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    Project DCH (dirt cheap handheld)

    Scheduled Pinned Locked Moved Projects and Themes
    cheapsimplehandheld
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    • A
      AluLagoa
      last edited by

      Video of the gpio controller script working:

      1 Reply Last reply Reply Quote 1
      • A
        AluLagoa
        last edited by

        Still waiting for parts to arrive...

        Last time I ordered from aliexpress I got my stuff in three weeks, but this time I will have to wait 6 to 8 weeks for the stuff to arrive, and only 3 weeks have passed.

        My internship ends today, so I will have a lot of free time from now on.

        I was expecting for the parts to arrive this week, so I would have something to do, but that isn't the case.

        Feeling really tempted to buy another display for 6.5€ from a seller from my country so I can get it next week and continue with this project...

        mooseprM 1 Reply Last reply Reply Quote 0
        • mooseprM
          moosepr @AluLagoa
          last edited by

          @AluLagoa yeah shipping on AliExpress can be variable. I tend to pay the extra and go for the 20-40 day option rather than the 30-60 day one.

          I'm still waiting for some screens that I ordered at the start of January!

          want to get a tft into your project, look no further than here https://retropie.org.uk/forum/topic/7464/ili9341-tft-screen-guide

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          • A
            AluLagoa
            last edited by

            Decided to order another display from a guy in my country.
            Should be here in the next few days, so i can go on with my project.

            1 Reply Last reply Reply Quote 0
            • A
              AluLagoa
              last edited by AluLagoa

              Hi!

              Finally got everything i needed to start the project!

              Here are some photos:
              alt text
              Controller board and front plate.

              alt text
              alt text
              alt text
              Testing the screen.

              alt text
              Back.

              alt text
              Front.

              Video of it in action:

              Now just need to make some sort of case...

              PS: Sorry for the dog hair...

              Cheers!

              1 Reply Last reply Reply Quote 1
              • mooseprM
                moosepr
                last edited by

                Awesome work! 😀

                want to get a tft into your project, look no further than here https://retropie.org.uk/forum/topic/7464/ili9341-tft-screen-guide

                A 1 Reply Last reply Reply Quote 1
                • A
                  AluLagoa
                  last edited by

                  Thanks!

                  For about 2h of work is not that bad.

                  Just did a cardboard case for it:
                  alt text
                  alt text
                  alt text

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                  • A
                    AluLagoa @moosepr
                    last edited by

                    @moosepr
                    How can i find the buttons that you used on you minimalistic build?
                    Mine are really hard to the press and kind start to hurt my fingers after a while... Yours look soft to the touch...

                    mooseprM 1 Reply Last reply Reply Quote 0
                    • mooseprM
                      moosepr @AluLagoa
                      last edited by

                      @AluLagoa yeah they are soft. The only place I know selling them now is adafruit

                      https://www.adafruit.com/product/3101

                      I randomly found mine on eBay, but the seller doesn't have any more

                      want to get a tft into your project, look no further than here https://retropie.org.uk/forum/topic/7464/ili9341-tft-screen-guide

                      A 1 Reply Last reply Reply Quote 0
                      • A
                        AluLagoa @moosepr
                        last edited by

                        @moosepr
                        Thanks!
                        Adafruit wants $45 for shipping, and a seller i found in the UK wants $8 for 10 + shipping.

                        Well, when I do Version 2 I will 3D print a case, and I will try either to make bigger buttons to press on the tactile switches or use a SNES USB gamepad under the shell.

                        mooseprM 1 Reply Last reply Reply Quote 0
                        • mooseprM
                          moosepr @AluLagoa
                          last edited by

                          @AluLagoa yeah adafruit shipping can be a pain.

                          Can probably get a few hundred from China for minimal prices

                          want to get a tft into your project, look no further than here https://retropie.org.uk/forum/topic/7464/ili9341-tft-screen-guide

                          1 Reply Last reply Reply Quote 0
                          • A
                            AluLagoa
                            last edited by

                            Possible next version of the handheld.

                            alt text

                            Smaller, much nice looking, possibly 18650 battery on the back.

                            1 Reply Last reply Reply Quote 1
                            • A
                              AluLagoa
                              last edited by

                              Well, trying do desolder the pins on the display was a bust... Acidentally striped one of the contacts...

                              Lesson learned: Don't mess with something that already works.

                              obsidianspiderO 1 Reply Last reply Reply Quote 0
                              • obsidianspiderO
                                obsidianspider @AluLagoa
                                last edited by

                                @alulagoa said in Project DCH (dirt cheap handheld):

                                Don't mess with something that already works.

                                Where's the fun in that? ;)

                                📷 @obsidianspider

                                1 Reply Last reply Reply Quote 1
                                • DD-IndeedD
                                  DD-Indeed
                                  last edited by

                                  Interesting project. Sparks up couple ideas on my head as well. Could propably build something similar from a Odroid U3 that I have lying on the drawer, so definitely gotta follow this topic. :)

                                  My soul rests, when I hear the PS1 boot music

                                  1 Reply Last reply Reply Quote 0
                                  • B
                                    barrymossel
                                    last edited by

                                    Really cool. Something like this might be next project (after my full size cab). Still have a 7 inch screen lying around and quite some arcade controls :)

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                                    • A
                                      AluLagoa
                                      last edited by

                                      A friend of mine will give me a DMG-01 case, hopefully that will be big enough to use the components with the connectors.

                                      DD-IndeedD 1 Reply Last reply Reply Quote 0
                                      • DD-IndeedD
                                        DD-Indeed @AluLagoa
                                        last edited by

                                        @alulagoa

                                        Game Boy Color's case is big enough for sure, and I think that you can get new ones too. Copy models obviosly, but good for these kind of things.

                                        My soul rests, when I hear the PS1 boot music

                                        A 1 Reply Last reply Reply Quote 0
                                        • A
                                          AluLagoa @DD-Indeed
                                          last edited by

                                          @dd-indeed The connectors on the pi and on the screen are vertical, and they take way to much space, I will be lucky if I can fit them on the DMG-01 without bending them.

                                          1 Reply Last reply Reply Quote 0
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