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0.91 inch Blue OLED Display Module
This 0.91 inch Blue OLED Display Module has a resolution of 128x32 pixels. They are much thinner than LCD displays with good brightness and produce more accurate and true colors. This OLED Display Module is very compact and will enhance your Arduino project's user interface experience. This is an I2C OLED display, The I2C (also known as IIC) serial interface is used to connect this display to Arduino.
OLEDs are the future of displays because they have some of the most significant advantages over both conventional display technologies, LCDs and LEDs. The most appealing aspect of using OLED displays is that they do not require a backlight like conventional LCD/LED screens. Electroluminescence (EL) is a property of organic materials that causes them to "glow" when stimulated by a current or an electric field. The most energy-efficient displays ever!!!
When powered by a DC 2.8V supply, the 0.91 inch 128x32 Blue OLED Display Module produces White text on a Blue background with excellent contrast. The OLED Display Modules have a very wide viewing angle as well.
If you want to use this OLED display module in your Arduino project, for that you will need few essential components like
Pin Description:
- GND: Power ground
- VCC: Power positive
- SCL: Clock Line
- SDA: Data Line
Features:
- No need of the backlight
- The display is self-illuminating
- Power requirement is low
- They are offering the large viewing angle
- Better performance characteristics than traditional LCD and LED displays.
Package Includes:
- 1 x 0.91 inch Blue OLED Display Module
Specifications:
| Screen Size | 0.91 Inch |
| Pixels | 128x32 pixels |
| Dimensions | 3 x 1 x 1cms |
| Weight | 5 grams |
1. What is an OLED display module?
- The Organic Light-Emitting Diodes (OLEDs) are a type of display device. OLED Displays are self-lighting displays made up of a thin, multi-layered organic film sandwiched between an anode and a cathode. OLED does not require a backlight, unlike LCD technology.
2. What is a I2C OLED display?
- Because of the high contrast of an OLED display, these displays are small (about 1" diagonal) but very readable. The controller chip turns on or off each of the 128x32 individual OLED pixels in this display. No backlight is required because the pixels itself generates light.
The 1.3” OLED display works with I2C communication protocol and only requires just 4 wires to connect: VCC, GND, SCL, SDA
3. Is OLED display good for the eyes?
- There is currently no evidence to suggest that stroboscopic high-frequency PWM dimming is not safe for the eyes.
