(I tried to put copy/paste my code and the log output here but I got a msg indicating I could only include 2 links as a new user… I don’t know why)
Nothing happens when I toggle the button.
HiLetgo ESP32 OLED WiFi
Familiar with Arduino, first time using Blynk
Used example sketch to turn an LED on/off.
Sketch compiles fine. Seems to run fine:
19:31:39.678 →  Connecting to blynk-cloud.com:80
19:31:40.201 →  Ready (ping: 309ms).
I know Blynk is listening because, as an example, I get the message:
“Online since 07:31PM Mar 23,2021”
I set up a button and chose:
GP13 0 - 1
I wired up an LED/resistor and tested it with an external power supply before I hooked it up to the ESP32