This 1.9″ display module from Waveshare features a bright and colourful IPS panel with a 170×320 resolution and 262K colours.

The 4-wire SPI interface allows this display to be used with popular development boards such as the Arduino Uno and Raspberry Piin C and Python, both of which have code examples in the online wiki, and reduces the number of GPIO pins used.

The display comes with a matching 8-pin cable with female headers to connect to your microcontroller.

Features

• 170 x 320 resolution
• 262K colours
• SPI interface, minimizes required IO pins
• ST7789V2 driver chip
• Supports controller boards such as the Raspberry Pi/Arduino/STM32
• Online development resources (examples for Raspberry Pi/Arduino/STM32)

Connection Example – Raspberry Pi

Connection Example – Arduino

Pinout

Specifications

• Operating voltage: 3.3V / 5V
  • Please ensure that the power supply voltage is consistent with the logic voltage
• Communication Interface: SPI
• Display Panel: IPS
• Driver: ST7789V2
• Resolution: 170 (H) RGB x 320 (V)
• Display Dimensions: 22.70 42.72mm
• Pixel Pitch: 0.1335 x 0.1335 mm
• Module Dimensions: 27.3 x 51.2mm

Resources

• Product Wiki
• Schematic
• 3D Drawing

Package Contents

• 1x 1.9″ LCD Module
• 1x GH1.25 20cm 80pin cable