Hello,
Would you please help in solving my issue? I have read an old post here, and many have had the same problem. When using the ESP32 to get a temperature from DS18B20 it worked. Unfortunately, and for some reason, once extended the code with the Blynk library, wifi would not work. At first, I thought it was a coding problem; however, removing the DS18B20 wire made the wifi worded. Later I tested every pin, and when I reached pin 25, the wifi and the sensor both worked fine. I tried this with many other same boards and had the same problem. Therefore, I believe that something with the Blynk library caused this problem. Any advice, please?