HardLabs

Pepuino-Nova-75

pipejosh·Pepuino-Nova-75·PCB/PepuinoNova75.kicad_pcb

Pepuino-Nova-75 PCB layout, top view — open source RP2040/RP2350 board by pipejosh
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About the Pepuino-Nova-75 PCB

Pepuino-Nova-75 is an open source RP2040/RP2350 PCB design by pipejosh, published on GitHub. It is a 2-layer board measuring 338.1 × 116.7 mm, with 171 components from 12 distinct parts.

Its main chip is the Raspberry_Pi_Pico, from the RP2040/RP2350 family. By type, the board carries 87 switches, 83 diodes and 1 IC.

It belongs with the keyboards designs in this gallery.

From the project

This is the pepuino75, a 75 percent keyboard, featuring my custom microcontroler, the pepuinoNanoV1 (https://github.com/pipejosh/pepuinoNano-devBoard) althought it is also compatible with a raspberry pi pico!. This keyboard also features a rotary encoder, design to make it as com

This is the pepuino75, a 75 percent keyboard, featuring my custom microcontroler, the pepuinoNanoV1 (https://github.com/pipejosh/pepuinoNano-devBoard) althought it is also compatible with a raspberry pi pico!. This keyboard also features a rotary encoder, design to make it as compact as possible, without lossing any of its features!

This keyboard uses kmk feel free to use the official (https://github.com/KMKfw/kmkfirmware/blob/main/docs/en/GettingStarted.md) documentation in order to flash and install kmk in you microcontroller the firmware folder has the code.py which is what you should…

Pepuino-Nova-75, from the project README
From the project README

Main components on the Pepuino-Nova-75

Raspberry_Pi_Pico

Pepuino-Nova-75 bill of materials (BOM)

171 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Raspberry_Pi_Pico
U1
1
MX_stab
S1
3
MX_stab
S2, S3, S4
71
Switch
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +63
1
Switch
SW28
2
Switch
SW30, SW43
2
Switch
SW45, SW71
2
Switch
SW57, SW59
3
Switch
SW73, SW74, SW75
1
Switch
SW76
1
RotaryEncoder_Switch
SW83
83
~
D1, D2, D3, D4, D5, D6, D7, D8 +75

Pepuino-Nova-75 design files

The KiCad project lives in the pipejosh/Pepuino-Nova-75 repository on GitHub; these links point at the commit this page was built from.

Pepuino-Nova-75: common questions

What microcontroller does the Pepuino-Nova-75 use?

The Pepuino-Nova-75 is built around the Raspberry_Pi_Pico, from the RP2040/RP2350 family.

How big is the Pepuino-Nova-75 PCB?

The Pepuino-Nova-75 measures 338.1 × 116.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pepuino-Nova-75?

171 components, from 12 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 Pepuino-Nova-75 design files?

From the pipejosh/Pepuino-Nova-75 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 Pepuino-Nova-75 design in my own project?

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

Can I test firmware for the Pepuino-Nova-75 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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