Hi System is based on ESP32 Module 12F with wifi. (DOITING ESP-12F ) My finished Arduino project runs stable as long as I dont take main power 230 V When power off, 230V, then when power back system dont load. Only stable way to restart is to disconnect USB cable then reconnect USB. System is p…

After mains power off, must disconnect USB cable

gilshultz August 4, 2022, 12:10am 3

I will take a SWAG and say the rise time of the power supply is to slow. Try a different one.

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