OctoPrint
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Using a Raspberry Pi3 running Rasbian 8
Setup OctoPrint
Add your user to the dialout group;
$ usermod -a -G dialout drew
Build
$ git clone https://github.com/foosel/OctoPrint.git
$ cd OctoPrint
$ virtualenv venv
$ ./venv/bin/python setup.py install
Run
$ cd ~/OctoPrint
$ venv/local/bin/octoprint
Browse
Add plugins
- Settings > Plugin-in Manager
- SnapStream (0.2.3)
- CuraEngine
- DisplayProgress
- Cost estimator
- DisplayZ
- EEPROM Marlin Editor
- Navbar Temp
- Filament Sensor
- Print History
- Printer Statistics
- StatusLine
Tune Extruder and Heatbed PID
Issue
Recv: Error:Thermal Runaway, system stopped! Heater_ID:
Changing monitoring state from 'Printing' to 'Error: Thermal Runaway, system stopped! Heater_ID:
'
Recv: 9
Changing monitoring state from 'Error: Thermal Runaway, system stopped! Heater_ID:
' to 'Closed'
Need to tune:
M105 # get extruder temp
M303 # tunes to 150C
M303 S180 # tunes to 180C
M303 S180 C10 # tunes to 180 for 10 times
M303 E-1 S70 C10 # Use to tune the bed at 70C
Recv: Ku: 57.76 Tu: 38.50
Recv: Classic PID
Recv: Kp: 35.02
Recv: Ki: 1.83
Recv: Kd: 167.82
Recv: Classic PID
Recv: Kp: 34.02
Recv: Ki: 1.70
Recv: Kd: 169.89
# Set PIDs for Extruder
M301 P12.33 I0.51 D74.50 # default
from Configuration.h
M301 P33.58 I1.75 D160.93 # tuned
for extruder
# Set PID for Heatbed
M304 P234.88 I42.79 D322.28 # default from Configuration.h
M304 P519.74 I72.10 D936.70 #tuned for heated bed
Enter the following command to save the PID settings to EEPROM.
M500
Setup mjpg-streamer
Add your user to the video group;
$ usermod -a -G video drew
Build
$ git clone https://github.com/jacksonliam/mjpg-streamer.git
$ cd mjpg-streamer-experimental
$ make
Run
$ cd ~/mjpg-streamer/mjpg-streamer-experimental/
$ ./mjpg_streamer -i "./input_uvc.so -r 1280x720 -d /dev/video0" -o "./output_http.so"
$ uvcdynctrl -s "Focus, Auto" 1