3.12 Inch 256x64 Resolution OLED Display Module with SPI/Parallel/I2C Interface

3.12" 256*64 Dots OLED Display Module with SPI/Parallel/I2C Interface

Description

Organic light-emitting diodes (OLEDs) are a next-generation technology that enables brighter, clearer images and more agile responses. This OLED display is made of 256 x 64 dots individual rmonochrome. This OLED module is lightweight, low power consumption, small size, and has different interface options; It is the default SPI, parallel, and I2C interface.

The active area dimensions are 3.12 inches diagonal, the module dimensions are 88.00 (W) x 27.80 (H) mm, and the active area dimensions are 76.78 (W) x 19.18 (H) mm. This 3.12-inch OLED display has a built-in IC SSD1322 and a high contrast ratio of 20,000:1. The logic supply voltage range is 2.4V-2.6V, with a typical value of 2.5V. It is ideal for applications such as medical equipment, POS systems, white goods, home applications, industrial instruments, automation, audio-visual display systems, personal care appliances, household goods, automotive displays, dynamic information displays, and more.

Basic parameters:

Size: The diagonal of the effective area is 3.12 inches. The common module size is approximately 88.00mm (width) × 27.80mm (height), and the effective area size is approximately 76.78mm (width) × 19.18mm (height).
Resolution: It has a pixel resolution of 256×64. Although it is not of high-definition level, it is sufficient for displaying text, icons, etc. on small-sized screens.
Display characteristics: It uses OLED technology, self-luminous without backlight, has high contrast ratio up to 20,000:1, wide viewing angle, and can be clearly displayed at different angles.
Interface type: It supports SPI, parallel and I2C interfaces, and can be flexibly adapted to different main control chips, such as STM32, Arduino, ESP32, etc.
Driver chip: Usually uses SSD1322 driver IC, with built-in display RAM cache, which can efficiently process image data and reduce the burden on the main control.
Operating temperature: The operating temperature range is generally -40℃ to +80℃, and the storage temperature range is -40℃ to +85℃, capable of adapting to various environments.
Appearance and structure: The module mostly adopts COF packaging process, with a compact shape. Some products have ZIF connectors, facilitating connection with external circuits.

Product application:

Industrial control: It can display real-time data of industrial instruments such as temperature, pressure, and voltage. With high contrast and wide temperature operating characteristics, it can clearly display parameter information in industrial environments.
Smart wearables: Suitable for devices like wristbands and electronic watches. Their low power consumption and small size do not add excessive burden to the devices, and their self-luminous feature allows for clear display even outdoors.
Medical equipment: Such as portable detectors and blood glucose meters, it can display test results, operation menus, etc. The high contrast helps medical staff or users clearly read the data.
Smart home: It can serve as the display interface for smart home controllers, showing device status, operation menus, etc., facilitating user interaction.
POS system: In POS devices like cash registers, it is used to display product information, transaction amounts, operation prompts, etc. Its multiple interfaces facilitate integration with the main control system.
DIY projects: Highly favored by electronic enthusiasts, it can be used for making homemade electronic scales, weather stations, audio visualization devices, etc. With rich interfaces and open-source driver codes, the development difficulty is low.

Packaging & Shipping:

Packaging: Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,

according to customer request and demand. Different countries have not same requirement..

Shipping: Express way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.

Payment Method:

3.12 inch OLED Display Module

256x64 Resolution OLED Screen

SPI/Parallel/I2C Interface OLED Panel

3.12 Inch 256x64 Resolution OLED Display Module with SPI/Parallel/I2C Interface Images