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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    5" Jumpy screen?

    Scheduled Pinned Locked Moved Help and Support
    jumpylcdscreen
    46 Posts 4 Posters 16.0k Views
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    • monstermadeofmanM
      monstermadeofman @josephchrzempiec
      last edited by

      @josephchrzempiec

      I would suggest a powerstrip before powering anything.

      They are simple enough to make or you can order one from OSH Park

      alt text

      https://oshpark.com/shared_projects/tQqjx16m

      I've got a simple one I made that I use for testing power purposes

      Not all those who wander are lost

      josephchrzempiecJ 2 Replies Last reply Reply Quote 0
      • josephchrzempiecJ
        josephchrzempiec @monstermadeofman
        last edited by

        @monstermadeofman That is on my next thing to do as soon as i can.

        1 Reply Last reply Reply Quote 0
        • josephchrzempiecJ
          josephchrzempiec @monstermadeofman
          last edited by josephchrzempiec

          @monstermadeofman There is a En and Vs pin on the 1000c Power Boost what is that for?

          the other Question is would the power boost 1000c would be able to charge my 5000mah batteries?

          monstermadeofmanM 1 Reply Last reply Reply Quote 0
          • monstermadeofmanM
            monstermadeofman @josephchrzempiec
            last edited by

            @josephchrzempiec

            En is you Enable. That's for a powerswtich.

            I Beleive the VS is also for this but I onlu use VS and Ground. Check Adafruits website for the wiring I beileve it's on there

            Not all those who wander are lost

            josephchrzempiecJ 1 Reply Last reply Reply Quote 0
            • josephchrzempiecJ
              josephchrzempiec @monstermadeofman
              last edited by

              This post is deleted!
              1 Reply Last reply Reply Quote 0
              • josephchrzempiecJ
                josephchrzempiec
                last edited by

                The other Question is would the power boost 1000c would be able to charge my 5000mah batteries?

                monstermadeofmanM 1 Reply Last reply Reply Quote 0
                • monstermadeofmanM
                  monstermadeofman @josephchrzempiec
                  last edited by

                  @josephchrzempiec

                  Yeah dude it would. Will take longer than charging a 2500mAh battery but it will do it all the same

                  Not all those who wander are lost

                  josephchrzempiecJ 1 Reply Last reply Reply Quote 0
                  • josephchrzempiecJ
                    josephchrzempiec @monstermadeofman
                    last edited by

                    @monstermadeofman I got all the time in the world. Being disabled one thing i got is time :)

                    1 Reply Last reply Reply Quote 1
                    • josephchrzempiecJ
                      josephchrzempiec
                      last edited by

                      Thank you all for the help I will later on Post a update and let everyone know how it's coming along.

                      1 Reply Last reply Reply Quote 1
                      • josephchrzempiecJ
                        josephchrzempiec
                        last edited by

                        Hello all who helped me on my screen problem. I isolate everything from the screen even shorten the wires and still got some jumping to it not as much as before. So i decided to take out the raspberry pi and put the camera it came with for the rear view and what i found out is the problem is the screen even with the camera i still get the same problem. So next thing i tested was putting it on a old DVD player and what i saw was the same thing jumping around a little still wasn't as bad. Over all shorting the wires helped the noise which i think that is what it is and changing the raspberry pi settings Helped it a lot. The LCD i think is not a very good one. Very cheap. No matter what i do to it. The noise won't go away.

                        Which brings me to the End of the Post. Sad it's over but i learned a lot about this screen, Yeah never to buy it again LOL Thank you to all who helped me with this screen problem. :)

                        1 Reply Last reply Reply Quote 0
                        • josephchrzempiecJ
                          josephchrzempiec
                          last edited by

                          Hello i wonder if someone can help me out with the config file to set it for a 16:9 800x480 screen that is a 5" Inch LCD monitor using composite video. There are so many settings i do not know which is better. Sense I'm not using HDMI wish to disable it. This is the link from this post for the video part. But so many to choose from not sure. http://raspberrypi.stackexchange.com/tags/config.txt/info

                          1 Reply Last reply Reply Quote 0
                          • cyperghostC
                            cyperghost
                            last edited by

                            The screen gots two inputs. Did you try the white one?
                            All at all it seems the screen is faulty.

                            josephchrzempiecJ 1 Reply Last reply Reply Quote 0
                            • josephchrzempiecJ
                              josephchrzempiec @cyperghost
                              last edited by

                              @cyperghost The white one? that is a second input to video?

                              1 Reply Last reply Reply Quote 0
                              • cyperghostC
                                cyperghost
                                last edited by

                                Yes.. Maybe the two inputs overlay the signal. The white one gets higher priority typically

                                josephchrzempiecJ 1 Reply Last reply Reply Quote 0
                                • josephchrzempiecJ
                                  josephchrzempiec @cyperghost
                                  last edited by

                                  @cyperghost What i did was i cut everywire out. And only used Usb wire reason is it's a little more handle current up to 3 amps and a little thicker wire i was using 26 awg wire Now I'm using 24 awg wire. Also shorting the wires a little more to clear up some of the static which i think that is what it is. Plus i went to https://retropie.org.uk/forum/topic/4269/popeye-pi-foldable-rpi-zero-in-a-car-monitor/2 your link cyperghost and i use that code on mine just change a few things around to match my screen. And the result is i got about 99.5" clean signal from it. There is a little static left on the screen but it is not as bad or worse then before.

                                  On that note How can i make the text font and images a little bigger i can not read the text not even in settings area?

                                  1 Reply Last reply Reply Quote 0
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