

Nompad
A simple numpad
- Size
- 75.5 × 101.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 37
- Pads
- 175
- Tracks, vias
- 327, 42
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 May 2025
- Updated
- 29 May 2025
Overview
Nompad is an open-source printed circuit board by froyomuffin, from the froyomuffin/nompad repository on GitHub. It is a 2-layer board of 75.5 × 101.5 mm with 45 parts on 37 nets, routed with 327 tracks and 42 vias.
Its parts include 18 diodes, 18 switches and 1 connector. It belongs with the nRF52 and nRF5x boards of this library.
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | ChocHS | pcb-footprints:Kailh_PG1350_1353_Combo_No_Socket | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18 +2 |
| 18 | D | TOTEMlib:Diode_SOD123 | D1, D2, D3, D4, D5, D6, D7, D10, D11, D12, D13, D14, D15, D16, D17, D18 +2 |
| 2 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP1, TP2 |
| 1 | |||
| 1 | Conn_01x02_Pin | Connector_JST:JST_ACH_BM02B-ACHSS-GAN-ETF_1x02-1MP_P1.20mm_Vertical | J1 |
| 1 | Xiao nRF52840 | pcb-footprints:xiao-ble-smd-cutout-aternate | LU1 |
The 41 most common of 45 parts.
Questions
How big is the Nompad PCB?
It measures 75.5 × 101.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nompad use?
45 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.
Where can I download the Nompad KiCad files?
From the froyomuffin/nompad repository on GitHub, at the commit this page was made from: the board is pcb/nompad.kicad_pcb and its schematic pcb/nompad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nompad design in my own project?
Its repository states no licence, so its author keeps all rights: ask froyomuffin before reusing the design.
Similar boards
- 2 layers30 × 61.3 mm

- 2 layers97 × 78.5 mm

Dumbpad
imchipwood/dumbpad
Simple 4x4 numpad with rotary encoder. Powered by QMK via ATmega32u4 Pro Micro
45 parts517GPL-2.0 - 2 layers49.8 × 88.9 mm

- 2 layers26.5 × 34.4 mm

PicoLoaderNSB
makeo/PicoLoader
A cheap and easy to install modchip for the Nintendo GameCube!
45 parts320GPL-2.0 - 2 layers40.2 × 19 mm

- 2 layers63.5 × 63.5 mm

Main pcb
peterkrull/quad
Firmware, hardware and documentation for my autonomous quad copter project
45 parts210GPL-3.0 - 2 layers99.1 × 81.9 mm

RC6502 Terminal
tebl/RC6502-Apple-1-Replica
An expandable SBC-version of the Apple 1 computer, easy to get started with and lot of cool stuff that can be added to it!
45 parts193GPL-3.0 - 2 layers116.1 × 94.7 mm
