2.42英寸有机发光二极管显示模块
Embedded SSD1309 driver chip; Compatible with 3.3V and 5V MCU; Supports SPI / I2C Communication
This product is a 2.42inch display expansion module, compatible with Raspberry Pi series boards, Arduino, STM32, ESP32 and more. We offer Raspberry Pi example codes in both C and Python, as well as Arduino, STM32 and ESP32 example codes. These codes enable drawing of points, lines, rectangles, and circles, and also support displaying alphanumeric characters and images.
Product Features
- 128 x 64 pixels
- Supports SPI/I2C communication, with a selector switch for easy switching.
- Onboard Voltage Translator, which can be compatible with 3.3V and 5V MCU
- Open source demo codes available for Raspberry Pi, Arduino, STM32, ESP32 development boards
Specifications
| Size | Style A:63mm(Length) x 42.4mm(width) Style B:62.1mm(Length) x 39.2mm(width) |
| Pixels | 128 x 64 |
| Display Color | Black and White/Black and Yellow/ Black and Blue/Black and Green |
| Voltage Translator | TXS0108EPWR |
| Signal interface | SPI / I2C |
| Supply voltage | 3.3V/5V |
| OLED display area | 55.01mm (W) x 27.49mm (H) |
| Driver chip | SSD1309 |
Various types are available
The display screens come in four models: white, yellow, blue, and green. You can make a purchase according to your requirements.
Interface Definition
| VCC | Power supply positive (3.3V/5V) |
| GND | Power supply ground |
| DIN | SPI master output slave input/ I2C data line |
| CLK | SPI serial clock/ I2C clock line |
| CS | SPI chip selection pin (active at low level) |
| D/C | Data/command control pin (high level represents data, low level represents command) |
| RST | External reset pin (low level reset) |
Product Display
Resource Overview
1. SPI/I2C selector switch
2. OLED screen connector
3. Voltage Translator TXS0108
4. SPI/I2C control interface 2.54mm pitch connector
5. SPIResource Overview/I2C control interface 2.54mm pitch pin header
Overall dimensions
Wiki
Package Contents
- 2.42inch OLED Display BG(B) × 1
- GH1.25 7PIN connecting cable 20cm × 1
