Will srg74 "display" custom compile work as-is with SSD1306 128x32 & 128x64 OLED displays?

Questions
1

I have several Wemos D1 mini boards (ESP8266) currently working fine with the standard WLED 13.3 compile.
I ordered 2 of each of these and would like to get them working with WLED.
https://www.amazon.com/dp/B08J2FPK99 (SSD1306 128x64)
https://www.amazon.com/dp/B08F9F8BYB (SSD1306 128x32)

@srg74 will your “display” custom compile

work as-is with SSD1306 128x32 & 128x64 OLED displays available on Amazon?
What OLED i2c address is set in your custom compiles?

The SSD1306 128x64 OLED displays have 2 jumper-selectable i2c addresses.
The SSD1306 128x32 OLED displays do not indicate what their i2c address is.
I read here that the base addresses are 0x3c

I expect I’ll need to use the same i2c pins used in the Wemos shield.
Shield pinout: For ESP8266 based boards:

  • GPIO5 - D1 - I2C SCL
  • GPIO4 - D2 - I2C SDA

Thanks for any help.

2

Yes both displays will work

3

Thanks for that answer.
Where does the i2c address get called out?
Is it in that user mod file?

Thanks!

4

Don’t worry about address it will work.

5

I believe you, and these displays will work.
I’m just curious to learn how WLED knows which i2c address to send the display commands to?

6

address is in library if you want to change you have to add a code line.