Which program to read relay switching temperatures? ESP8266.

Hi. The blynk program I was using (old version) only worked until the end of 2022. what program on the esp8266 to read relay switching temperatures would you suggest?

There is a new version of blynk Iot but it is configured a little differently, the principle of operation is the same only you cannot select analogue or digital pins but only the virtual ones, you have to define in the code which pins you control. I just encountered problems with this yesterday and because I am a beginner I can't control the relays for now, I can only see the temperatures in the blynk on my tel. If you create a project in the new blynk, you can upload something, maybe I can get an idea from you.