Dave
15d8fccc21
Update components in SMT encoder board to include LCSC part numbers
2020-08-06 15:27:39 -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
3710f1c2b4
Update assembly rendering for apple2 encoder
2020-07-23 02:56:26 -05:00
Dave
5d1055cc3f
Remove unneeded pullups from Atmega2560 smt encoder
2020-07-23 02:53:43 -05:00
Dave
7e2401483c
Apply 328P readme update to main branch.
2020-07-16 21:12:49 -05:00
Dave
1caf622ba5
Fix bad image link
2020-07-13 16:50:19 -05:00
Dave
9eafbe8e4d
Reduce size of switch solder image
2020-07-13 16:45:23 -05:00
Dave
92de20b864
More build docs
2020-07-13 16:42:40 -05:00
Dave
b6518893be
Add more pics
2020-07-13 16:28:10 -05:00
Dave
6309617305
More build details and pictures.
2020-07-13 16:23:42 -05:00
Dave
867a519658
Add more build instructions
2020-07-13 15:56:14 -05:00
Dave
e67ba65b79
Fixed futaba posts on SOl-20 futaba aligner
2020-07-09 11:49:52 -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
b437a98341
Removed extraenous image tag
2020-07-08 19:48:49 -05:00
Dave
d67121c16b
Fixed bad image link (and rotated image)
2020-07-08 19:47:37 -05:00
Dave
26c03583ff
Fix indentation of image tag
2020-07-08 19:45:38 -05:00
Dave
412b793812
More MD cleanup.
2020-07-08 19:43:45 -05:00
Dave
8034bb659f
More Build notes cleanups.
2020-07-08 19:31:06 -05:00
Dave
6b894a0f08
More MD cleanup
2020-07-08 19:24:54 -05:00
Dave
bfa5b9c41f
Some cleanup of build instructions
2020-07-08 19:20:15 -05:00
Dave
c80d15c847
Rotated image
2020-07-08 15:48:09 -05:00
Dave
9a55213ab0
Fix image links
2020-07-08 15:46:36 -05:00
Dave
9943c07c19
Start a build guide
2020-07-08 15:27:45 -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
47b118fa75
Add BOMs for SMT Apple ASCII interface and Through Hole interface
2020-07-06 16:05:57 -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
61201ab1ce
Add spacer hole fixes to other hole-position fixes
2020-06-28 15:09:23 -05:00
Dave
7608d822b5
Adjust some holes so interface mount holes double as aligner mounts.
2020-06-25 23:13:41 -05:00
Dave
fe4a4e886d
Hole size adjustment
2020-06-25 18:01:13 -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
5fdfc26fb6
Update photo for SMT encoder
2020-06-23 17:27:51 -05:00
Dave
e5c3e083c6
Convert the Apple II encoder to all-SMT parts (except connectors).
2020-06-23 17:25:30 -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
3998a3d4ab
Added combined SMT-Thru-hole Diode for keyboard
2020-06-23 17:17:25 -05:00
Dave
d7985ef3ce
Include new footprints
...
- Futaba aligner with LED
- 1x25 connector for Apple II keyboard
2020-06-19 17:14:16 -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
5b5320bca6
Tiny adjustment to stabilizer post width gauge
2020-06-16 22:14:41 -05:00
Dave
ade0b3c971
Added LED+switch to unikbd libary to adjust pin numbers
2020-06-16 22:08:05 -05:00
Dave
a0a6e1cd3e
Merge branch 'master' of github.com:osiweb/unified_retro_keyboard
2020-06-16 22:04:10 -05:00
Dave
5f65d0b25e
Update title, rev, and date on sub-schematics
2020-06-16 22:03:22 -05:00
Dave
a3a015a759
Update Sol keyboard to 1.5 (Minor changes)
...
- Fix title in Schematic
- Slightly enlarge center post hole on switch footprint, to allow a bit of
tolerance. Very tight tolerance makes the keyboards hard to assemble.
2020-06-16 22:01:36 -05:00
Dave
ac19a16902
Add OSI interface PCB to repo
2020-06-16 13:14:51 -05:00
Dave
2dd45755b1
Added stabilizer bending guide and futaba stabilizer posts to PCB
2020-06-08 17:57:47 -05:00
Dave
56f057798d
Fixed slight imperfection in futaba spacebar aligner footprint
2020-06-08 17:57:06 -05:00
Dave
11bb87d620
Add image of Sol keyboard in case
2020-06-06 23:05:47 -05:00
Dave
d047f9cc6c
Add image of Sol keyboard in case
2020-06-06 23:04:10 -05:00
Dave
cb68742fa4
Corrections to Sol-20 keycap BOM
...
- Add the _/DEL key
- Specify that the keypad "." key be centered vertically and horizontally.
2020-06-06 16:52:09 -05:00
Dave
9f7520fa50
Remove outdated note
2020-06-06 12:54:44 -05:00
Dave
c44a270e78
Another small README edit
2020-06-05 10:53:35 -05:00
Dave
a97de184fd
Minor README edit
2020-06-05 10:38:24 -05:00
Dave
9e5d71d5ba
Change photo width
2020-06-05 10:35:01 -05:00
Dave
eb25119569
Add photo of SOL keyboard
2020-06-05 10:31:49 -05:00
Dave
4b5dbd45a2
Fix connector J8 name to "custom connector 2"
2020-06-02 23:09:12 -05:00
Dave
4a266ba3cc
Remove extraneous silk screen legends
2020-06-02 23:02:50 -05:00
Dave
8bd7dc8dea
Various PCB cleanup
...
- Fix position of holes around 1x25 connector to match Apple 2 keyboard
- silk screen fixes
- minor trace shoves.
2020-06-02 22:58:50 -05:00
Dave
0927bc395d
Update screen shot
2020-06-02 22:52:07 -05:00
Dave
b9da4f4b3e
Fixed Keyboard encoder connector
...
- remove unused "jumper holes"
- align pins with spacer holes.
2020-06-02 22:50:12 -05:00
Dave
34f727e1e2
Add Apple-2 encoder, a custimized version of the 2560 ASCII encoder
2020-06-02 22:39:34 -05:00
Dave
b6599dd9e2
Add mounting holes for Apple II keyboard
2020-06-02 10:48:01 -05:00
Dave
488e76c92c
update pcb rendering to latest rev
2020-05-31 10:43:31 -05:00
Dave
1f220923e1
Include both ISP and JTAG ports in programming header
2020-05-31 10:40:31 -05:00
Dave
e415d43c84
Update addon board updates
...
- Add diode to C5 to prevent discharge into 5V
- allow selection of default ON or OFF soft switch.
2020-05-27 19:23:34 -05:00
Dave
42989dbd41
Update readme for clarity
2020-05-27 13:12:54 -05:00
Dave
4e40e324b6
Add image to README
2020-05-27 13:11:30 -05:00
Dave
35a39dda72
Add README.md to OSI interface
2020-05-27 13:10:28 -05:00
Dave
59f7eb9896
Completed routing on OSI interface board
...
Cleaned up and fixed schematics
2020-05-27 12:22:58 -05:00
Dave
b5fa4f43bb
Fix comment in addon.sch
2020-05-21 16:00:06 -05:00
Dave
3c8a02ce9a
addon board uses 74HC14
2020-05-21 15:13:04 -05:00
Dave
54a7cd0cd1
Add mounting holes for PCB along right side of keyboard
...
- moving interface PCB to right side eliminates clearance issues.
2020-05-21 13:52:04 -05:00
Dave
1d2ccf8727
Update PCB to latest schematic
2020-05-21 13:51:19 -05:00
Dave
9482a3bf0e
Adjustments for OSI RESET and shiftlock circuits
...
- adjust RC constants to use simple, common values and reduce number of
different part values.
- Create add-on PCB to provide reset/shiftlock function for older 542 and SB2
keyboards.
2020-05-21 13:48:38 -05:00
Dave
8828d90d96
Add additional mounting holes to ASCII interface PCBS and Sol-20 PCB
2020-05-14 03:12:14 -05:00
Dave
8e05617042
Move i/o and serial connectors to edge of PCB
2020-05-14 02:38:42 -05:00
Dave
87bd25fa64
Minor silk screen cleanups.
2020-05-14 02:24:30 -05:00
Dave
7e0a32c305
Add PNG rendering
2020-05-14 02:20:48 -05:00
Dave
1ec3e8c3d8
Use png file instead for jpg file
2020-05-14 02:19:26 -05:00
Dave
d69dbaf6d1
Cleanups on ASCII interface PCBs, 328P and 2560 versions
...
- Clean up diode positioning and numbering
- Remove 3D models for devices that are not normally fitted
- clean up labeling
- update README files to match PCBs.
2020-05-14 02:17:03 -05:00
Dave
63b1bb2ad9
Clean up some wording in the Sol-20 readme
2020-05-12 21:47:00 -05:00
Dave
cc4fdfb161
Update README for 2560-based ASCII interface
2020-05-12 17:43:44 -05:00
Dave
218d174489
Updae 3D image
2020-05-12 17:36:29 -05:00
Dave
d5208f73bf
ATMega2560 PCB fixes and updates
...
- add additional key matrix connector (for custom matrix including Apple 2)
- Fix bypassed diodes. Diodes on rows 8-15 should have been
- jumpered (bypassed), but instead were standard diode footprints.
2020-05-12 17:12:07 -05:00
Dave
9393a6e246
Fix descriptive comment for keyboard connectors
2020-05-12 17:11:35 -05:00
Dave
a9a759ac82
Add power button to classic keycaps BOM
2020-05-08 14:19:06 -05:00
Dave
0727621c19
ERC/DRC fixes
...
- Removed diodes from pinout page; these were for illustrative purposes only
- Added No-Connects on unused row signals.
2020-05-06 13:33:05 -05:00
Dave
922de973f8
Adjsut mounting slots and alignment of mounting holes.
2020-05-05 16:58:20 -05:00
Dave
ca6597412a
Remove extraneous no-connect
2020-05-05 16:41:31 -05:00
Dave
bef1710bcd
Minor cleanups
2020-05-05 16:40:48 -05:00
Dave
3d8438bede
Add extra sheet to document keyboard connector pinout
2020-05-01 16:35:24 -05:00
Dave
f81fd264b7
Fix unconnected wire to decoder for rows 8-15
2020-04-27 17:16:31 -05:00
Dave
32e74986c5
More special keys and other circuit cleanup.
2020-04-27 17:16:08 -05:00
Dave
01f57f69e1
Circuit tweaks
...
- Add power-on reset to reset circuit
- Modify Shiftlock circuit to require only one jumper
2020-04-23 11:27:54 -05:00
Dave
0e70d49f44
Remove unused files
2020-04-21 14:37:25 -05:00
Dave
fe238606ff
Delete unused filenames
2020-04-21 14:36:44 -05:00
Dave
5fa0f80b4e
Add OSI interface schematic
...
Provides a keyboard interface to interface with OSI computers. Equivalent to an
OSI 542C.
- Includes sound circuits
- Includes RESET delay circuit
- SHIFT LOCK can be mechanical push-on/push-off or soft toggle, selectable by
jumper.
- Provide SHIFT LOCK LED output.
2020-04-21 14:30:59 -05:00
dfnr2
6edc2dc535
Update README.md
2020-04-18 00:21:56 -05:00
Dave
8db577580e
Move DIP switch number label
2020-04-18 00:20:23 -05:00
Dave
5c1f5c0297
Update README for Atmega2560 ASCII interface
2020-04-16 17:14:31 -05:00