Replies: 1 comment
-
|
A very good warning. Wish I read it earlier. I have a GC9A01 display that just had that problem!! |
Beta Was this translation helpful? Give feedback.
0 replies
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Uh oh!
There was an error while loading. Please reload this page.
-
Some displays do NOT have a 5V to 3.3V regulator fitted, so in that case you must ONLY connect 3V3 (3.3 Volts) to the display.
Check the display vendors web page and look for the power voltage needs.
A display that accepts only 3.3V may be destroyed when connecting 5V. Most survive for a while due to voltage drops but operation will be unreliable and the display may overheat.
Beta Was this translation helpful? Give feedback.
All reactions