Description

The 0.42" OLED display is a marvel of miniaturization, boasting a crisp resolution of 72 x 40 pixels. This small but powerful display features an I2C interface, managed via a compact 4-pin connection. At its heart is the SSD1306 driver IC, displaying white, making every pixel crisp and bright.

Measuring just 12mm x 11mm, it is the perfect companion for projects where space is limited but the need for an efficient and clear display remains high.

Its compact size belies its potential, making it ideal for a wide range of applications, from wearable technology to microelectronics. Whether it's a discreet status indicator or a small but informative display, this OLED module can present information in a bright, clear and concise manner that will impress the eye.

Feature

0.42-inch OLED display module, display color is white
Using SSD1306 driver chip, with a resolution of 72*40, providing a clear and bright display
Using I2C communication interface, better compatibility and fast data transmission efficiency
Ultra-small size, only 12*11mm, suitable for application scenarios with limited space

Block Diagram

Pin Definition

Pin	Symbol	Pin	Symbol
1	C2P	9	CS
2	C2N	10	RES
3	C1P	11	D/C
4	C1N	12	DO
5	VBAT	13	D1
6	VDD	14	D2
7	BS1	15	VCOMH
8	CS	16	VCC

Specification

Size	0.42inch
Material	PM OLED
Resolution	72*40
Interface	IIC/SPI Interface
Operation Voltage	3.3V
Driver IC	SSD1306
Display Color	White
Display Panel	OLED
Viewing Angle	Full View
Pin Number	16pins
Connect Method	Welding type: 16Pin 0.65mm Pitch welding type FPC
Display Area	9.196*5.18mm
Pixel Pitch	0.128*0.13mm
Pixel size	0.108*0.11mm
Panel size	12111.2mm
Operation Temperature	-40~70℃