7 inch touch screen for arduino.For convenience, people use a touch screen instead of a mouse or keyboard. When working, we must first touch the touch screen mounted on the front of the display with a finger or other object, and then the system locates and selects information input based on the icon or menu position touched by the finger. The touch screen is composed of a touch detection component and a touch screen controller; the touch detection component is installed in front of the display screen and is used to detect the user's touch position and accept the touch screen controller; The information is converted into contact coordinates and sent to the CPU. It can also receive commands from the CPU and execute them.

7 inch touch screen for arduino.For convenience, people use a touch screen instead of a mouse or keyboard. When working, we must first touch the touch screen mounted on the front of the display with a finger or other object, and then the system locates and selects information input based on the icon or menu position touched by the finger. The touch screen is composed of a touch detection component and a touch screen controller; the touch detection component is installed in front of the display screen and is used to detect the user's touch position and accept the touch screen controller; The information is converted into contact coordinates and sent to the CPU. It can also receive commands from the CPU and execute them. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.