2 layers66.9 × 74.5 mm
2 layers61.4 × 81.6 mm
Prv pad
SmartyInsaan/prv_hackpadA hackpad made for #blueprint by Hack Club.
- Size
- 61.4 × 81.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 23
- Pads
- 98
- Tracks, vias
- 76, 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 8 Mar 2026
- Updated
- 12 Mar 2026
Overview
Prv pad is an open-source printed circuit board by SmartyInsaan, from the SmartyInsaan/prv_hackpad repository on GitHub, published under the MIT licence. It is a 2-layer board of 61.4 × 81.6 mm with 20 parts on 23 nets, routed with 76 tracks and 1 via.
Its parts include 10 switches, 9 diodes and 1 IC. It belongs with the RP2040 boards of this library.
README
README.mdPrv_HackPad
Bill of Materials
- 1x Seeed XIAO RP2040
- 9x SW_Cherry_MX_1.00u_PCB
- 9x Blank DSA keycaps
- Case (from print-legion)
- 1x Rotary Encoder
Schematic
PCB
Case
-
Bottom
-
Top
Firmware
For firmware I have used QMK and it was not very easy as we can not write firmware of any hardware unless we have it physically anyways, i'm done with this!
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 9 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9 |
| 1 | RotaryEncoder | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW10 |
| 1 | XIAO-RP2040-DIP | Seeed Studio XIAO Series Library:XIAO-RP2040-DIP | U1 |
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Questions
How big is the Prv pad PCB?
It measures 61.4 × 81.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Prv pad use?
20 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 Prv pad KiCad files?
From the SmartyInsaan/prv_hackpad repository on GitHub, at the commit this page was made from: the board is PCB/prv_pad.kicad_pcb and its schematic PCB/prv_pad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Prv pad 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).