HardLabs

Zetaboard

akshatk-khurana·Zetaboard·PCB/zetaboard/zetaboard.kicad_pcb

Zetaboard PCB layout, top view — open source RP2040/RP2350 board by akshatk-khurana

About the Zetaboard PCB

Zetaboard is an open source RP2040/RP2350 PCB design by akshatk-khurana, published on GitHub. It is a 2-layer board measuring 300 × 100 mm, with 173 components from 13 distinct parts.

Its main chip is the RASPBERRY_PI_PICO_2W, from the RP2040/RP2350 family. Other key parts include the TM1637_MODULE. By type, the board carries 112 diodes, 58 switches, 2 ICs and 1 resistor.

It belongs with the keyboards designs in this gallery.

From the project

An ergonomic and productivity optimised 65% keyboard!

Main components on the Zetaboard

RASPBERRY_PI_PICO_2WTM1637_MODULE

Zetaboard bill of materials (BOM)

173 components, 13 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RASPBERRY_PI_PICO_2W
Raspberry_Pi_Pico_2W
U1
1
TM1637_MODULE
TM1637_Module
U2
48
Keyswitch
S1, S2, S3, S4, S5, S6, S7, S8 +40
1
Keyswitch
S11
1
Keyswitch
S12
2
Keyswitch
S23, S24
1
Keyswitch
S25
2
Keyswitch
S36, S37
1
Keyswitch
S53
2
RotaryEncoder_Switch
SW1, SW2
56
Diode
D1, D2, D3, D4, D5, D6, D7, D8 +48
56
SK6812MINI
D57, D58, D59, D60, D61, D62, D63, D64 +48
1
Resistor
R1

Zetaboard design files

The KiCad project lives in the akshatk-khurana/Zetaboard repository on GitHub; these links point at the commit this page was built from.

Zetaboard: common questions

What microcontroller does the Zetaboard use?

The Zetaboard is built around the RASPBERRY_PI_PICO_2W, from the RP2040/RP2350 family.

How big is the Zetaboard PCB?

The Zetaboard measures 300 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Zetaboard?

173 components, from 13 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 Zetaboard design files?

From the akshatk-khurana/Zetaboard 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 Zetaboard design in my own project?

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

Can I test firmware for the Zetaboard 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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