26e9a0d09c
Swapped pins for 2-pin headers to match standard
2019-03-13 15:10:35 -07:00
b3b5290996
Standardized naming conventions, organized
...
Moved each set of board files to individual folders
2019-03-13 14:27:43 -07:00
fbb90211c5
repositioned filter cap for easier soldering
2019-03-13 12:40:03 -07:00
1ad0281ee2
Swapped Atmega for ATSAMD21E family MCU
...
Started work on https://github.com/pyr0ball/pyr0piezo/issues/21
Started work on https://github.com/pyr0ball/pyr0piezo/issues/22
Started pin assignments and board mapping for ARM MCU
Added i2c pins to input header
2019-03-09 00:21:35 -08:00
569439f82c
Switched to 32VQFN package Atmega328pa
...
Added pins to input header for I2C, removed test pads, in prep for https://github.com/pyr0ball/pyr0piezo/issues/22
Repositioned components, optimized trace routing
2019-03-09 00:19:26 -08:00
8084e65eeb
Updated library and components
2019-03-09 00:17:59 -08:00
afa62eca26
aligned caps for easier soldering
2019-02-26 18:52:37 -08:00
b7779f0994
fixed some spacing and labelling
2019-02-26 17:14:33 -08:00
3ff9d841c5
Added pdf of rev.2.0.0 schematic
2019-02-26 17:13:53 -08:00
b1e8562b8d
Finished first iteration of x-gantry board
...
First version to address https://github.com/pyr0ball/pyr0piezo/issues/18
2019-02-26 00:04:21 -08:00
f154370089
Finished trace routing for amp diagnostics pads
2019-02-25 14:07:14 -08:00
893bf50b72
Added schematic for wiring up UART for programming
...
Addition to https://github.com/pyr0ball/pyr0piezo/issues/14
2019-02-25 14:05:56 -08:00
ced1d06a25
Added pin assignments for serial/i2c comms on FFC
...
Builds necessary back-channel for https://github.com/pyr0ball/pyr0piezo/issues/2
Also added pin assignments used in https://github.com/pyr0ball/pyr0piezo/issues/18
2019-02-25 09:04:19 -08:00
314d840763
Started Creality X-axis extruder breakout board
...
Started https://github.com/pyr0ball/pyr0piezo/issues/18
2019-02-25 08:59:47 -08:00
3695e43354
saved under Eagle v9.3.1
2019-02-25 08:57:04 -08:00
56ca2af4ac
Added X-motor and X-min breakouts
...
Added in preparation for https://github.com/pyr0ball/pyr0piezo/issues/18
2019-02-25 08:54:27 -08:00
45777727dd
Brought FFC board up to v2.x spec.
...
Still ToDo: route traces for PT100 input to amp
2019-02-24 17:06:20 -08:00
d53aa7f238
Updated schematic with cleaned up and labelled circuit
2019-02-23 23:32:44 -08:00
0d31025069
Added test pads for amp circuit debug
2019-02-21 02:06:32 -08:00
e5806bd56f
Minor adjustments to silkscreen and traces
2019-02-18 17:26:26 -08:00
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
5bd5e5e99b
Moved schematics to correct documentation folder
2019-02-18 11:00:01 -08:00
c462b0a3dc
Exported PDF schematics of all boards that have been fabricated
2019-02-15 12:50:41 -08:00
6eb53d3039
Corrected naming convention for Standalone 1.0.2
2019-02-15 12:44:02 -08:00
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
73c7b87501
fixed some spacing and labelling
2019-02-15 11:53:04 -08:00
ba45f8da89
Modified footprints and added 3D Models for caps
2019-02-13 12:32:39 -08:00
3c8372f490
Pushing changed files saved after exporting gerber
2019-02-13 11:18:04 -08:00
070bef876b
Brought FFC extruder board up to v1.1 spec
...
Swapped opamps for LM2902 quad-channel
2019-02-12 10:07:26 -08:00
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
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
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
...
- 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
...
- 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
...
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
...
Reminder to always do a DRC after changin BOM!
2019-01-31 13:06:49 -08:00
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