SSD1306, I2C, 128x64px, 3.3-5V, white pixels
| Size | 0.96 inch |
|---|---|
| Color | White |
| Driver | SSD1306 |
| Voltage | 3.3-5V |
| Interface | I2C (addr 0x3C) |
| Resolution | 128x64 |
The SSD1306 OLED is the most popular small display in the Indian maker community — and for good reason. It is bright, crisp, readable in sunlight, uses only 2 wires (I2C), and consumes just 20mA. At ₹129, there is no better display option for dashboard, status indicator, or data readout projects.
Unlike an LCD, the OLED has no backlight. Each pixel emits its own light, so black pixels consume zero power. This makes it ideal for battery-powered projects. Contrast is dramatically better than any LCD at this price point, and it works at both 3.3V and 5V logic without level shifting.
VCC → 3.3V or 5V, GND → GND, SDA → SDA pin, SCL → SCL pin. Use Adafruit SSD1306 + GFX library in Arduino IDE. Works plug-and-play with ESP32 (GPIO 21/22) and Arduino Uno (A4/A5).
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