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ModuPad v2

lassiipk·ModuPad_v2·PCB/KiCad_ModuPad-v2/ModuPad_v2.kicad_pcb

ModuPad v2 PCB layout, top view — open source board by lassiipk
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About the ModuPad v2 PCB

ModuPad v2 is an open source PCB design by lassiipk, published on GitHub. It is a 2-layer board measuring 95.3 × 114.3 mm, with 86 components from 11 distinct parts.

Other key parts include the nice!nano. By type, the board carries 26 switches, 26 LEDs, 2 connectors, 1 IC, 1 capacitor and 1 resistor.

It belongs with the displays & leds designs in this gallery.

From the project

Improved Version of my ModuPad v1, With 3 Push Button rotary encoders, 25 Key switches, nice!nano MCU, and nice!view display.

Improved Version of my ModuPad v1, With 3 Push Button rotary encoders, 25 Key switches, nice!nano MCU, and nice!view display.

Project README Entry Written: 17-Feb 2026 | 9:00 PM

Project Intital Submit: Feb 17th at 9:21 PM

Project Second submission: Feb 27th at N/a AM (@alexren requested changes, Feb 19th at 2:48 AM) BOM is optimised as much I was able to!

This project is open‑source and intended for educational and personal use.

ModuPad v2, from the project README
From the project README

Main components on the ModuPad v2

nice!nano

ModuPad v2 bill of materials (BOM)

86 components, 11 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
nice!nano
MCU1
1
CONN_01X02
Conn_01x02
J1
1
OLED_128X32
OLED_128x32
J2
1
SW_SPDT
BAT-Power-Switch_SPDT1
28
1N4148W
D_1, D_2, D_3, D_4, D_5, D_6, D_7, D_8 +20
25
SW_Push
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +17
1
SW_Push_45deg
SW27_RST1
1
SW_SPDT
LED-OLED-Power-Switch_SPDT2
25
SK6812MINI
LED_1, LED_2, LED_3, LED_4, LED_5, LED_6, LED_7, LED_8 +17
1
0.1 µF (100 nF)
C1
1
330 Ω to 470 Ω
R1

ModuPad v2 design files

The KiCad project lives in the lassiipk/ModuPad_v2 repository on GitHub; these links point at the commit this page was built from.

ModuPad v2: common questions

How big is the ModuPad v2 PCB?

The ModuPad v2 measures 95.3 × 114.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ModuPad v2?

86 components, from 11 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ModuPad v2 design files?

From the lassiipk/ModuPad_v2 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the ModuPad v2 design in my own project?

The repository has no license, so all rights stay with lassiipk. Use it as a reference, and ask the author before reusing the design.

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