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2 layers254 × 85.1 mmFightKey, the printed circuit board in 3D

A keyboard-based fight stick

Size
254 × 85.1 mm
Copper layers
2
Thickness
1.6 mm
Parts
31
Nets
51
Pads
176
Tracks, vias
237, 17
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
22 Sep 2021
Updated
8 Jun 2022

Overview

FightKey is an open-source printed circuit board by blueOkiris, from the blueOkiris/FightKey repository on GitHub. It is a 2-layer board of 254 × 85.1 mm with 31 parts on 51 nets, routed with 237 tracks and 17 vias.

It is built around the MX1A-E1NW. Its parts include 2 connectors and 1 IC. It belongs with the keyboards and input boards and the RP2040 boards of this library.

Main components

1

README

README.md

Fight Key

Description

A keyboard-based fight stick

Image of New Physical Fight Key

Version 1:

Image of Physical Fight Key

Subdirectories

  • pcb - Fight Key KiCAD PCB project

  • pico - Code to upload to the pico within the Fight Key

  • enclosure - model for the 3D printed case for the Fight Key

Parts

31
QtyValueFootprintReferences
14MX1A-E1NWSamacSys_Parts:MX1AE1NWAK_BTN1, AP_BT1, DOWN_BTN1, HK_BTN1, HP_BTN1, LEFT_BTN1, LK_BTN1, LP_BTN1, MK_BTN1, MP_BTN1, RIGHT_BTN1, SELECT_BTN1, START_BTN1, UP_BTN1
14RResistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_VerticalR_DOWN1, R_K1, R_K2, R_K3, R_K4, R_LEFT1, R_P1, R_P2, R_P3, R_P4, R_RIGHT1, R_SELECT1, R_START1, R_UP1
2Conn_01x08_MaleConnector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_VerticalJ1, J2
1PicoMCU_RaspberryPi_and_Boards:RPi_Pico_SMD_THU1

Questions

How big is the FightKey PCB?

It measures 254 × 85.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the FightKey use?

31 parts, built around the MX1A-E1NW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the FightKey KiCad files?

From the blueOkiris/FightKey repository on GitHub, at the commit this page was made from: the board is pcb/FightKey.kicad_pcb and its schematic pcb/FightKey.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the FightKey design in my own project?

Its repository states no licence, so its author keeps all rights: ask blueOkiris before reusing the design.

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