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PXP-Gamepad DIY Pocket Sized Universal Controller — zdjęcie 1
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PXP-Gamepad DIY Pocket Sized Universal Controller

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This is a open source wired controller/gamepad designed to be ultra portable.

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Informacje o modelu

Źródło
Printables
Kategoria
Video Games
Licencja
GNU General Public License v3.0


Video Build Guide
https://www.youtube.com/watch?v=P8fA6qLY02c


This is a open source wired controller/gamepad designed to be ultra portable.
It uses a RP2040-Zero MCU soldered onto a custom PCB (see files).
For firmware it uses GP2040-CE which can be downloaded from here:
https://github.com/MegaBitmap/GP2040-CE/releases

3D Print Settings


If you have good first layer adhesion, disable brim.
~0.13mm layer height
Z seam alignment → random
The faceplate must be printed facing up with generate support enabled.
The shoulder buttons need generate support enabled.

The D-pad is split into two pieces to allow it to print without support.
Use a dab of glue to attach the "D-pad-pin" with the pointy side facing out towards the PCB.
The "D-pad-pin" prevents left and right or up and down from being pressed at the same time.

After printing the faceplate and shoulder buttons, thoroughly remove all support material.


Parts List

1 x 3D Printed case and set of buttons (see files)

1 x PXP-GAMEPAD PCB (use Gerber files to order PCBs)
https://jlcpcb.com/

1 x RP2040-Zero Microcontroller
https://www.waveshare.com/rp2040-zero.htm

2 x PSP 3000 Joysticks (Alps Alpine RKJXU1210006)
https://www.adafruit.com/product/3103

7 x Screws (M2 x 8mm countersunk)
https://www.ebay.com/itm/174466999302

2 x FFC connectors 0.5mm pitch 4 pin bottom contacts (Cvilux CF20041D0R0-NH)
https://www.digikey.com/en/products/detail/cvilux-usa/CF20041D0R0-NH/15792974

2 x Right angle tact button switches (Panasonic EVQ-PUL02K)
https://www.digikey.com/en/products/detail/panasonic-electronic-components/EVQ-PUL02K/286340

14 x Tact button switches (TE Connectivity MSLPT5252BG2MTR)
https://www.digikey.com/en/products/detail/te-connectivity-alcoswitch-switches/MSLPT5252BG2MTR/9686572

(Optional) 3M dual lock for easy universal phone mounting. (SJ3550 1 inch)
https://www.ebay.com/itm/401127190632

Make sure to use a high quality shielded USB C cable. (A to C or C to C)

Firmware Settings

Download firmware here: https://github.com/MegaBitmap/GP2040-CE/releases
Install it using this guide: https://gp2040-ce.info/installation/

Credits

GP2040-CE Multi-Platform Gamepad Firmware for RP2040
https://github.com/OpenStickCommunity/GP2040-CE

Better PSP Thumb Stick Analog Replacement by limoncello-mozzarella is licensed under the Creative Commons - Attribution license.
https://www.thingiverse.com/thing:3048385