynk joystick

Ensure external 5V supply for servos (not from ESP32's 3.3V pin). ESP8266 / ESP32 → L298N Motor Driver -

The Joystick widget allows for 2-axis control (X and Y), making it ideal for robotic cars or servo-driven gimbals. Datastreams : You must assign the joystick to a Virtual Pin (e.g., V1). In the Blynk Documentation // send every 100ms

void setup() Serial.begin(115200); pinMode(btnPin, INPUT_PULLUP); Blynk.begin(auth, ssid, pass); timer.setInterval(100L, sendJoystick); // send every 100ms