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

Custom 6-key FPS gaming macropad with rotary encoder, OLED display, and 20 SK6812 RGB LEDs, powered by the Seeed XIAO RP2040 and QMK Firmware.
GlitchPad is an open-source printed circuit board by hamzaa-exe, from the hamzaa-exe/GlitchPad repository on GitHub, published under the MIT licence. It is a 2-layer board of 117.1 × 59 mm with 31 parts on 37 nets, routed with 494 tracks and 81 vias.
It is built around the SK6812MINI-E. Its parts include 20 diodes, 1 resistor, 1 IC, 1 connector and 1 switch. It belongs with the keyboards and input and lEDs and displays boards of this library.
GlitchPad PCB design files.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | SK6812MINI-E | footprints:SK6812MINI-E_fixed | LED1, LED2, LED3, LED4, LED5, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20 +4 |
| 6 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | DOWN1, LEFT1, RIGHT1, SHIFT1, SPACE1, UP1 |
| 1 | clipboard:de5363f7-c900-46a6-94f2-35cc7d6a2b93 | ||
| 1 | 330R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW2 |
It measures 117.1 × 59 mm and has 2 copper layers, 1.6 mm thick.
31 parts, built around the SK6812MINI-E. 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 hamzaa-exe/GlitchPad repository on GitHub, at the commit this page was made from: the board is PCB/GlitchPad.kicad_pcb and its schematic PCB/GlitchPad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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