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2 layers133.5 × 57.3 mmPCB 4.0, the printed circuit board in 3D

Minimalist 38 key keyboard designed for BVC2013, the layout is derived from The Card by Ben Vallack.

Size
133.5 × 57.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
21
Nets
23
Pads
653
Tracks, vias
350, 1
Pours
1
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
16 Feb 2022
Updated
18 Mar 2023

Overview

PCB 4.0 is an open-source printed circuit board by iTzHard, from the iTzHard/PCB4 repository on GitHub, published under the Unlicense licence. It is a 2-layer board of 133.5 × 57.3 mm with 21 parts on 23 nets, routed with 350 tracks and 1 via.

Its parts include 19 switches, 1 IC and 1 connector. It belongs with the AVR (ATmega, ATtiny) boards of this library.

README

README.md

PCB4

Minimalist 38 key keyboard designed for BVC2013, the layout is derived from The Card by Ben Vallack.

I don't plan to order this design, feel free to bug me on Discord or Twitter if you find any problems or need any help.

Absolem Club

Parts

21
QtyValueFootprintReferences
19SW_PushFootprints:BVC2013_diode_courtyardSW1, SW2, SW3, SW4, SW5, SW6, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19 +3
1AudioJack4Footprints:TRRS_crkbdJ1
1ProMicroFootprints:OxyMoronU1

Questions

How big is the PCB 4.0 PCB?

It measures 133.5 × 57.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the PCB 4.0 use?

21 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the PCB 4.0 KiCad files?

From the iTzHard/PCB4 repository on GitHub, at the commit this page was made from: the board is pcb/PCB_4.0.kicad_pcb and its schematic pcb/PCB_4.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the PCB 4.0 design in my own project?

Its repository publishes it under the Unlicense licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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