118e8cf7e0
Added v2.0.0 Extruder board, rewire for 60p
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This is a first draft of the new rewiring scheme
Moving from 1mm pitch 26pin to 0.5mm pitch 60pin
for greater number of signals. Should allow for
the new planned features.
2019-02-11 13:54:23 -08:00
bc0ab92672
Prepare for major rewire (26p -> 60p)
2019-02-10 00:50:00 -08:00
b1f61fc386
Reduced FFC breakout overall size, begin rewire
2019-02-10 00:47:44 -08:00
cd5d5328b1
Removed VCC_Reg output smoothing transistor
2019-02-10 00:44:24 -08:00
2d7a85786b
Fixed spacing for zener diode
2019-02-10 00:42:46 -08:00
141e0c62e8
Adjusted spacing on traces/components
2019-02-10 00:41:52 -08:00
5ad9075561
Fixed airwires and overlaps
2019-02-08 03:35:03 -08:00
45bbd4eba0
Added labels to controller connector
2019-02-08 03:25:14 -08:00
76f6987b55
Added version with PT100 amp integrated
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- utilizes the 4th unused channel on LM2902
- added additional conductor on controller connector
- fixed passive label locations
2019-02-08 03:00:26 -08:00
0b4e0d56df
fixed footprint for LM2902, optimized traces
2019-02-08 02:58:19 -08:00
fcb41c6ceb
Optimized trace layout, serpentined usb
2019-02-08 02:57:05 -08:00
76b4ba6de8
Added missing 0.1uF cap on AVR Vcc
2019-02-07 14:36:06 -08:00
d51cad7c9f
v1.1 Piezo Standalone board
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- Added overvolt/overcurrent protection
via zener diode and fuse
- Swapped LM358 dual channel opamp + MCP6001 Single Channel opamp for LM2902 Quad Channel.
- Added jumper to bypass Vreg for < 6V input
2019-02-07 14:23:59 -08:00
8aeef551a6
moved usb to bottom of board, fixed caps
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Decoupling capacitors were connected on
the wrong voltage regulation input
2019-02-07 14:22:30 -08:00
c4338f7434
updated with minor fixes to text placement
2019-02-04 14:25:06 -08:00
e1ac334c84
added ICSP header for standalone units
2019-02-04 14:19:18 -08:00
5dadfdec3a
re-adding AVR programmer after fixing conflict
2019-01-31 13:53:09 -08:00
95230a3df3
Merge branch 'master' of https://github.com/pyr0ball/pyr0piezo
2019-01-31 13:51:37 -08:00
60b4da727f
Fixed airwires and overlaps caused by swapping IC
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Reminder to always do a DRC after changin BOM!
2019-01-31 13:06:49 -08:00
ab13935934
Replaced opamps with single quad-channel
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Replacement has better specs and is not backordered. BOM price is also a
bit better.
2019-01-26 01:42:48 -08:00
103cd9ca6a
re-adding files after fix-merge
2019-01-26 01:41:45 -08:00
7ed11b1003
Fixing Merge conflicts
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Merge branch 'master' of https://github.com/pyr0ball/pyr0piezo
2019-01-26 01:39:55 -08:00
521b2b6aa5
Added alternate TVS diode
2019-01-26 01:24:04 -08:00
79da9c6468
Added simple overvoltage protection to standalone
2019-01-25 18:11:56 -08:00
1ee75ad0bd
Added ICSP Header/breakout to programmer
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Also added secondary footprint for alternate TVS Diode
(ESD protection component) that's about 1/10th the cost
of the one currently used (suggested by the UART Bridge's
Datasheet.
2019-01-25 16:47:12 -08:00
3f6366d8e7
Renamed boards, Fixed programmer
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- Renamed boards to more closely match change in spec/design revision
- Added required components to usb serial board stack
- Fixes https://github.com/pyr0ball/pyr0piezo/issues/9
- Minor change to voltage values to stay consistent with local tests
2019-01-21 15:37:52 -08:00
d2263348f3
fixed trace accidentally connected to ground
2019-01-14 21:02:09 -08:00
2f71b9e8cb
Added description to Eagle project folder
2019-01-09 16:12:23 -08:00
f277063c28
Updated standalone board with final piezo circuit
2019-01-09 16:10:02 -08:00
7514efb972
Adjusted trace placement, added logo to bottom of board
2019-01-09 16:09:13 -08:00
6b581a53db
Fixed accidental short of pin to ground
2019-01-09 16:08:26 -08:00
9d8dcdcc90
Adjusted placement of text
2019-01-09 16:07:36 -08:00
5d9052de98
Added bom files for each board
2019-01-09 16:06:47 -08:00
be4af9fd67
Moved test points for spi to ICSP standard header
2019-01-09 11:47:40 -08:00
d7ba9d674c
Added eagle board files
2019-01-08 23:58:40 -08:00