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2 layers116.2 × 83.1 mmTinyModsplit right, 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 × 83.1 mm
Copper layers
2
Thickness
1.6 mm
Parts
24
Nets
22
Pads
118
Tracks, vias
184, 11
Routed
Yes
KiCad
KiCad 4
Created
26 Apr 2017
Updated
5 Jun 2022

Overview

TinyModsplit right 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 × 83.1 mm with 24 parts on 22 nets, routed with 184 tracks and 11 vias.

It is built around the MCP23017-E/SS and SJ-43514. Its parts include 15 switches, 2 resistors, 1 IC and 1 connector.

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

24
QtyValueFootprintReferences
15SW_DIP_x01Buttons_Switches_Keyboard:SW_Cherry_MX1A_1.00u_PCBSW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15
2RResistors_ThroughHole:R_Axial_DIN0411_L9.9mm_D3.6mm_P15.24mm_HorizontalR1, R2
1MCP23017Housings_DIP:DIP-28_W7.62mm_Socket_LongPadsU1
1SJ-43514SJ-43514:CUI_SJ-43514J6

The 19 most common of 24 parts.

Questions

How big is the TinyModsplit right PCB?

It measures 116.2 × 83.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the TinyModsplit right use?

24 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 right KiCad files?

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

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

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

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