Difference between revisions of "Template:1.5inch RGB OLED Module FAQ"
From Waveshare Wiki
| Line 4: | Line 4: | ||
{{FAQ|Why does the OLED module not turn on when it is connected to the power supply?| | {{FAQ|Why does the OLED module not turn on when it is connected to the power supply?| | ||
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. | 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. | ||
| + | |||}} | ||
| + | {{FAQ|What should be paid attention to when using this OLED module| | ||
| + | 1. Be careful not to connect the power supply in reverse. | ||
| + | 2. The same picture cannot be displayed for a long time, otherwise it will produce afterimages and cause damage to the OLED. | ||
|||}} | |||}} | ||
Revision as of 06:01, 27 January 2022
Answer:
At 3.3V operating voltage: about 60mA for full white and 4mA for full black.
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.
Answer:
1. Be careful not to connect the power supply in reverse. 2. The same picture cannot be displayed for a long time, otherwise it will produce afterimages and cause damage to the OLED.