Template: 1.5inch RGB OLED Module FAQ

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Question:What is the working current of the OLED module?

 Answer:

At 3.3V operating voltage: about 60mA for full white and 4mA for full black.


Question:Why does the OLED module not turn on when it is connected to the power supply?

 Answer:

OLED does not have a backlight, and the display is self-illuminating. Only connect VCC and GND, the OLED will not light up. Program control is required to brighten the OLED.


Question:What should be paid attention to when using this OLED module

 Answer:
  • Be careful not to connect the power supply in reverse.
  • The same picture cannot be displayed for a long time, otherwise it will produce afterimages and cause damage to the OLED.


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