Does this mean that you will no longer help me?
I posted this other code because it is what I am trying to use together with an Amazon Alexa to open my gate both by RFID and by voice command, do you understand? And what I mentioned there is that neither the Alexa code nor this RIFD code triggers the relay output.
And have you fixed your pinMode issue?
Pete.
I don’t know what I’m doing wrong, I’ve done everything.
So what EXACTLY have you done with pinMode statements since the sketch you posted earlier?
Pete.
So, exactly what sketch you’re talking about, I didn’t understand.
The code works by recognizing the cards normally, the problem and just activating the relay output.
SKETCH = CODE C++
I can see lots n lots of delays in your code. Which does not gel well with rest of the code. Especially blynk and source consuming tasks as delay will block the rest.
To activate the relay with voice commands, i dont see 
any code to activate the relay. How do you expect something to work without coding ? Am i missing that bit ?