raspberry pi 5 inch touch screen driver.Large touch screen with 98 inchIQTouch K interactive touch screen features 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 built-in EShare Pro screen share software and IQKitsMemos interactive teaching software, IQTouch K Series create an interactive and collaborative teaching atmosphere in class.4, a surface acoustic wave touch screen (surface acoustic wave touch screen works FIG)? 4.1 a surface acoustic wave SAW An ultrasonic wave in the medium of mechanical energy wave propagating surface of shallow (e.g., a rigid material such as glass or metal). Through the wedge-shaped triangular base (strictly designed according to the wavelength of the surface wave), directional, small-angle surface acoustic wave energy emission can be achieved. Surface acoustic wave performance is stable, easy to analyze, and has very sharp frequency characteristics in the process of shear wave transmission. In recent years, it has developed rapidly in the direction of non-destructive testing, contrast imaging and dewave. Technology such as conductive materials and detection technology have been quite mature. The touch screen part of the surface acoustic wave touch screen can be a flat, spherical or cylindrical glass flat plate, which is installed in front of the CRT, LED, LCD or plasma display screen. The upper left corner and the lower right corner of the glass screen are respectively fixed with the vertical and horizontal ultrasonic transmitting transducers, and the upper right corner is fixed with two corresponding ultrasonic receiving transducers. The four perimeters of the glass screen are engraved with very precise reflection stripes at an angle of 45 ?? from sparse to densely spaced. 4.2 surface acoustic wave touch screen works with the lower right corner
raspberry pi 5 inch touch screen driver.Large touch screen with 98 inchIQTouch K interactive touch screen features 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 built-in EShare Pro screen share software and IQKitsMemos interactive teaching software, IQTouch K Series create an interactive and collaborative teaching atmosphere in class.4, a surface acoustic wave touch screen (surface acoustic wave touch screen works FIG)? 4.1 a surface acoustic wave SAW An ultrasonic wave in the medium of mechanical energy wave propagating surface of shallow (e.g., a rigid material such as glass or metal). Through the wedge-shaped triangular base (strictly designed according to the wavelength of the surface wave), directional, small-angle surface acoustic wave energy emission can be achieved. Surface acoustic wave performance is stable, easy to analyze, and has very sharp frequency characteristics in the process of shear wave transmission. In recent years, it has developed rapidly in the direction of non-destructive testing, contrast imaging and dewave. Technology such as conductive materials and detection technology have been quite mature. The touch screen part of the surface acoustic wave touch screen can be a flat, spherical or cylindrical glass flat plate, which is installed in front of the CRT, LED, LCD or plasma display screen. The upper left corner and the lower right corner of the glass screen are respectively fixed with the vertical and horizontal ultrasonic transmitting transducers, and the upper right corner is fixed with two corresponding ultrasonic receiving transducers. The four perimeters of the glass screen are engraved with very precise reflection stripes at an angle of 45 ?? from sparse to densely spaced. 4.2 surface acoustic wave touch screen works with the lower right corner 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.
Stunning 4K UHD can display a cystal clear image on
screen.
Enable an interactive and collaborative teaching atmosphere
in classroom.
Support to cast your devices to the screen wirelessly,
and your devices can control the screen wirelessly.
Built-in Whiteboard software under Android system allow to do
two separate screen teaching and three separate screen teaching.
Enable to annotate under Android system and
Windows system.
Support to lock screen and lock power on/off button
to avoid student
malfunction and secure privacy.
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