This video shows the Adafruit graphics demo, as adapted by squix78 for his SSD1306 OLED library:
[ Ссылка ]
A cheap 0.96" display with 4-pin i2c interface is driven via i2c (via brzo_i2c library) and controlled by an ESP8266 mounted on a NodeMCU dev board which is normally flashed with the LUA based NodeMCU firmware but here has been flashed from the ESP port of the Arduino IDE, running Arduino flavored "sketch" code.
Source code and some: [ Ссылка ]
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Happy prototyping!
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