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2 layers75.9 × 74.5 mmKukozhpad, the printed circuit board in 3D

A simple 4x4 keypad utilizing Pro Micro and QMK

Size
75.9 × 74.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
105
Nets
16
Pads
289
Tracks, vias
1,138, 104
Pours
6
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
24 Jun 2020
Updated
3 Jul 2020

Overview

Kukozhpad is an open-source printed circuit board by Uselessful, from the Uselessful/kukozhpad repository on GitHub, published under the MIT licence. It is a 2-layer board of 75.9 × 74.5 mm with 105 parts on 16 nets, routed with 1,138 tracks and 104 vias.

Its parts include 48 diodes, 33 resistors, 16 switches, 1 IC and 1 transistor. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.

README

README.md

Kukozhpad

A simple 4x4 keypad utilizing Pro Micro and QMK

Photos

With joric's crkbd fork – Jorne: kukozhpad_and_jorne_top Height comparison: kukozhpad_and_jorne_height from_side from_side_2 bottom pcb_closeup pcb_front pcb_back

Parts

105
QtyValueFootprintReferences
17RESISTORSM0805R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1 +1
16DIODED3D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0, D0
16DIODESM0805DD1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1
16LEDLED-3MMLED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0, LED0
16MX1AALPS_CHERRY_ZEAL_PCB_100HS0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0, S0
16RESISTORRESISTORR0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0, R0
4MountingHole_2.2mm_M2_DIN965_PadMountingHole:MountingHole_2.2mm_M2_DIN965_PadM2, M2, M2, M2
12N7002Keebio-Parts:SOT-23_HandsolderingQ1
1ProMicro-18mil-offsetKeebio-Parts:ArduinoProMicro-ZigZagU1

The 103 most common of 105 parts.

Questions

How big is the Kukozhpad PCB?

It measures 75.9 × 74.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Kukozhpad use?

105 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 Kukozhpad KiCad files?

From the Uselessful/kukozhpad repository on GitHub, at the commit this page was made from: the board is pcb/kukozhpad.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Kukozhpad 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).

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