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2 layers116.2 × 83 mmTinyModsplit left, the printed circuit board in 3D

Open Source hardware files for Stenomod 16 hinge and TinyMods 1, 2, 3, and 4. (same firmware for StenoMod hinge and TinyMod 1, but new firmware for TinyMod 2 and new again for TinyMod 3, and then again for TinyMod4)

Size
116.2 × 83 mm
Copper layers
2
Thickness
1.6 mm
Parts
27
Nets
33
Pads
127
Tracks, vias
215, 17
Routed
Yes
KiCad
KiCad 4
Created
26 Apr 2017
Updated
5 Jun 2022

Overview

TinyModsplit left is an open-source printed circuit board by CharleyShattuck, from the CharleyShattuck/Stenomod-Hardware repository on GitHub. It is a 2-layer board of 116.2 × 83 mm with 27 parts on 33 nets, routed with 215 tracks and 17 vias.

It is built around the MCP23017-E/SS and SJ-43514. Its parts include 13 switches, 6 connectors, 2 resistors and 1 IC.

Main components

2

README

README.md

Stenomod-Hardware

TinyMod4 is the current keyboard. TinyModsplit is a prototype split version of TinyMod.

formerly: In addition to the left hand module for stenomod15, the one with the split S- into two keys, we now have the three boards currently being used in stenomods. Stenomod16 is the new hinge model. Tiny-stenomod is the new TinyMod model.

KiCad footprints used here were found at https://github.com/ruiqimao/keyboard-pcb-guide

License for Gateron.pretty is not known as it was modified from the file "CHERRY_PCB_100H.kicad_mod", obtained at https://github.com/stormbard/Keyboard.pretty which had no expressed license.

Parts

27
QtyValueFootprintReferences
13SW_DIP_x01Buttons_Switches_Keyboard:SW_Cherry_MX1A_1.00u_PCBSW1, SW2, SW3, SW4, SW5, SW6, SW9, SW10, SW11, SW12, SW13, SW14, SW15
2Conn_01x02Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mmJ2, J5
2RResistors_ThroughHole:R_Axial_DIN0411_L9.9mm_D3.6mm_P15.24mm_HorizontalR1, R2
1Conn_01x03Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mmJ1
1Conn_01x04Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mmJ7
1Conn_01x08Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mmJ3
1MCP23017Housings_DIP:DIP-28_W7.62mm_Socket_LongPadsU1
1SJ-43514SJ-43514:CUI_SJ-43514J6

The 22 most common of 27 parts.

Questions

How big is the TinyModsplit left PCB?

It measures 116.2 × 83 mm and has 2 copper layers, 1.6 mm thick.

What parts does the TinyModsplit left use?

27 parts, built around the MCP23017-E/SS and SJ-43514. 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 TinyModsplit left KiCad files?

From the CharleyShattuck/Stenomod-Hardware repository on GitHub, at the commit this page was made from: the board is TinyModsplit/TinyModsplit-left/KiCad/TinyModsplit-left.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the TinyModsplit left design in my own project?

Its repository states no licence, so its author keeps all rights: ask CharleyShattuck before reusing the design.

More from CharleyShattuck/Stenomod-Hardware

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  • 2 layers191.5 × 63 mmTiny stenomod, the printed circuit board in 3D

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  • 2 layers201.2 × 75.7 mmTinyMod5, the printed circuit board in 3D

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    CharleyShattuck/Stenomod-Hardware

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  • 2 layers131.1 × 81.3 mmStenomod-16L, the printed circuit board in 3D

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    CharleyShattuck/Stenomod-Hardware

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    39 parts23
  • 2 layers201.2 × 75.7 mmTinyMod4, the printed circuit board in 3D

    TinyMod4

    CharleyShattuck/Stenomod-Hardware

    Open Source hardware files for Stenomod 16 hinge and TinyMods 1, 2, 3, and 4. (same firmware for StenoMod hinge and TinyMod 1, but new firmware for TinyMod 2 and new again for TinyMod 3, and then again for TinyMod4)

    39 parts23
  • 2 layers124.5 × 80 mmStenomod-15L, the printed circuit board in 3D

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  • 2 layers131.1 × 80.8 mmStenomod-16R, the printed circuit board in 3D

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    CharleyShattuck/Stenomod-Hardware

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  • 2 layers116.2 × 83.1 mmTinyModsplit right, the printed circuit board in 3D

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    CharleyShattuck/Stenomod-Hardware

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    24 parts23

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