ESP-1 Relay + Sensor

So I want to control a relay with an esp-1 and built a closed loop system so that I can read if the relay has done his job.

My problem:
I do not get it running in the blynk android app shows whether the circuit is closed or not. I have already tried a lot but it does not work.

I’m not sure if the system I found on the internet works, so I send a picture to you.

What is your Blynk related question?

NOTE we don’t do it for you :stuck_out_tongue_winking_eye: so you need to show us a lot more of your efforts than someone else’s picture (or code).