Error on BLYNK_WRITE on Arduino IDE

Hi there!

I’ve been finding trouble to program blynk with Arduino IDE to Uno board.

When I try to build the function BLYNK_WRITE(V1){} (or any virtual pin), the arduino console show an error message: “BlynkWidgetWrite1 declared void”.

I don’t know how to solve this problem, if some library is missing or something.

Please, help me.


Moroski, Jean

Please use it exactly as you see in the examples. Run examples without modifucation first.

1 Like

I tried it too, but didn’t work.