This is Waveshare 1.9 inch LCD Display Module 170320 Resolution, IPS, 262K Colors, Embedded ST7789V2 driver chip, Using SPI InterfaceFeatures170320 resolution, 262K colors, clear and colorful displaying effectSPI interface, minimizes required IO pins, supports controller boards, compatible with Raspberry Pi/ withArduino/STM32. Comes with online development resources (examples for Raspberry Pi/Arduino/STM32), Please
check: n9. cl/6e3z1SpecificationsOperating voltage -- 3.3V / 5VResolution--170 320 pixelsCommunication Interface--4-wire SPIDriver--ST7789V2Display size -- 22.70 42.72 mmDisplay Panel--IPSPixel Size-- 0.1335 0.1335 mmModule size-- 27.3 51.2 mmPackage Content 1.9 inch LCD Module x1 GH 1.25 20cm cable x1