Loop for blinking led with virtual pin

[PeteKnight]

You can’t use delays like that in Blynk.

Maybe reading this will help…

Timer and LED routines

Personally, I take the easy way out and rather than wrestling with multiple lambda timers I use the Ticker library to flash an LED with the various frequencies that I’m looking for. The Ticker library is non-blocking, so won’t impact your other code execution. In this example I use it to flash an LED at 0.1 second frequency (on for 0.1 seconds, off for 0.1 seconds. This is the setup code which includes the library, declares the LED pin, initialises the Ticker object and sets the LED pin to out…

Pete.