We tested it—see the highlights and what to expect in real operation. In this video, we demonstrate the Polcd 1.14-inch ST7789V TFT color display in action, showcasing its 550-nit brightness and IPS screen performance. Watch as we explore its 135x240 resolution, wide operating temperature range, and 4-wire SPI interface in practical embedded system applications. Learn how this high-contrast, all-viewing-angle display performs in industrial and outdoor environments.