WLED/usermods/ssd1306_i2c_oled_u8g2/README.md

SSD1306 128x32 OLED via I2C with u8g2

This usermod allows to connect 128x32 Oled display to WLED controlled and show the next information:

• Current SSID
• IP address if obtained
  • in AP mode and turned off lightning AP password is shown
• Current effect
• Current palette
• On/Off icon (sun/moon)

Hardware

Requirements

Functionality checked with:

• commit 095429a7df
• Wemos d1 mini
• PlatformIO
• Generic SSD1306 128x32 I2C OLED display from aliexpress

Platformio

Add U8g2@~2.27.2 dependency to lib_deps_external under [common] section in platformio.ini:

# platformio.ini
...
[common]
...
lib_deps_external =
  ...
  U8g2@~2.27.2
...

Arduino IDE

Install library U8g2 by oliver in Tools | Include Library | Manage libraries menu.