HardLabs

Bolbol

AlaaSaadAbdo·battoota·boards/32keys/Bolbol/Bolbol.kicad_pcb

Bolbol PCB layout, top view — open source board by AlaaSaadAbdo

About the Bolbol PCB

Bolbol is an open source PCB design by AlaaSaadAbdo, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 232.6 × 113.5 mm, with 68 components from 6 distinct parts.

Other key parts include the ProMicro_r. By type, the board carries 34 switches, 32 diodes and 1 IC.

It belongs with the keyboards designs in this gallery.

From the project

Keyboards

All of the boards here wouldn't be possible without the help of some awesome people and their projects: - bredfield - Rae Dux - Rufous/Berylline - Sadek Baroudi of fingerpunch - Hazel - Freznel - Duckyb - Grinnie - Weteor - aki27 - chewiedies

Bolbol, from the project README
From the project README

Main components on the Bolbol

ProMicro_r

Bolbol bill of materials (BOM)

68 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ProMicro_r
U1
1
—
PAD1
32
SW_Push
SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9 +24
1
SW_Push
SW33
1
SW_SPDT
SW34
32
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +24

Bolbol design files

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

Bolbol: common questions

How big is the Bolbol PCB?

The Bolbol measures 232.6 × 113.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Bolbol?

68 components, from 6 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 Bolbol design files?

From the AlaaSaadAbdo/battoota 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 Bolbol design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

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