DIYables OLED 128x32
WHERE TO BUY
| Shop now at Amazon.com |
DESCRIPTION
This is an OLED 128x32 0.91 inch that work with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller.
PACKAGE
A package includes an OLED 128x32 0.91 inch, white
SPECIFICATION
| High resolution | 128x32 |
| Dimension | 0.91 inch |
| Dimension | 12mm x 38mm x 4.1mm |
| Interface | I2C/IIC |
| I2C address | 0x3C |
| Driver IC | SSD1306 |
| Dispplay color | white |
| Viewing angle | > 160° |
| Ultra-low power consumption | full screen lit 0.08W |
| Voltage | 3V ~ 5V DC |
| Working Temperature | -30°C ~ 70°C |
| Backlight | no backlight required, the display can self-luminous |
| Library | Adafruit SSD1306 |
INTERFACE
- VCC pin: the power supply for the LCD, connect this pin to VCC (3.3V to 5V).
- GND pin: connect this pin to GND (0V).
- SCL pin: I2C clock signal pin, connect this pin to SCL of microcontroller
- SDA pin: I2C data signal pin, connect this pin to SDA of microcontroller
TUTORIALS
Example Code
Arduino Example Code for OLED 128x32
/*
Example Code for DIYables OLED 128x32
..* Created by DIYables.io
..* This example code is in the public domain
..* Product page: https://diyables.io/products/oled
*/
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 32 // OLED display height, in pixels
// declare an SSD1306 display object connected to I2C
Adafruit_SSD1306 oled(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
// bitmap of DIYable-icon image
int bitmap_width = 72; // MUST match to bitmap image size
int bitmap_height = 32; // MUST match to bitmap image size
const unsigned char bitmap_DIYables [] PROGMEM = {
// 'DIYables Icon', 72x32
0x00, 0x0f, 0xff, 0xff, 0x8f, 0xf8, 0x07, 0x38, 0x07, 0x00, 0x0f, 0xff, 0xff, 0x8f, 0xfe, 0x07,
0x1c, 0x0e, 0x00, 0x0f, 0xff, 0xff, 0x8f, 0xff, 0x07, 0x1c, 0x1c, 0x00, 0x0f, 0xff, 0xff, 0x8e,
0x07, 0x87, 0x0e, 0x1c, 0x00, 0x0f, 0xff, 0xff, 0x8e, 0x03, 0xc7, 0x0f, 0x38, 0x00, 0x0f, 0xff,
0xff, 0x8e, 0x01, 0xc7, 0x07, 0x38, 0x00, 0x0f, 0xff, 0xff, 0x8e, 0x01, 0xc7, 0x03, 0xf0, 0xf0,
0x0f, 0xff, 0xff, 0x8e, 0x01, 0xc7, 0x03, 0xe0, 0xfc, 0x0f, 0xff, 0xff, 0x8e, 0x01, 0xc7, 0x01,
0xe0, 0xfe, 0x0f, 0xff, 0xff, 0x8e, 0x03, 0xc7, 0x01, 0xc0, 0xff, 0x8f, 0xff, 0xff, 0x8e, 0x03,
0x87, 0x01, 0xc0, 0xff, 0x8f, 0xff, 0xff, 0x8e, 0x0f, 0x87, 0x01, 0xc0, 0xff, 0xcf, 0xff, 0xff,
0x8f, 0xff, 0x07, 0x01, 0xc0, 0xff, 0xef, 0xff, 0xff, 0x8f, 0xfc, 0x07, 0x01, 0xc0, 0xff, 0xef,
0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00,
0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8f,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xfc, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0x0f, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xfc, 0xfc, 0xff, 0xff, 0xff,
0xef, 0xff, 0xff, 0x0e, 0x0c, 0x0c, 0xc3, 0x07, 0xff, 0xef, 0xff, 0xfe, 0x0f, 0xec, 0xec, 0x99,
0x7f, 0xff, 0xef, 0xff, 0xfe, 0x0f, 0x04, 0xe4, 0x81, 0x0f, 0xff, 0xcf, 0xff, 0xfc, 0x0e, 0x32,
0xe4, 0x9f, 0xc7, 0xff, 0x8f, 0xff, 0xf8, 0x0e, 0x32, 0x4c, 0x9b, 0x67, 0xff, 0x0f, 0xff, 0xf0,
0x0e, 0x04, 0x0c, 0xc3, 0x0f, 0xfe, 0x0f, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x0f,
0xff, 0x80, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xfc, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff
};
void setup() {
Serial.begin(9600);
// initialize OLED display with address 0x3C for 128x32
if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
Serial.println(F("SSD1306 allocation failed"));
while (true);
}
delay(2000); // wait for initializing
}
void loop() {
oled.clearDisplay();
// display bitmap to the center
int x = (SCREEN_WIDTH - bitmap_width) / 2;
int y = (SCREEN_HEIGHT - bitmap_height) / 2;
oled.drawBitmap(x, y, bitmap_DIYables, bitmap_width, bitmap_height, WHITE);
oled.display();
delay(2000);
}
