170x320 resolution, 262K color, can display color pictures clearly The touch screen has high transmittance, fast response and long service life Built-in ST7789V2 driver chip and CST816 capacitive touch chip, using SPI and I2C interface communication respectively, does not occupy too many interface pin resources, can be connected to for / ESP32S3 / / for Provides examples for , ESP32S3, and Specifications display panel: LCD display size:1.9 inch display resolution:170 x 320 Display color:262K Display brightness:500cd/m² Contrast:900:1 Communication interface:SPI Driver IC:ST7789V2 Touch:support Touch IC:CST816 The product appearance and printed words depending on the batch, but this does not affect use Color: As Shown Material: PCB+LCD Package Contents: 1 x 1.9inch Display Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.