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USB Power issues
Hi All, im new to all the ESP32 and electronics. I have an ESP32 dev board which when its connected via a tablet or Laptop for its power then it all works fine and the WiFi is visable. but when i power it usinig a 3.3v or 5v supply or even if i connect it onto a breadboard with a breadboard power Adapter for this device then the WiFi is never visable.
hopefully someone can explain why this might be Happening.

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