LILYGO® TTGO ESP8266 0.91 Inch OLED Display Module For Arduino Nodemcu

Description: Example: #include #include "OLED.h" //TTGO 0.91s OLED connection: //SDA -- D4 //SCL -- D5 //RST -- D2 OLED display(SDA, SCL); void setup() { pinMode(D2, OUTPUT); digitalWrite(D2, LOW); // turn D2 low to reset OLED delay(50); digitalWrite(D2, HIGH); // while OLED is running, must set D2 in high Serial.begin(9600); Serial.println("OLED test."); // Initialize display display.begin(); // Test message display.print("Hello TTGO"); delay(3*1000); // Test long message display.print("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."); delay(3*1000); // Test display clear display.clear(); delay(3*1000); // Test message postioning display.print("TOP-LEFT"); display.print("4th row" 4); display.print("RIGHT-BOTTOM" 7, 4); delay(3*1000); // Test display OFF display.off(); display.print("3rd row" 3, 8); delay(3*1000); // Test display ON display.on(); delay(3*1000); } int r = 0, c = 0; void loop() { r = r % 4; c = micros() % 6; if (r == 0) display.clear(); display.print("Hello TTGO" r++ c++); delay(500); } Package included: 1 x TTGO ESP8266 0.91 Inch OLED For Arduino Nodemcu 1 x cable 2 x normal pin