NodeMCU ESP 8266 with built-in oled display. How to start?

Question

Arduino

I recently bought a board based on ESP 8266 WIFI, with a display. When first turned on, the display showed a test animation. After my attempts to flash through the Arduino IDE, I could not get the board to work with my code. The code is not included with the board. How to display text and graphics on the display? And what libraries are needed? It says on the back: D1-SDA D2-SCL

Answer 1

In Google, there are a lot of examples for this wemos d-duino board
https://github.com/lspoplove/D-duino

Answer 2

This display is on an SSD1306 controller. Look for any library for displays on this controller for ESP8266. The most popular from Adafruit, download here: https://github.com/adafruit/Adafruit_SSD1306 , there are also examples of use.