1.9" IPS LCD Display Module (170x320, SPI)

This 1.9" display module from Waveshare features a bright and colourful IPS panel with a 170x320 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 Pi in 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

BL	Backlight
RST	Reset, low active
DC	Data/Command selection (high for data, low for command)
CS	Chip selection, low active
CLK	SPI clock input
DIN	SPI data input
GND	Ground
VCC	Power (3.3V / 5V input)

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