About 213,000 results
Open links in new tab
  1. capacitance - How do capacitive touchscreens really work?

    Mar 10, 2022 · Finally, can a capacitive stylus work without being held by a human hand? Of course. All you need is a conductive plate. You can cut a little square of aluminum foil and put …

  2. How to use a capacitive touch screen without a human hand

    Thanks for everyone for letting me know how exactly capacitive touchscreens work. I had it wrong in my head. The problem that I'm trying to solve is that I want to interact with my phone …

  3. touchscreen - What exactly does a capacitive touch screen need to ...

    How do those emulate human touch? EDIT: I am specifically interested in iPad touch screens. After some research, I have realized that there are many types of capacitive sensor tech, but …

  4. Electrically simulate and toggle a capacitive touch

    Aug 9, 2016 · However the capacitive touch screen must require a bridge capacitance across the matrix grid of the electrodes beneath the thin glass surface. To make contact with the …

  5. Reverse-engineer pinout of capacitive touchscreen - Electrical ...

    Dec 21, 2020 · I was under the impression that capacitive touch screens didn’t actually need that many “lines” (that would probably be more for a resistive touchscreen). On a small scale, just …

  6. Bad capacitive touch screen sensitivity when running on battery ...

    Oct 11, 2021 · In short: I´m working on a battery driven handheld device with capacitive-touch screen. The capacitive-touch works perfect when the PCB connected via USB, but it loses …

  7. What is the basic difference between Inductive and capacitive …

    Oct 8, 2012 · I have seen Smartphones mentioning of two terms frequently; naming Inductive touch and Capacitive touch screen. What is their basic difference and what is the advantage of …

  8. Is a human (or other) electrical signal absolutely necessary to ...

    The way capacitive touch screens typically work is that they sense the change in capacitance that occurs when an earthed body - essentially any large conducting body, such as a human - …

  9. Conducting plastic for capacitive touchscreens - Electrical …

    Oct 21, 2011 · Capacitive touch screen systems react to a local change of capacitance on the touch panel. Human finger as well as conductive material like a coin are working because …

  10. batteries - Using capacitive touch screen without human hand ...

    Jun 4, 2022 · Google "capacitive touch screen production test". There are pneumatic activated tips available if you don't want to make your own with a touch screen pen or similar.