HardLabs

Split pcb throughole

climbalima·split-pcb-throughole

Split pcb throughole layout, top view — open source AVR/Arduino board by climbalima

About the Split pcb throughole

Split pcb throughole is an open source AVR/Arduino PCB design by climbalima, published on GitHub. It is a 2-layer board measuring 106.7 × 72.4 mm, with 50 components from 4 distinct parts.

Its main chip is the ATmega32U4-AU, from the AVR/Arduino family. By type, the board carries 24 switches, 24 diodes, 1 IC and 1 relay.

It belongs with the keyboards designs in this gallery.

From the project

split keyboard pcb

Main components on the Split pcb throughole

ATmega32U4-AU

Split pcb throughole bill of materials (BOM)

50 components, 4 distinct parts.

QtyPartRefs
1
ATmega32U4-AU
U1
1
XLR3
K1
24
SW_PUSH
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +16
24
D
D1, D2, D3, D4, D5, D6, D7, D8 +16

Split pcb throughole design files

The KiCad project lives in the climbalima/split-pcb-throughole repository on GitHub; these links point at the commit this page was built from.

Split pcb throughole: common questions

What microcontroller does the Split pcb throughole use?

The Split pcb throughole is built around the ATmega32U4-AU, from the AVR/Arduino family.

How big is the Split pcb throughole?

The Split pcb throughole measures 106.7 × 72.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Split pcb throughole?

50 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the Split pcb throughole design files?

From the climbalima/split-pcb-throughole repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Split pcb throughole design in my own project?

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

Can I test firmware for the Split pcb throughole without the hardware?

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

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