0,91 Zoll blau/weiß OLED Display ESP8266 WIFI Modul CP2104 Nodemcu für Arduino
ab 7,79 €
// 0.91s OLED connection OLED display(SDA, SCL);. digitalWrite(D2, LOW); // turn D2 low to reset OLED. digitalWrite(D2, HIGH); // while OLED is running, must set D2 in high. Serial.println("OLED test!").
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