3.5 inch touch screen arduino.Although OGS has many advantages, the major drawback of OGS is that the hardness of the panel is not enough. Secondly, there is still a certain technical threshold in touch sensitivity. Few control IC factories can solve the physical noise problem of LCD and power supply at the same time , which is the key to whether OGS can become the mainstream technology of touch panel. Other problems include that OGS reduces the thickness of the single glass and makes the thickness of the glass thinner. Most of the manufacturers choose to wrap an explosion-proof film at the end to strengthen the hardness, but at the same time, it will easily cause yellowing and uneven uneven yield.

3.5 inch touch screen arduino.Although OGS has many advantages, the major drawback of OGS is that the hardness of the panel is not enough. Secondly, there is still a certain technical threshold in touch sensitivity. Few control IC factories can solve the physical noise problem of LCD and power supply at the same time , which is the key to whether OGS can become the mainstream technology of touch panel. Other problems include that OGS reduces the thickness of the single glass and makes the thickness of the glass thinner. Most of the manufacturers choose to wrap an explosion-proof film at the end to strengthen the hardness, but at the same time, it will easily cause yellowing and uneven uneven yield. 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.