In this issue, Hot Display introduces several touch screens. Users can choose according to their actual needs.
All touch screens can detect when a touch occurs by using a weak pull-up resistor to pull one layer up and a strong pull-down resistor to pull the other layer down. If the measured voltage of the pull
This chapter will focus on the working principle of the four-wire resistive touch Display.
Many color displays use resistive displays. The resistive touch screen is a resistive film screen that is tightly attached to the surface of the display. It is composed of multiple layers of composite
We already know that many displays require backlight modules to provide light sources to achieve good visual effects. When we talk about display pins, we will involve the definition of each pin. Among
Not quite full, but perfect!