Circuit-Forge/easypiezi
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Author SHA1 Message Date
pyr0ball
7fd60d1d74 Fixed https://github.com/pyr0ball/pyr0piezo/issues/17 
- Changed output logic to be active low
 - Compiled new firmware hex file for this change (v1.0.2)
 - Moved original firmware v1.0.0 to correct folder
 2019-02-18 17:33:07 -08:00
pyr0ball
e5806bd56f Minor adjustments to silkscreen and traces 2019-02-18 17:26:26 -08:00
pyr0ball
abd8b9830e Swapped/repositioned components 
- Swapped individual 0402 resistors for 4x array. related to https://github.com/pyr0ball/pyr0piezo/issues/16
 - repositioned LPF capacitors for easier installation. related to https://github.com/pyr0ball/pyr0piezo/issues/15
 2019-02-18 14:41:51 -08:00
pyr0ball
f377481b74 Added guide for configuring Marlin on rev.1.x.x 
This is a guide for the first round of alpha boards that were shipped
out. There will be a new guide created for future versions.
 2019-02-18 12:06:06 -08:00
pyr0ball
5bd5e5e99b Moved schematics to correct documentation folder 2019-02-18 11:00:01 -08:00
pyr0ball
c462b0a3dc Exported PDF schematics of all boards that have been fabricated 2019-02-15 12:50:41 -08:00
pyr0ball
6eb53d3039 Corrected naming convention for Standalone 1.0.2 2019-02-15 12:44:02 -08:00
pyr0ball
2226025830 Rev.2.0.0 - Rewired for full piezo circuit control 
- Moved ERR_LED to Pin2/PD4; replaced with V_FOL_PWM on Pin1/OC2B to
   adjust Voltage Follower level
 - Moved Z_Min_Trig to Pin9/PD7; replaced with VCOMP_PWM for adjusting
   comparator threshold voltage reference
 - Attached series resistor ladder to gain amp voltage divider,changed
   all resistor values to 470R, allowing a gain of 5 values: 10x, 6.8x,
   5.15x, 4.15x, and 3.47x
 - Repositioned decoupling capacitors to be more in line with the
   schematic
 2019-02-15 12:16:55 -08:00
pyr0ball
73c7b87501 fixed some spacing and labelling 2019-02-15 11:53:04 -08:00
pyr0ball
201ecde19e Added firmware hex file used in alpha boards 
This is the firmware loaded on boards shipped out to alpha testers
 2019-02-14 21:46:38 -08:00
pyr0ball
e2399797b8 Added drawings and docs for Extruder FFC v1.1.0 2019-02-13 14:07:37 -08:00
pyr0ball
1d17a8dbc9 Added pinout/hookup drawings 
Added for standalone PT100 and FFC Breakout v1
Still need to make one for FFC extruder board
 2019-02-13 12:33:48 -08:00
pyr0ball
ba45f8da89 Modified footprints and added 3D Models for caps 2019-02-13 12:32:39 -08:00
pyr0ball
3c8372f490 Pushing changed files saved after exporting gerber 2019-02-13 11:18:04 -08:00
pyr0ball
070bef876b Brought FFC extruder board up to v1.1 spec 
Swapped opamps for LM2902 quad-channel
 2019-02-12 10:07:26 -08:00
pyr0ball
b4a00b77be Added drawing for Standalone board component layout 
Should be viable as a first step in creating an assembly
guide. Relates to https://github.com/pyr0ball/pyr0piezo/issues/14
 2019-02-11 15:55:06 -08:00
pyr0ball
a695c8e069 Gave some extra space to zener diode 
related to https://github.com/pyr0ball/pyr0piezo/issues/12
 2019-02-11 15:54:00 -08:00
pyr0ball
118e8cf7e0 Added v2.0.0 Extruder board, rewire for 60p 
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
Alan Weinstock
0373768a64
Added discord server link 2019-02-11 12:28:57 -08:00
pyr0ball
26f0e13818 Added folder structure for firmware source 2019-02-11 12:18:32 -08:00
pyr0ball
2b30ffffc6 Added support channels for upper bearings 
Hopefully will address bearing alignment and prevent binding
addresses issue https://github.com/pyr0ball/pyr0piezo/issues/11
 2019-02-11 12:12:29 -08:00
pyr0ball
bc0ab92672 Prepare for major rewire (26p -> 60p) 2019-02-10 00:50:00 -08:00
pyr0ball
b1f61fc386 Reduced FFC breakout overall size, begin rewire 2019-02-10 00:47:44 -08:00
pyr0ball
52fe8d6282 Added Fusion source files for Creality OEM mount 2019-02-10 00:46:44 -08:00
pyr0ball
cd5d5328b1 Removed VCC_Reg output smoothing transistor 2019-02-10 00:44:24 -08:00
pyr0ball
2d7a85786b Fixed spacing for zener diode 2019-02-10 00:42:46 -08:00
pyr0ball
141e0c62e8 Adjusted spacing on traces/components 2019-02-10 00:41:52 -08:00
pyr0ball
5ad9075561 Fixed airwires and overlaps 2019-02-08 03:35:03 -08:00
pyr0ball
45bbd4eba0 Added labels to controller connector 2019-02-08 03:25:14 -08:00
pyr0ball
76f6987b55 Added version with PT100 amp integrated 
- 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
pyr0ball
0b4e0d56df fixed footprint for LM2902, optimized traces 2019-02-08 02:58:19 -08:00
pyr0ball
fcb41c6ceb Optimized trace layout, serpentined usb 2019-02-08 02:57:05 -08:00
pyr0ball
76b4ba6de8 Added missing 0.1uF cap on AVR Vcc 2019-02-07 14:36:06 -08:00
pyr0ball
d51cad7c9f v1.1 Piezo Standalone board 
- 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
pyr0ball
8aeef551a6 moved usb to bottom of board, fixed caps 
Decoupling capacitors were connected on
the wrong voltage regulation input
 2019-02-07 14:22:30 -08:00
Alan Weinstock
d2352b485e
Update README.md 2019-02-04 16:11:39 -08:00
Alan Weinstock
934c763b5c
Added info to readme 2019-02-04 16:10:48 -08:00
pyr0ball
9d34047d7f Added sources folder for 3D Models 2019-02-04 16:08:03 -08:00
pyr0ball
de18f5440f fixed missing ziptie channels on prusa mount 2019-02-04 16:06:36 -08:00
pyr0ball
c4338f7434 updated with minor fixes to text placement 2019-02-04 14:25:06 -08:00
pyr0ball
e1ac334c84 added ICSP header for standalone units 2019-02-04 14:19:18 -08:00
pyr0ball
91aa09c1b8 Rotated parts to proper printing orientation 2019-02-04 14:17:46 -08:00
pyr0ball
5dadfdec3a re-adding AVR programmer after fixing conflict 2019-01-31 13:53:09 -08:00
pyr0ball
95230a3df3 Merge branch 'master' of https://github.com/pyr0ball/pyr0piezo 2019-01-31 13:51:37 -08:00
pyr0ball
60b4da727f Fixed airwires and overlaps caused by swapping IC 
Reminder to always do a DRC after changin BOM!
 2019-01-31 13:06:49 -08:00
Alan Weinstock
13c3632f61
removed copypasta link 2019-01-31 10:09:18 -08:00
pyr0ball
ab13935934 Replaced opamps with single quad-channel 
Replacement has better specs and is not backordered. BOM price is also a
bit better.
 2019-01-26 01:42:48 -08:00
pyr0ball
103cd9ca6a re-adding files after fix-merge 2019-01-26 01:41:45 -08:00
pyr0ball
7ed11b1003 Fixing Merge conflicts 
Merge branch 'master' of https://github.com/pyr0ball/pyr0piezo
 2019-01-26 01:39:55 -08:00
pyr0ball
521b2b6aa5 Added alternate TVS diode 2019-01-26 01:24:04 -08:00