I have a strange issue while trying to run the hello world code on an arduino nano connected to an OLED display.
This is the code I used:
#include <Adafruit_SSD1306.h>
Adafruit_SSD1306 display = Adafruit_SSD1306(128, 64, &Wire);
void setup() {
// SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // Address 0x3C for 128x32
display.display();
delay(2000);
display.clearDisplay(); //this line to clear previous logo
display.setTextColor(WHITE); //without this no display
display.print("Hello World!");//your TEXT here
display.display(); //to shows or update your TEXT
}
void loop() {
}
But I get this on the display.
Any idea what I could be missing?
Thanks !
