Product Introduction
0.42 inch OLED
pixels are self-luminous, requiring no backlight and offering low power consumption. Measuring just 0.42 inches diagonally, common resolutions include 72×40, 72×16, and 60×32 pixels.
The 72x40 OLED
is the most commonly used dot matrix structure for 0.42 OLEDs, offering a resolution of 72x40 pixels. Each pixel can be independently controlled, enabling rich visual effects and detailed display content.
0.42 OLED displays
are often used in wearable devices such as fitness trackers and Bluetooth headsets. Due to its small size, They can clearly display text, graphics, and simple animations.
0.42 inch OLED Parameter (specification)
MODEL NUMBER:0.42 OLED
|
Dot Matrix 72 (W) x 40 (H) dot |
Active Area: 9.196 (W) x 5.18 (H) mm |
| Panel Size: 12 (W) x 11 (H) mm | Module Size: 12 (W) x 23 (H) x 1.227 (D) mm |
| Diagonal A/A size: 0.42 inch | Panel Thickness: 1.02 ± 0.1 mm |
| Dot Size: 0.108 (W) x 0.11 (H) mm | Dot Pitch 0.128 (W) x 0.13 (H) mm |
|
PIN |
SYMBOL |
|
|
1 |
VCC | |
|
2 |
VCOMH | |
|
3 |
D1(SDA) | |
|
4 |
D0(SCL) | |
|
5 |
RES# | |
|
6 |
VDD | |
|
7 |
VSS | |
|
8 |
VDDB | |
|
9 |
C1N | |
|
10 |
C1P | |
|
11 |
C2N | |
|
12 |
C2P |
0.42 inch OLED Similar products
1.product Introduction
How to use a 0.42 OLED ?
Using it usually involves the following steps:
Connecting the hardware: Connect the OLED display with a microcontroller such as Arduino or Raspberry Pi, usually using I2C or SPI communication protocols.
Installing libraries: Use relevant development libraries, such as Adafruit's GFX library, which simplifies the process of drawing graphics and text on the display.
2.Product feature
What are the advantages of 0.42 OLED displays?
High contrast: OLED displays are able to achieve deep blacks because they can completely turn off individual pixels, providing excellent contrast.
Wide viewing angle: OLED technology ensures consistency in color and brightness when viewed from different angles, suitable for application scenarios where multiple people watch at the same time.
Low power consumption: When displaying darker images, OLED displays consume less power, which is more energy-efficient than other technologies such as LCD.
Thin and lightweight: The compact size of 0.42 inches makes it easy to integrate into small devices without adding significant volume.
Fast response time: This feature makes OLED suitable for applications that require fast updates, such as animation or video playback.
What products can 0.42 OLED be used for?
Due to its superior performance and compact size, it is widely used in many fields, including:
Wearable devices: Smart watches and fitness trackers often use small OLED displays to achieve low power consumption and high visibility display effects.
Consumer electronics: Devices such as cameras, remote controls, and small appliances utilize these displays to show settings and status indications.
Medical devices: In devices such as blood glucose meters or portable electrocardiogram monitors, OLED displays provide clear readings while saving space.
Toys and gadgets: Many modern toys integrate small OLED screens for displaying animations or interactive elements.
4.Product application
What products can 0.42 OLED be used for?
Due to its superior performance and compact size, it is widely used in many fields, including:
Wearable devices: Smart watches and fitness trackers often use small OLED displays to achieve low power consumption and high visibility display effects.
Consumer electronics: Devices such as cameras, remote controls, and small appliances utilize these displays to show settings and status indications.
Medical devices: In devices such as blood glucose meters or portable electrocardiogram monitors, OLED displays provide clear readings while saving space.
Toys and gadgets: Many modern toys integrate small OLED screens for displaying animations or interactive elements.
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