Commit Graph

89 Commits

Author SHA1 Message Date
Piotr Esden-Tempski
8fb68680b7 Updated BOM.txt and synchronized to the schematic.
Added datasheet links to all non trivial parts in the schematic.
2018-09-03 15:13:50 -07:00
Piotr Esden-Tempski
67f9ac6a5a Converted the 0201 0.1u caps to 0402.
As some of them are on the bottom side of the board we have to use
<0.33mm high components. The bom reflects that in the key and part note.
2018-09-02 22:03:48 -07:00
Piotr Esden-Tempski
483ba0c896 Replaced all 0201 parts except the 0.1u for 0402.
I did not change the 0.1u yet as we have 3 of them on the back side of
the board. They are decoupling caps so they should be as close as
possible to the power pins. So moving them to a spot that can accept a
higher part might be difficult. Although we could use 0402 that are
<0.33mm thick too. This would fit our budget and make assembly easier.
Thus I will make the change in a separate commit.
2018-09-02 21:51:44 -07:00
Piotr Esden-Tempski
07dd7e681c Added outline of the top side enclosure pocket to the board footprint.
Based on measurements of the plastic moulding on the IC side of the
board. The outline of the enclosure recess is on ECO1 layer.
2018-09-02 20:27:50 -07:00
Piotr Esden-Tempski
5e87e5c022 Added internal part tracking keys. 2018-09-02 18:27:14 -07:00
Piotr Esden-Tempski
6ec0b3cf6d Decreased default trace width to 0.15mm (~6mil).
This is a fairly common trace space width and also SI units FTW. ;)
2018-09-02 17:44:55 -07:00
Piotr Esden-Tempski
27a5b616f7 Changed all via to 0.5/0.3 to gain some more routing room. 2018-09-02 17:35:33 -07:00
Piotr Esden-Tempski
59358b780f Added rounded corners to the PCB.
The original board has 2.5mm radius rounded corners. Now we do too! :)
2018-09-02 17:23:26 -07:00
Piotr Esden-Tempski
5870e0d5d2 Added u.fl footprint for coax antenna connection. 2018-09-02 15:57:28 -07:00
Travis Goodspeed
bb2b3dffb8 Updated BOM. 2018-08-18 14:10:44 -04:00
Piotr Esden-Tempski
22584ff239 Seme additional cosmetic routing fixes. 2018-08-17 15:48:17 -07:00
Piotr Esden-Tempski
6d6f76d18d Some minor improvements of the custom footprints.
* Added Courtyards to all the custom footprints. (0.25mm border around a
part to make sure a P&P machine can populate the parts without knocking
off something next to the part.)

* Relocated parts to have their x,y 0 at the center of the parts.
Otherwise the centroid data for the Pick&Place machine are offset and
cause trouble. (You center through hole parts on pins and SMD parts at
it's convex hull centroid)

* Replaced square pads with roundrect where it makes sense. Roundrect
has better solder paste stencil release characteristics as well as
better flow characteristics in manufacturing.
2018-08-17 15:34:34 -07:00
Piotr Esden-Tempski
f799cb9e04 Entered sheet data into she sheet dialog instead of free floating text. 2018-08-17 14:48:01 -07:00
Piotr Esden-Tempski
d9c0d6685e A bunch of nitpicky routing cleanup.
* removed some sharp trace corners
* Replaced Y joints with T joints (wider angles -> smaller chance of
acid traps)
* Using a second GND fill polygon with smaller trace/space for the tiny
parts on the back of the board.
* Using fill polygons to connect RFVCC instead of a trace mesh.
* Removed some remaining GND traces that are not needed any more in
KiCAD V5
* Cleaned up connections to footprints that changed shape slightly in
the V5 update.
2018-08-17 14:43:54 -07:00
Piotr Esden-Tempski
bc49515613 Updated all generic footprints to KiCAD V5 versions.
This includes roundrect pads for generic pads and correct references to
the 3d models.
2018-08-17 14:04:13 -07:00
Travis Goodspeed
3c7d9c24ce Kicad 5 project changes. 2018-08-02 16:04:52 -04:00
Travis Goodspeed
454f34a10e Updated BOM document for the GoodWatch30. #100 2018-08-02 15:40:54 -04:00
Travis Goodspeed
ad69ac1ee4 GW30 is now looking good, with the new balue. #100 #40 2018-08-02 14:38:05 -04:00
Travis Goodspeed
f29109879a Fixed the LP15 low pass filter layout. #40 #100 2018-08-02 12:54:16 -04:00
Travis Goodspeed
3a2fb4d771 Footprints for the new balun and filters. #40 #100 2018-08-02 12:14:19 -04:00
Travis Goodspeed
d269488cd6 Fixes Kicad footprint library path in Kicad 5. #100 2018-08-02 11:11:36 -04:00
Travis Goodspeed
199026eefc Schematic symbols (no layout) for the GW30's new balun and filters. #100 #40 2018-08-02 10:55:41 -04:00
Travis Goodspeed
cd5dc3ab93 Initial draft of GW30 ported to Kicad 5. #99 2018-08-01 15:18:39 -04:00
Travis Goodspeed
7f97b50bb8 Rendered gerbers and schematics for GW22, #95. 2018-07-30 14:20:37 -04:00
Travis Goodspeed
350ef2bdaa Gerber files for Goodwatch22. #95 2018-07-30 14:10:30 -04:00
Travis Goodspeed
0c87e821a5 Minor repositioning of silkscreen text and ground connections. #95 2018-07-30 13:39:51 -04:00
Travis Goodspeed
e35bfd8a44 Text placement in GW22 PCB. #95 2018-07-28 10:11:24 -04:00
Travis GOodspeed
6bc72454d4 Schematics and placement for GoodWatch22, #95. Not yet finalized. 2018-07-23 17:08:11 -04:00
Travis Goodspeed
bbe399606d Updated README for the hardware. 2018-04-14 12:33:08 -04:00
Travis Goodspeed
b75ae2fe90 GoodWatch21 gerbers and schematics have been finalized. #74 2018-03-31 12:30:58 -04:00
Travis Goodspeed
d96d274209 Updated BOM with more common capacitors. Close #42. 2018-02-06 16:56:46 -05:00
Travis Goodspeed
baf255bedb Programming diagram in the schematic diagram. #74 2018-02-06 14:39:38 -05:00
Travis Goodspeed
37d6f73a75 Documents board thickness. Close #58. 2018-02-06 14:25:47 -05:00
Travis Goodspeed
a79f5cb038 Beginning the GoodWatch21 gerbers. #74
Includes Piotr's adjustment of the solder stop to 0.05.  Close #71.  Close #70.
2018-02-06 14:21:25 -05:00
Eric Busch
47ffbb191c add an example Mouser BOM
Signed-off-by: Eric Busch <eric@altdetroit.com>
2018-01-30 13:50:47 -05:00
Yuval Adam
8d2366c6b4
Add a reference Digikey BOM 2018-01-04 13:03:44 +02:00
aurelf
359645a7a5
goodwatch20 BOM typo fix
1276-6528-1-ND is a 0603 Package
2017-12-05 14:38:59 +01:00
aurelf
43a9f2ad53
Update BOM for mouser.fr part
Add replacement part number used in mouser.fr for C1
2017-12-05 14:09:04 +01:00
Travis Goodspeed
ec81751c2b BOM and gerbers for the GW20 layout. Close #19. 2017-11-02 15:55:38 -04:00
Travis Goodspeed
1e84034ca6 Programming pad labels. #19 2017-11-02 12:05:48 -04:00
Travis Goodspeed
6f9336477c Buzzer now runs to P2.7. Placed some silk-screen labels. #19 2017-11-02 12:02:38 -04:00
Travis Goodspeed
b29b08e9ee Routing for the buzzer pad, not yet wired. #19 2017-11-01 16:52:13 -04:00
Travis Goodspeed
8ebae202c9 Removed paste from the buzzer pad. #19 2017-11-01 16:51:06 -04:00
Travis Goodspeed
98d9ca7b53 Added a pad to the board for the buzzer. Not yet wired to GPIO. #19 2017-11-01 16:47:53 -04:00
Travis Goodspeed
cc6204d701 Adds a ground pad for programming without soldering. #13 #19 2017-11-01 16:15:53 -04:00
Travis Goodspeed
681ad8b5c0 Moved programming pads and the low frequency crystal for better placement. #19 2017-11-01 15:29:33 -04:00
Travis Goodspeed
8bfd79c4ab Updated PCB layout. #19 2017-11-01 11:32:09 -04:00
Travis Goodspeed
38b1a9a0a7 Antenna routing. #19 2017-10-31 13:28:07 -04:00
Travis Goodspeed
e1ebcfd28c Routing LCD common pins along the edge to retain lower ground plane.
All DRC passes in layout.  #19
2017-10-31 13:14:04 -04:00
Travis Goodspeed
ebeb82e441 Routing changes. #19 2017-10-31 12:51:10 -04:00