HardLabs

Left Half

Aahan-1105·Venturi48·PCB and KiCad/Left Half Only/Left_Half_PCB.kicad_pcb

Left Half PCB layout, top view — open source board by Aahan-1105

About the Left Half PCB

Left Half is an open source PCB design by Aahan-1105, published on GitHub. It is a 2-layer board measuring 135.5 × 83 mm, with 51 components from 5 distinct parts.

By type, the board carries 24 diodes, 2 switches and 1 connector.

It belongs with the keyboards and power & battery designs in this gallery.

From the project

My split keyboard repo

My first PCBs, first personal electronics project, and much more. This has been a lot of firsts so please excuse mistakes. Key inspiration is also mentioned below.

Left Half, from the project README
From the project README

Left Half bill of materials (BOM)

51 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Conn_01x02_Socket
J1
24
choc_v1_SW_HS
CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8 +16
1
MSK12C02
S1
1
SW_SPST
SW201
24
1N4148W
D1, D2, D3, D4, D5, D6, D7, D8 +16

Left Half design files

The KiCad project lives in the Aahan-1105/Venturi48 repository on GitHub; these links point at the commit this page was built from.

Left Half: common questions

How big is the Left Half PCB?

The Left Half measures 135.5 × 83 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Left Half?

51 components, from 5 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 Left Half design files?

From the Aahan-1105/Venturi48 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Left Half design in my own project?

The repository has no license, so all rights stay with Aahan-1105. Use it as a reference, and ask the author before reusing the design.

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