Esp32 doesnt connect to blynk unless motor driver is unpluged

[PeteKnight]

So when you said ESP32 you actually meant ESP8266 ?

If that’s the case then it’s probably GPIO0 or GPIO2 that are being pulled LOW by the motor controller.
You should read this…

ESP8266 GPIO pins info, restrictions and features

hi blynkers! the esp8266 mcu is widely used in iot projects. however, most gpio pins on this mcu have special / multiple functionality and are not safe to use in all circumstances. these “features” are still not well documented and not explained in a friendly manner for newbies. i see lots of cases when the “issues” are simply caused by not knowing which pins to use in which case. [esp8266 pin features] here is a basic table for startup. i’ve collected the info from various sources on the i…

Pete.