Resistive screen performance characteristics ① They are all working environments that are completely isolated from the outside world, not afraid of dust, water vapor and oil pollution ②It can be touched with any object, and can be used to write and draw. This is their biggest advantage ③The accuracy of the resistive touch screen only depends on the accuracy of A/D conversion, so it can easily reach 4096*4096. Comparatively speaking, the five-wire resistor is superior to the four-wire resistor in ensuring the resolution accuracy, but the cost is high. So the price is very high. basic concept A resistive touch screen is a sensor that converts the physical location of a…