Commit Graph

39 Commits

Author SHA1 Message Date
Dave
118999f085 Fix LED orientation 2020-09-22 03:22:10 -05:00
Dave
74c86a8a4e Added "HERE IS" and 1.5u TAB key to classic design 2020-09-22 03:05:48 -05:00
Dave
0daaad33f7 Fixed LED orientation on PCB
- CapsLock, Line Feed LEDs and D33 were wired correctly, but oriented backwards
on PCB relative to Power and OSI ShiftLock LEDs.  Fixed so Cathode is always on
the right.

- Marked Anode for all LEDs with (+) symbol.
2020-09-22 02:47:34 -05:00
Dave
4a3403abb1 Removed old keyboard cutout templates for classic keyboard.
cutouts are now included in the classic keyboard PCB file on separate layers.
2020-08-21 21:38:35 -05:00
Dave
ed5f3fc8d6 Moved Cherry MX and futaba pads farther apart in combined footprint
- Offset cherry MX pads and aligners downward 0.004" from origin

- Offset futaba pads and aligners upward -0.004" from origin

- Update footprints in classic and sol-20 pcbs and aligners

- adjust mounting slots in Sol-20 aligners to match futaba or cherry offset
2020-08-17 15:21:06 -05:00
Dave
1f529d3a52 Update footprints to add soldermask clearance around Cherry MX posts 2020-08-16 22:46:32 -05:00
Dave
8812de0d67 Apply fixes to cherry aligner. 2020-08-06 15:28:16 -05:00
Dave
c13672b408 Multiple fixes for keyboard PCB
- in combined CherryMX/futaba footprints, moved cherry pads down 1 mil and
futaba pads up 2 mil, to reduce risk of shortin of LED pads with futaba pad.
Adjusted all aligners accordingly

- Fixed centroid for combined diode footprint and adjusted PCB placement on
classic and SOL keyboards accordingly.

- Moved SMT pads in combined diode footprint to top layer, so pick & place file
will be usable.

- changes to futaba stabilizer design.  Longer post adapter passes through slots
in keyboard and aligner.

- Changed futaba post thickness gauge from board outline to a slot to improve
tolerance.

- Moved spacebar stabilizer bending guide to edge of PCB, in order to make it
more useful in bending PCBs.

- Changed Apple II mounting slots on classic keyboard from horizontal to
vertical orientation, to accommodate the different spacing offets due to the use
of spacers in angled mounting threads.
2020-08-01 01:15:23 -05:00
Dave
7f92656454 Add BOM parameter fields to apple2 and 328P encoders and classic kbd 2020-07-09 11:47:23 -05:00
Dave
840442081f 0.05" adjustment to position of top mounting holes to match pcb 2020-07-08 00:54:54 -05:00
Dave
451649ee4e tweaks for Cherry MX stabilizer posts on Futaba aligners
- Slightly narrower posts.
- slightly smaller hole, closer to end
- added mouse bites for breakaway to avoid protruding breakaway
- Applied to Sol and Classic
2020-07-03 00:43:03 -05:00
Dave
1034ac33cc Add/update keyboard cutout outlines for Full ASCII, OSI, and Apple 2020-06-29 15:43:27 -05:00
Dave
4733b146ac Replaced standard 20-pin header with header+mounting holes 2020-06-29 15:42:52 -05:00
Dave
7608d822b5 Adjust some holes so interface mount holes double as aligner mounts. 2020-06-25 23:13:41 -05:00
Dave
c08d120f4a Restore cherry MX center hole to 0.157" and pull back soldermask from hole 2020-06-25 18:00:24 -05:00
Dave
14248df6fe mechanical fit and buildability fixes
- Moved header slightly forward

- Moved interface mount holes do reduce interference with case mount holes

- For all keys in classic keyboard, add option for either through-hole or SMT
diodes and resistors.
2020-06-23 17:21:38 -05:00
Dave
0ddc216f13 Fixes for classic keyboard outline and mounting hole patters
- Adjust upper right corner circular cutout for AppleII+ case fit.

- Adjust OSI mounting hole pattern for improved fit.

- Changed OSI mount holes along top of keyboard to slots, to fit both C2P (542
keyboard) and C4P (542 Rev B/c keyboards).

- PCB and aligners must be slightly taller to accommodate the slots along the
top row
2020-06-19 17:07:25 -05:00
Dave
fb28dd34fc Multiple fixes to classic keyboard for fit and build ease
- remove material from PCB to allow keyboard to fit in Apple II case

- enlarge center hole on cherry MX footprints slightly, to 0.160" to allow
slightly more tolerance, which eases assembly.

- include holes for LEDs on futaba aligner

- include extra pads on main PCB for LEDs with futaba keys

- Add LED on LINE FEED which maps to REPEAT/CAPSLOCK on Apple II keymap
2020-06-17 01:00:01 -05:00
Dave
a9a759ac82 Add power button to classic keycaps BOM 2020-05-08 14:19:06 -05:00
Dave
787e49e1d9 Cleanups, use cherry aligners with futaba keys, bump rev number 2020-04-08 02:03:50 -05:00
Dave
e784abe263 Moved mounting slots from keyboard PCB to aligners
- This allows the PCB to sink below the mounting brackets.  The aligner height can
be adjusted relative to the mounting brackets using spacers.

- changed futaba aligners to use cherry stabilizers.

- bumped rev number
2020-04-08 02:01:14 -05:00
Dave
89bfdd71a9 Move LED current limit resistors to keyboard PCB
For better matching of current limit resistors to LEDs, the resistors are moved
to the keyboard matrix PCB, where they can be tuned for maximum brightness (at
100% duty cycle).  This allows consistent keyboard brightness when a single
interface PCB is swapped between keyboard matrices.
2020-04-05 20:00:20 -05:00
David Fenyes
b579d70181 remove temporary files 2020-03-18 16:19:43 -05:00
David Fenyes
63e733c18d Moved spare LED from caps-lock to @ (OSI shift LOCK)
This allows the keymap to determine which LED is used, rather than requiring the
decision to be hardwired in at the time of assembly.  For the OSI keyboard, the
LED could be placed on the SHIFTLOCK key, at the far right LED, or in the
CAPSLOCK position, which is just to the left of the RETURN and not otherwise
populated in the OSI layout.
2020-03-04 20:24:06 -06:00
David Fenyes
96a4c4f806 Fix font size for alphanumerics to 0.187" instead of 0.150" 2020-02-28 03:30:21 -06:00
David Fenyes
cde8c54e6d removed extraneous hole outside keyboard outline. 2020-02-16 12:53:08 -06:00
David Fenyes
c4b26cbe86 Update rev to 1.4
pcb: ajust cutout to account for 1.5u wide LEFT SHIFT
schematic: minor text format cleanup
2020-01-31 23:22:21 -06:00
David Fenyes
5ba0c228aa Update the spacing comment to include spacing for keyboard cutout 2020-01-31 14:35:28 -06:00
David Fenyes
5a7ccc1c38 Adjustments to keyboard cutout outline on B.Fab layer. 2020-01-31 14:31:05 -06:00
David Fenyes
f5c8803586 Fixed details of keycap sets
- SOL-20: Specify SA profile, row 3
- classic: Specify SA profile, row 3 (incorrectly specified DSA)
- classic: add 8u spacebar.  whoops.
2020-01-30 16:59:23 -06:00
David Fenyes
b8e08ff7c9 add SOL-20 and classic keycap details 2020-01-28 15:16:40 -06:00
David Fenyes
5bd775d010 Aditional outline fix for Apple II 2020-01-28 14:57:04 -06:00
David Fenyes
a2bf0d93a0 Fix wrong apple-II mount dimensions
- pulled in the right border and mounting holes for Apple-II mounting dimensions
- modified the "~^" key courtyard to allow closer positioning of the upper right
  Apple II Mounting hole.  (The ~^ key is not installed in an Apple II keyboard)
- Moved tracks and diodes as needed to keep everything in the new outline.
2020-01-28 14:50:23 -06:00
David Fenyes
a03a207a09 Keyboard layout updates
- Add extra key to the left side of row 4 to permit "inverted T" for those who
  want it.

- Tiny shifts of several keys to correct key distances

- Include mounting holes with daughter board connector, to ensure consistency.
2020-01-20 07:22:13 -06:00
David Fenyes
8cb1f9cf5b Trace fixes
- removed extraneous unconnected traces
- straightened an off-angle trace that was violating clearance.
2020-01-04 04:35:09 -06:00
Dave
594e3d7d8b Finalize layout and mounting
- Add apple 2 mounting slots (and stretch PCB to accommodate slots
- Add pass-through holes in aligners for OSI keyboard spacers
- Move 'ESC' key next to '1' key
- Add TAB key next to Q key
- remove 'here is' and finalize "helper" keys along left side of keyboard
- move legends off of PCB traces
- update to release 1.3
2020-01-02 10:08:11 -06:00
Dave
adcb32aada Swap "O" (Cap O) and "0" (zero) keys
The "0" and "O" keys were swapped on the PCB, requiring a keymap fix for the
ASCII adapter.  The swapped keys would not be an issue for a keyscanning ASCII
converter, but would preclude use in OSI systems, so this fix puts the keys
back in position compatible with OSI.
2019-12-24 09:27:53 -06:00
Dave
a58dcc4234 OSI mounting holes
- Add OSI-compatible mounting holes.
- Adjust keyboard and aligner holes to make room for the OSI mounting holes
- Change "Universal Keyboard" to "Unified Keyboard" in the design files.
2019-12-14 03:52:15 -06:00
Dave
784805adc7 first commit 2019-12-12 14:46:29 -06:00