2 layers140 × 115.6 mm Focus, the printed circuit board in 3D

Focus

Size: 140 × 115.6 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 59
Nets: 46
Pads: 264
Tracks, vias: 400, 21
Routed: Yes
KiCad: KiCad 7 (file 20221018)
Created: 23 Dec 2023
Updated: 10 Jan 2024

Overview

Focus is an open-source printed circuit board by tomohiron907, from the tomohiron907/Focus repository on GitHub, published under the MIT licence. It is a 2-layer board of 140 × 115.6 mm with 59 parts on 46 nets, routed with 400 tracks and 21 vias.

Its parts include 25 switches, 24 diodes, 2 resistors, 2 connectors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.

README

README.md

Focus

A simple ortholinear keyborad. Focus image

Parts

Qty	Value	Footprint	References
24	1N4007	Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal	D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +8
24	SW_Push	MyLibrary:SW_MX_reversible	SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +8
4	MountingHole	MountingHole:MountingHole_2.2mm_M2	H1, H2, H3, H4
2	4.7k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal	R1, R2
2	AudioJack4	MyLibrary:TRRS_Jack_3.5mm	J1, J2
1	LOGO	MyLibrary:logo	G***
1	SW_RST	Button_Switch_THT:SW_PUSH_6mm_H4.3mm	SW25
1	Sparkfun_Pro_Micro	MyLibrary:Sparkfun_Pro_Micro	U1

Questions

How big is the Focus PCB?

It measures 140 × 115.6 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Focus use?

59 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 Focus KiCad files?

From the tomohiron907/Focus repository on GitHub, at the commit this page was made from: the board is KiCad/Focus.kicad_pcb and its schematic KiCad/Focus.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Focus design in my own project?

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

Category and platform

AVR (ATmega, ATtiny)

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/tomohiron907-focus" title="Focus in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/tomohiron907-focus.jpg" alt="Focus" width="1200" height="900">

A picture that opens the board, for a README

[![Focus](https://pcbkit.io/embed/boards/tomohiron907-focus.jpg?size=s)](https://pcbkit.io/boards/tomohiron907-focus)

Source

Repository: tomohiron907/Focus
Board file: KiCad/Focus.kicad_pcb
Commit: 0b6cefe
Licence: MIT

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