Sorry, but you still haven’t formatted your code properly for viewing on this forum… use the correct backtick keys
The directions on how was in the text you removed when posting this topic (fine to remove them… but please read first )
Was also in the Welcome Topic that all new users should thoroughly read before posting…
As for your Virtual LED… just like real LEDs it can be ON, OFF or a variant in between.
When setting the value with a Blynk.virtualWrite()
command you are akin to setting a PWM value with a range of 0-255. So HIGH = 1 = Low intensity (not OFF, but just barely ON… thus only the edge “lights” up).
Try this…
WidgetLED led3(V20);
Blynk.virtualWrite(V20, 255); // Full intensity
Widget LEDs also have their own distinct commands, so led3.on();
will do the same full intensity thing as the command above
And finally, when using the distinct commands… presetting the intensity with a led3.setvalue(127);
(in Setup or elsewhere in code) will turn ON a vLED, but at the mid-level intensity instead of the default full intensity.