
2.1 Inch Square Display Overview
ET021SQ01-H is a 2.1-inch diagonal square TFT LCD display featuring a 320×386 resolution and supporting an SPI interface. The display operates in transmissive mode and provides an active area of 34.18(W)×40.05(H) mm, with an outline size of 36.33(W)×43.45(H) mm. ET021SQ01-H delivers a typical brightness of 500 cd/m² and offers a symmetrical viewing angle in all directions (L/R/U/D). It is designed for reliable operation over a temperature range of –20 °C to 70 °C and storage from –30 °C to 80 °C. This model does not include touch functionality.

YOURITECH. Comprehensive Manufacturing of Touchscreen, Driver Board Options


Youritech Driver Board
Youritech's R&D team provides experienced display panel motherboard solutions including industrial-grade and military-grade driver boards,manufacturing and designing industry-standard TTL/LVDS interface/CON driver boards, LCD driver boards/LCD inverters/EDP driver boards/4K driver boards,industrial displays solutions.

Production and Manufacturing


At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.