TL;DR
The TENSTAR T-Display ESP32-D0WD is a compact board that packs a punch, offering a 1.14-inch IPS (In-Plane Switching) color LCD and 16MB of QSPI (Quad Serial Peripheral Interface) flash memory. This little device is gaining popularity among makers and developers looking to add a tiny secondary monitor to their PCs. With features like a USB-to-TTL (Universal Serial Bus to Transistor-Transistor Logic) converter, a battery charging circuit, and programmable buttons, it’s versatile enough for various projects, from home automation dashboards to gaming controllers. Interestingly, despite its simple hardware specifications, over 10,000 units have been sold, primarily due to the ESP32 Desktop Monitor project that transforms this board into a functional mini monitor.