2 layers132.3 × 94.9 mm
2 layers92 × 100 mm
M U M
kitsprince/M_U_Mmultiple use macroPad
- Size
- 92 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 35
- Pads
- 129
- Tracks, vias
- 117, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 24 Aug 2025
- Updated
- 19 Oct 2025
Overview
M U M is an open-source printed circuit board by kitsprince, from the kitsprince/M_U_M repository on GitHub. It is a 2-layer board of 92 × 100 mm with 28 parts on 35 nets, routed with 117 tracks and 0 vias.
It is built around the RP2040-ZERO. Its parts include 12 diodes, 12 switches, 1 IC and 1 connector. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
1README
README.mdM_U_M
multiple use macroPad
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | D | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 |
| 10 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12 |
| 2 | R_Potentiometer | Potentiometer_THT:Potentiometer_Bourns_PTA6043_Single_Slide | RV1, RV2 |
| 2 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW1, SW2 |
| 1 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J1 |
| 1 | RP2040-ZERO | RP2040-ZERO:MODULE_RP2040-ZERO | U1 |
Questions
How big is the M U M PCB?
It measures 92 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the M U M use?
28 parts, built around the RP2040-ZERO. 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 M U M KiCad files?
From the kitsprince/M_U_M repository on GitHub, at the commit this page was made from: the board is pcb/M_U_M.kicad_pcb and its schematic pcb/M_U_M.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the M U M design in my own project?
Its repository states no licence, so its author keeps all rights: ask kitsprince before reusing the design.
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