Product description: 1.9'' IPS LCD display 170 x 320 px - SPI - 262 K - Waveshare 23822
IPS color LCD display manufactured by Waveshare , with a diagonal of 1.9" and a resolution of 170 x 320 px . It is equipped with the ST7789V2 driver, uses a 4-pin SPI interface to communicate with the controller module. It presents images in up to 262,000 colors , which gives amazing visual effects and shows even the smallest details of the displayed content. The dimensions of the display board are 51.20 x 27, 30 mm, which also allows it to be used in space-constrained projects, mobile projects and modest applications where a powerful and unobtrusive screen is needed.
LCD IPS 1.9'' 170 x 320 px - SPI - 262 K - Waveshare 23822.
The product is compatible with Arduino , Raspberry Pi and STM32
The manufacturer provides a product wiki page that contains a detailed user guide to help you get started with the display. There is also documentation for the driver used.
Connection diagram using the Arduino board. The colors shown in the diagram are for illustrative purposes only.
Pinout description and connection diagram
The display has outputs in the form of a connector, which has been placed in the back of the board. Each pin is also described, thanks to which the user will have no problem plugging the wires into the appropriate pins. The set includes a matching cable, which should be connected as follows:
- BL - pin responsible for the backlight VCC - power pin 3.3 V or 5 V
- RST - RESET pin
- DC - data / command selection pin (high state - data; low state: commands)
- CS - Chip Select
- CLK - input pin of the clock line of the SPI interface
- DIN - input pin of the SPI interface data line
- GND - system ground
- VCC - 3.3V / 5V power pin
Waveshare LCD display specification
- Supply voltage: 3.3V or 5V (Make sure the supply voltage is compatible with the logic voltage, otherwise the display will not work properly)
- Communication interface: SPI
- Display type: IPS
- Display driver chip: ST7789V2
- Resolution: 170 (H) x 320 (V) px
- Number of colors: 262K
- Communication interface: 4-wire SPI
- Display Size: 42.72 x 22.70mm
- Pixel pitch: 0.1335(H) x 0.1335(V)mm
- Module dimensions: 51.20 x 27.30 mm
Kit Contents
- LCD IPS 1.9'' 170 x 320 px - SPI - 262 K - Waveshare 23822 - 1 piece
- 8-pin connection cable, raster 1.25 mm, 20 cm - 1 piece
Components included in the set.
