BLYNK_WRITE(V27) {
Speed = param.asInt();
if (Speed>0){
Blynk.virtualWrite(V0, 1); //image indexing starts from 1
}else{
Blynk.virtualWrite(V0, 2); //image indexing starts from 2
}
}
void Fan() {
if (Speed>0){
R = R + (10*Speed);
if (R >= 360) {
R = 0;
}
Blynk.setProperty(V0, "rotation", R); //0-360 degrees
}
}