DC Motor Control Issue

[John93]

@Atahan

I did analog reading within the BLYNK_WRITE(V5) function. This time, the problem is that it only read analog when I press the button

BLYNK _WRITE is a function called every time device gets an update of Virtual Pin value from the server or app.
You can use blynk timer to call your function, just create a void function like this

Void readsensor()

and in the void setup add this line

timer.setInterval(5000L, readsensor);

and in the void loop add

timer.run

More details here

Using BlynkTimer or SimpleTimer

Many users seem to struggle with the basic concepts of using BlynkTimer in their projects, despite the excellent discussions and tutorials that exist on this forum, so I thought I’d write a guide that will hopefully help clarify things. It’s rather long, as it attempts to explain the reasoning behind why and how we use timers, and covers some more advanced subjects, but I’ve tried to organise it in a way that helps people to find answers to specific questions… Why use a timer at all? Let’s say …