if I put 4.2V power supply on its battery terminal not a battery to power it up , is it ok?

Jennie

March 2 edited March 2 in Elecrow HMI Display

Elecrow Crowpanel Advance ESP32-S3 7.0
Answer:
Putting 4.2V power supply on its battery terminal to power it up is OK.

A stable power supply is required; an unstable power supply may cause damage

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