2 layers28.3 × 39.8 mm
LevelShifter
gusmanb/logicanalyzer
24 channel, 100Msps logic analyzer hardware and software
21 parts5.1kGPL-3.0
2 layers79 × 98 mm
Numpad
parkergreene/numpadNumpad built with rpi pico and circuit python
- Size
- 79 × 98 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 40
- Pads
- 134
- Tracks, vias
- 184, 0
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 31 Dec 2023
- Updated
- 1 Jan 2024
Overview
Numpad is an open-source printed circuit board by parkergreene, from the parkergreene/numpad repository on GitHub, published under the MIT licence. It is a 2-layer board of 79 × 98 mm with 21 parts on 40 nets, routed with 184 tracks and 0 vias.
Its parts include 17 switches and 1 IC. It belongs with the RP2040 boards of this library.
README
README.mdnumpad
Numpad built with rpi pico and circuit python
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | CherryMX | CherryMX:CherryMX_1.00u | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14 |
| 3 | CherryMX | CherryMX:CherryMX_2.00u | SW15, SW16, SW17 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U1 |
The 18 most common of 21 parts.
Questions
How big is the Numpad PCB?
It measures 79 × 98 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Numpad use?
21 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 Numpad KiCad files?
From the parkergreene/numpad repository on GitHub, at the commit this page was made from: the board is pcb/numpad.kicad_pcb and its schematic pcb/numpad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Numpad design in my own project?
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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