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2 layers20 × 22 mmCkc mx, the printed circuit board in 3D

A drop in pcb for sanwa buttons to use MX compatible switches.

Size
20 × 22 mm
Copper layers
2
Thickness
1.6 mm
Parts
7
Nets
9
Pads
26
Tracks, vias
42, 3
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
19 Jun 2023
Updated
19 Jun 2023

Overview

Ckc mx is an open-source printed circuit board by cBachoo, from the cBachoo/ckc-mx repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 20 × 22 mm with 7 parts on 9 nets, routed with 42 tracks and 3 vias.

Its parts include 3 resistors, 2 diodes, 1 connector and 1 switch.

README

README.md

ckc-mx

A drop in pcb for sanwa buttons to use MX compatible switches.

Note: This is a untested design, this is also one of my first ever PCB projects so I'm not even sure the schematic itself is correct.

Parts

7
QtyValueFootprintReferences
3R_SmallResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR1, R2, R3
2LED_RGBKLED_THT:LED_D5.0mm-4_RGB_Wide_PinsLED1, LED2
1Conn_01x05_MaleConnector_JST:JST_PH_B5B-PH-K_1x05_P2.00mm_VerticalJ1
1SW_Pushalexandria_MX:MX100SW1

Questions

How big is the Ckc mx PCB?

It measures 20 × 22 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Ckc mx use?

7 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 Ckc mx KiCad files?

From the cBachoo/ckc-mx repository on GitHub, at the commit this page was made from: the board is kicad/ckc-mx.kicad_pcb and its schematic kicad/ckc-mx.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Ckc mx design in my own project?

Its repository publishes it under the Apache-2.0 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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