The EchoEar 1.85 inch round touch screen QSPI LCD features a sharp 360x360 pixel resolution, delivering clear and delicate image quality. Its circular design is ideal for smart watches, instrument panels, and compact wearable devices where a round form factor is preferred. Equipped with a QSPI (Quad SPI) interface, this display module supports high-speed data transfer while reducing the number of required pins. It is suitable for embedded systems and microcontroller platforms that demand efficient performance and compact hardware design. Integrated CST816T capacitive touch controller enables smooth, accurate, and responsive touch operation. It supports gestures and multi-point touch (depending on system configuration), providing an intuitive human-machine interaction experience for wearable and handheld applications. The module uses the ST77916 driver IC for stable display control, ensuring consistent color performance, fast response time, and reliable refresh. This combination of driver and interface makes it easier for developers to integrate and drive the panel in various electronic products. The 1.85 inch round form factor is optimized for smart watches, fitness trackers, wearables, smart home controllers, and other circular interface products. Its compact size and low power consumption make it well-suited for battery-powered applications. Color: As Shown Material: PCB Package Contents: 1*EchoEar 1.85-inch Round Touch Kit 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.