Apple-2-HW/unified_retro_keyboard
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unified_retro_keyboard/hardware/keyboard-sol
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Dave 3e34defe4c Update Sol-20 keyboard to use fixed footprints 
- Update all footprints on sol-20 keyboard and aligners

- Add soldermask clearance around cherry MX posts

- Move Cherry MX pads down 1 mil, and Futaba pads up 2 mils

- Adjust Cherry aligner footprints down 1 mil

- Adjust Futaba aligner footprints up 2 mils

- Move mounting slots up 1 mil on Cherry aligner

- Move mounting slots down 1 mil on Futaba aligner

- incorporate improved stabilizer post adapters in futaba aligner

- add slots for stabilizer posts in futaba aligner and Sol kebyoard PCB

- Move stabilizer bar bend guide to left bottom edge to facilitate bending

- Bump rev to 1.6
2020-08-16 22:47:26 -05:00
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aligner-cherry Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
aligner-futaba Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
images Add image of Sol keyboard in case 2020-06-06 23:05:47 -05:00
kbd-sol.kicad_pcb Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
kbd-sol.pro Minor cleanups 2020-05-05 16:40:48 -05:00
kbd-sol.sch Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
keys1.sch Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
keys2.sch Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
keys3.sch Update Sol-20 keyboard to use fixed footprints 2020-08-16 22:47:26 -05:00
README.md Add image of Sol keyboard in case 2020-06-06 23:04:10 -05:00
sol-20-keycaps.xlsx Corrections to Sol-20 keycap BOM 2020-06-06 16:52:09 -05:00

README.md

SOL keyboard

This keyboard replicates the keyboard on the SOL-20.

The keyboard is designed using KiCad in order to be the most useful for anybody wishing to modify the keyboard for more specific uses, or to add to the project.

The keyset for the SOL-20 keyboard consists of the Unified Keyboard Project classic ASCII keyset, with a special SOL-20 add-on keyset.

Differences from the original include:

  1. The original keyboard is a capacitive keyboard. This keyboard uses standard switches (either Cherry or Futaba).

  2. The original keycaps have an 11 degree angled stem. It may be possible to find such keycaps, but I was unable to find any. It also may be possible to create 11 degree adapters. But this keyboard uses straight keycaps. I have tried both styles, and do not find a difference in typing comfort or speed, althought there is an aesthetic difference. There is s tiny bit of space between keys using straight keycaps, so an 11 degree adapter may not require any change to the layout.

  3. The original uses UPPERCASE+REPEAT to reset the system. For technical reasons, this version uses CTRL+MODE_SELECT to RESET the system.

Sol 20 Keyboard Sol 20 Keyboard