Waveshare 2.42″ OLED Display Module – 128×64, SPI/I2C

Waveshare 2.42″ OLED Display Module (128×64 pixels)
Sharp, compact, and versatile.

This 2.42-inch OLED display delivers high-contrast visuals using the SSD1309 driver. Its narrow bezel and compact design make it ideal for space-constrained applications. Compatible with 3.3 V and 5 V systems, and supporting both 4-wire SPI and I²C, it's a go-to display for Arduino, Raspberry Pi, ESP32, STM32, Jetson Nano, and other development boards.

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Key Features

• 128 × 64 pixel resolution (55 × 27 mm active area)

• Ultra-narrow bezel with compact PCB (61.5 × 39.5 mm)

• SSD1309 driver with 4-wire SPI (default) and I²C support

• Available in white or yellow OLED colors

• Operates at 3.3 V or 5 V with onboard voltage level shifter

• GH1.25 7-pin connector for easy interfacing

• Includes development resources for common platforms

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Specifications

Parameter	Details
Driver IC	SSD1309
Resolution	128 × 64 pixels
Display Size	55.01 × 27.49 mm
Module Size	61.50 × 39.50 mm
Pixel Size	0.4 × 0.4 mm
Operating Voltage	3.3 V or 5 V DC
Interface	4-wire SPI / I²C
Connectors	7-pin GH1.25

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Applications

• Wearable and portable electronics

• IoT and sensor interface panels

• Robotics and automation dashboards

• Home automation display units

• DIY electronics and education

• Power-efficient monitoring systems