lalla

src/main.cpp

@@ -0,0 +1,42 @@
+/*********
+  Rui Santos
+  Complete project details at https://randomnerdtutorials.com  
+*********/
+
+// I connected SCK to D22 and SDA to D21 - but all I get is a weird pattern - is the dislay broken?
+
+#include <Arduino.h>
+#include <Adafruit_I2CDevice.h> 
+#include <Wire.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+
+#define SCREEN_WIDTH 128 // OLED display width, in pixels
+#define SCREEN_HEIGHT 64 // OLED display height, in pixels
+
+// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
+Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
+
+void setup() {
+  Serial.begin(115200);
+
+  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3D for 128x64
+    Serial.println(F("SSD1306 allocation failed"));
+    for(;;);
+  }
+  delay(2000);
+  display.clearDisplay();
+ display.display(); 
+
+  display.setTextSize(2);
+  display.setTextColor(WHITE);
+  display.setCursor(0, 10);
+  // Display static text
+  display.println("Hello, world!");
+  display.display(); 
+}
+
+void loop() {
+  
+}
+