Announcement

Collapse
No announcement yet.

Capacitive 7inch Touch Overlay?

Collapse
X
  • Filter
  • Time
  • Show
Clear All
new posts

  • Capacitive 7inch Touch Overlay?

    I am currently rebuilding the CarPC-System in my Volvo.

    At the moment I am using a 7inch TFT with resistive touch, VGA, low/medium brightness and 800x480.
    Also the mounting in the double din frame looks very ugly.

    Therefore I want to rebuild a part of the middleconsole of my car and directly mount a 7inch LCD Display
    with 690cd/m and an active area of 150.72mm x 94.2mm.

    Currently I am missing an touchscreen overlay. And to score the best results I want to use a capacitive one.
    The only one, with USB, which matches my dimensions, is the one, car-tft currently offers on ebay.

    The problem is, that I am living in Germany, and it would be very expensive to import (Duty+Shipping way more than 50USD) .

    My other idea is to get a Overlay with IC-Interface (like this from Kevin: http://www.ebay.com/itm/7inch-capaci...item2ed1487002) and build a matching controller.

    But I have no idea, if there are current solutions, which are doable by hobbiist, to interface
    with the Windows API for USB-Communication with Touchscreen Controllers.

    Or does anyone know, where to get matching controllers?

  • #2
    I would love to know the same thing..and im sure a few others here would also..i cannot help apart from ive seen I2c to usb adapters somwhere before...with the amount of small screen windows tabs around and bigger ones at that..im sure they are not all using usb hid touch...who can enlighten us?

    Comment


    • #3
      I HAVE usb interface Capacitive touch screen

      Originally posted by camo.b View Post
      I would love to know the same thing..and im sure a few others here would also..i cannot help apart from ive seen I2c to usb adapters somwhere before...with the amount of small screen windows tabs around and bigger ones at that..im sure they are not all using usb hid touch...who can enlighten us?
      I customized a number of capacitive touch screen USB interface from the factory

      size: 7“inch 165*100

      8”inch 192.8*116.9

      9"inch 210.7*126.3

      10.1“inch 235*143
      Click image for larger version

Name:	7寸尺寸图.jpg
Views:	2
Size:	151.9 KB
ID:	2288495Click image for larger version

Name:	8寸尺寸图.jpg
Views:	1
Size:	362.2 KB
ID:	2288496Click image for larger version

Name:	9寸的尺寸.jpg
Views:	1
Size:	285.0 KB
ID:	2288497Click image for larger version

Name:	10.1尺寸.jpg
Views:	1
Size:	63.8 KB
ID:	2288498Click image for larger version

Name:	8寸AA.jpg
Views:	2
Size:	73.5 KB
ID:	2288499Click image for larger version

Name:	SAM_3940.jpg
Views:	1
Size:	98.8 KB
ID:	2288500
      Last edited by fuchengwu; 06-07-2014, 11:12 AM. Reason: Supplement

      Comment


      • #4
        If you don't mind me asking, are the touch panels you modify windows compatible and how would they connect to the PC? I assume the end of the ribbon cable is 6 pin?
        Last edited by mspw; 06-08-2014, 02:41 PM. Reason: typo

        Comment


        • #5
          Originally posted by mspw View Post
          If you don't mind me asking, are the touch panels you modify windows compatible and how would they connect to the PC? I assume the end of the ribbon cable is 6 pin?
          7"INCH 5p 8‘inch 5p 9’inch 5p 10.1'inch 4p USB-connected
          Click image for larger version

Name:	1401445985095.jpg
Views:	1
Size:	66.6 KB
ID:	2288506Click image for larger version

Name:	USB连接线A.jpg
Views:	1
Size:	77.5 KB
ID:	2288507

          Comment


          • #6
            7" pcb version has issues?

            Originally posted by fuchengwu View Post
            7"INCH 5p 8‘inch 5p 9’inch 5p 10.1'inch 4p USB-connected
            Hi fuchengwu,

            Please reply my questions.

            I have bought from a China source named "Singway" on http://www.aliexpress.com/

            1) what relation do you have (any? none?, supplier?, customer?etc..)

            2) I bought them the 7" touch screen version with the PCB Version 2 (XWC964 V2).
            This is the same PCB that you show on the picture below.

            Originally posted by fuchengwu View Post
            [ATTACH]71678[/ATTACH]
            Apparently the PCB Version 2 has an hardware issue.




            Are you informed about that?
            How could you ensure that the version you sell is working?


            Thank you.
            Last edited by coucouillu; 06-09-2014, 11:32 AM.
            New prototype : 2DIN AUDI OEM-LIKE CARPC based on SYMPHONY II
            Motorized InDash Screen, Core 2 Duo 2.2Ghz, SSD

            Home Made In-Dash 7" Lilliput V1
            Home Made In-Dash 7" Lilliput V2 = LM-Lilliput Prototype

            First project in Peugeot 306

            Comment


            • #7
              Originally posted by coucouillu View Post
              Hi fuchengwu,

              Please reply my questions.

              I have bought from a China source named "Singway" on http://www.aliexpress.com/

              1) what relation do you have (any? none?, supplier?, customer?etc..)

              2) I bought them the 7" touch screen version with the PCB Version 2 (XWC964 V2).
              This is the same PCB that you show on the picture below.



              Apparently the PCB Version 2 has an hardware issue.




              Are you informed about that?
              How could you ensure that the version you sell is working?


              Thank you.
              We customize a large number of products to use for carpc
              After testing is no problem
              What did you find the problem?

              Comment


              • #8
                Originally posted by fuchengwu View Post
                We customize a large number of products to use for carpc
                After testing is no problem
                What did you find the problem?
                Again Fuchengwu, you do not seems really transparent.
                You do not replied to my questions.

                * Are you in relation with "Singway" company?
                * How could you proof that your product are working?


                As I try to explain you in another thread, the touch screen do not work with PCB V2 for the 7" model when connecting it though USB.

                Please provide us a video of your test of 7" touch screen when hotplug through USB
                Last edited by coucouillu; 06-10-2014, 02:44 PM.
                New prototype : 2DIN AUDI OEM-LIKE CARPC based on SYMPHONY II
                Motorized InDash Screen, Core 2 Duo 2.2Ghz, SSD

                Home Made In-Dash 7" Lilliput V1
                Home Made In-Dash 7" Lilliput V2 = LM-Lilliput Prototype

                First project in Peugeot 306

                Comment


                • #9

                  Comment


                  • #10
                    I have not found what you say, I test all normal

                    Comment


                    • #11
                      Originally posted by coucouillu View Post
                      Again Fuchengwu, you do not seems really transparent.
                      You do not replied to my questions.

                      * Are you in relation with "Singway" company?
                      * How could you proof that your product are working?


                      As I try to explain you in another thread, the touch screen do not work with PCB V2 for the 7" model when connecting it though USB.

                      Please provide us a video of your test of 7" touch screen when hotplug through USB
                      On http://www.aliexpress.com, my account is cn1501320781, real-time communication may be easier

                      Comment


                      • #12
                        http://www.aliexpress.com/item/USB-i...904625867.html

                        $40!? I am willing to buy that just to test!

                        Fuchengwu - Does price include 4 pin ZIF connector/Wires?

                        Comment


                        • #13
                          Contains 4P connector but I do not know the courier from Beijing China to various parts of the world shipping is much, ha ha, I have to check it

                          Comment


                          • #14
                            Fuchengwu - Yes, please check prices on shipping (UK) and make sure all is correct, I want to buy but do not want you to lose any money!

                            Comment


                            • #15
                              Thanks BIG K, I confirm tomorrow what charges, and then get back to you

                              Comment

                              Working...
                              X