Connect nodemcu with oled display i2c

Library links:
Click the link
Click clone or download option
Then click download zip

○adafruit gfx library
 https://github.com/adafruit/Adafruit-GFX-Library
●adafruit ssd1306 library
https://github.com/adafruit/Adafruit_SSD1306
Circuit diagram::

Code:

Refer example program

Youtube tutorial:

Nodemcu buying link:
https://amzn.to/2sFPFSj

Oled display buying link:

https://amzn.to/2vjAf7f