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[Solved] ESP8266-01 Power supply issues

PostPosted: Fri Oct 04, 2019 11:10 am
by 87cm1n3r
I've tried to connect my ESP-01 module to a 12V AC adapter through a step-down converter but as soon as I turned on the power the blue diode lit up and the ESP crashed. How should I troubleshoot this issue?

[Solution] Turns out the knob on the converter moved slightly passing 5V to the ESP instead of 3.3V, hence the crashes