
Type d
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

PCB layout for player controls for JAMMA arcade games with greater than two players.
Additional Player PCB is an open-source printed circuit board by Nmeece, from the Nmeece/Additional_Player_PCB repository on GitHub. It is a 2-layer board of 230 × 119 mm with 14 parts on 10 nets, routed with 43 tracks and 0 vias.
Its parts include 9 switches and 1 connector.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | CherryMX | Library:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9 |
| 4 | MountingHole_3.2mm_M3 | Library:MountingHole_3.2mm_M3 | MH, MH, MH, MH |
| 1 | PinHeader_2x05_P2.54mm_Vertical | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J1 |
It measures 230 × 119 mm and has 2 copper layers, 1.6 mm thick.
14 parts. 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.
From the Nmeece/Additional_Player_PCB repository on GitHub, at the commit this page was made from: the board is Additional_Player_PCB.kicad_pcb and its schematic Additional_Player_PCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Nmeece before reusing the design.

google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards


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