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FAQ

  • Q : How many touch points does PCAP support?

    Many modules support up to 10 touch points. Check the controller datasheet for the exact number.

  • Q : Can the shape and size be changed?

    Yes. Cover glass, outline, and printing can be adjusted to fit your product.

  • Q : Is PCAP more expensive than resistive?

    Usually yes, per unit. Glass, a sensor grid, and a controller add cost. Many teams accept this for clearer images and better durability.

  • Q : Does water affect a PCAP screen?

    It can. Water droplets may cause false touches. Controllers with water handling reduce the problem. Heavy water flow is still harder.

  • Q : Can a PCAP screen work with gloves?

    Often yes. A controller with glove mode can read a gloved finger. Results depend on the glove, so test with the real glove.

  • Q : Is PCAP the same as PCT?

    Yes. PCT stands for Projected Capacitive Technology. The terms are used for the same thing.

  • Q : What does PCAP stand for?

    Projected Capacitive. It is a touch technology that reads finger position through an electric field.

  • Q : Can a PCAP screen work next to a power supply?

    Yes, in most designs. But test it early. Layout and grounding affect results as much as the module does.