ESP32 Response Late

Thread Starter


Joined Oct 8, 2020
Hello , I make my own PCB with ESP32-WROVER I program it but the problem is when I power On my ESP it takes 3 second to light up the led .
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Is that the full program? Do you have it connected to a serial monitor?

Three seconds sounds long enough to establish a WiFi connection which I why I ask if you posted the actual program. I know on one of my projects I programmed it to wait for a connection before proceeding...

If not a WiFi issue I would check the enable pin to make sure it is getting powered as it should.