OLEDディスプレイ（SSD1306）の使い方：Arduinoで文字、図形、グラフィックを描く

1#include <Wire.h>
2#include <Adafruit_GFX.h>
3#include <Adafruit_SSD1306.h>
4
5Adafruit_SSD1306 display(128, 64, &Wire, -1);   // genişlik, yükseklik, I2C, reset pini yok / width, height, I2C, no reset pin
6
7void setup() {
8  if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {   // I2C adresi / I2C address
9    for (;;);                                         // ekran bulunamadı / display not found
10  }
11  display.clearDisplay();
12  display.setTextColor(SSD1306_WHITE);
13  display.setTextSize(2);                   // 2 kat büyük / double size
14  display.setCursor(0, 0);
15  display.println(F("BlueGrays"));
16  display.setTextSize(1);
17  display.setCursor(0, 24);
18  display.println(F("OLED 128x64 hazir!"));
19  display.display();                        // tamponu ekrana gönder / push the buffer to the screen
20}
21
22void loop() {
23}

1#include <Wire.h>
2#include <Adafruit_GFX.h>
3#include <Adafruit_SSD1306.h>
4#include <DHT.h>
5
6Adafruit_SSD1306 display(128, 64, &Wire, -1);
7DHT dht(2, DHT11);
8
9void setup() {
10  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
11  display.setTextColor(SSD1306_WHITE);
12  dht.begin();
13}
14
15void loop() {
16  float t = dht.readTemperature();
17  float h = dht.readHumidity();
18  display.clearDisplay();
19  display.setTextSize(1);
20  display.setCursor(0, 0);
21  display.print(F("Sicaklik / Temp"));
22  display.setTextSize(3);
23  display.setCursor(0, 16);
24  display.print(t, 1);
25  display.print(F("C"));
26  display.drawRect(0, 52, 128, 10, SSD1306_WHITE);                    // nem çubuğu çerçevesi / humidity bar frame
27  display.fillRect(2, 54, (int)(h / 100.0 * 124), 6, SSD1306_WHITE);  // nem oranı kadar dolu / filled by humidity
28  display.display();
29  delay(2000);
30}

1const unsigned char PROGMEM heart[] = {
2  0b01100110,
3  0b11111111,
4  0b11111111,
5  0b11111111,
6  0b01111110,
7  0b00111100,
8  0b00011000,
9  0b00000000
10};
11
12// setup() ya da loop() içinde / inside setup() or loop()
13display.drawBitmap(60, 28, heart, 8, 8, SSD1306_WHITE);
14display.display();

1from machine import Pin, I2C
2import ssd1306                                 # ssd1306.py Pico'da olmalı / must be on the Pico
3
4i2c = I2C(0, sda=Pin(4), scl=Pin(5), freq=400000)
5oled = ssd1306.SSD1306_I2C(128, 64, i2c)       # adres varsayılan 0x3C / default address 0x3C
6
7oled.fill(0)                                   # ekranı temizle / clear the screen
8oled.text("BlueGrays", 0, 0)
9oled.text("Pico + OLED", 0, 16)
10oled.rect(0, 40, 128, 20, 1)                   # çerçeve / frame
11oled.fill_rect(2, 42, 80, 16, 1)               # dolu çubuk / filled bar
12oled.show()                                    # ekrana gönder / push to the screen