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Sofle Pico

JellyTitan·Sofle-Pico·Sofle_Pico/PCB/Sofle_Pico.kicad_pcb

Sofle Pico PCB layout, top view — open source RP2040/RP2350 board by JellyTitan

About the Sofle Pico PCB

Sofle Pico is an open source RP2040/RP2350 PCB design by JellyTitan, published on GitHub under the MIT license. It is a 2-layer board measuring 145.4 × 116.3 mm, with 108 components from 14 distinct parts.

Its main chip is the Pico, from the RP2040/RP2350 family. By type, the board carries 31 diodes, 30 switches, 29 LEDs, 4 resistors, 2 connectors and 1 IC.

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

From the project

A split ortholinear keyboard based on Sofle V2 that uses RP2040 Pico MCU, 128x64 OLEDs, RGB lighting, and rotary encoders.

Sofle is 6×4+5 keys column-staggered split keyboard with encoder support, per-key RGB, dual 128x64 OLEDs, and uses the RP2040 based Raspberry Pi Pico MCU.

The build guide can be found at soflepico.com.

PCB ordering guide can be found at soflepico.com/build/pico-ordering-guide.

Sofle Pico KiCad files.\ Sofle Pico Gerber files.

Build guides for all case can be found at soflepico.com/cases.

Sofle Pico, from the project README
From the project README

Main components on the Sofle Pico

Pico

Sofle Pico bill of materials (BOM)

108 components, 14 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Pico
U2
1
Si2301CDS
Q1
1
4PIN
J2
1
Conn_02x05_Odd_Even
J5
1
SolderJumper_2_Open
JP2
29
SW_PUSH
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +21
1
Rotary_Encoder_Switch-Device
SW25
3
HOLE
TH1, TH2, TH7
5
HOLE
TH3, TH4, TH5, TH6, TH8
1
TestPoint
TP1
29
SK6803 MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +21
30
1N4148W
D
D1, D2, D3, D4, D5, D6, D7, D8 +22
1
MBR120VLSF
D31
4
2.2k
R1, R2, R3, R4

Sofle Pico design files

The KiCad project lives in the JellyTitan/Sofle-Pico repository on GitHub; these links point at the commit this page was built from.

Sofle Pico: common questions

What microcontroller does the Sofle Pico use?

The Sofle Pico is built around the Pico, from the RP2040/RP2350 family.

How big is the Sofle Pico PCB?

The Sofle Pico measures 145.4 × 116.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Sofle Pico?

108 components, from 14 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 Sofle Pico design files?

From the JellyTitan/Sofle-Pico 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 Sofle Pico design in my own project?

Yes, under the terms of its MIT license, which JellyTitan chose for the repository.

Can I test firmware for the Sofle Pico 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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