Thingiverse
Filament scale for Octoprint
von matsekberg
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This is a design for the hardware required to build a filement scale using the "Filament Scale Enhanced" Octoprint plug-in".
Documentation for the plugin here: https://plugins.octoprint.org/plugins/filament_scale/
You need a working Octoprint installation on a Raspberry PI.
The mount fits on a 2020 aluminium profile.
ADDITIONAL STUFF NEEDED
1 x HX711 interface board, use the red board with shield.
https://www.aliexpress.com/item/32661679886.html
1 x Load cell, 5 och 10kg
https://www.aliexpress.com/item/32860114708.html
1 x 8mm threaded rod, appx 120mm
4 x 8mm bolt
2 x M4 20mm screw
2 x M5 20mm screw
Some cable ties
ELECTRICAL CONNECTIONS
Load cell black wire to HX711-module "GND"
Load cell red wire to HX711-module "out+"
Load cell green wire to HX711-module "A+"
Load cell white wire to HX711-module "A-"
Connection between HX711-module and raspberry, see the plug-in documentation.
Documentation for the plugin here: https://plugins.octoprint.org/plugins/filament_scale/
You need a working Octoprint installation on a Raspberry PI.
The mount fits on a 2020 aluminium profile.
ADDITIONAL STUFF NEEDED
1 x HX711 interface board, use the red board with shield.
https://www.aliexpress.com/item/32661679886.html
1 x Load cell, 5 och 10kg
https://www.aliexpress.com/item/32860114708.html
1 x 8mm threaded rod, appx 120mm
4 x 8mm bolt
2 x M4 20mm screw
2 x M5 20mm screw
Some cable ties
ELECTRICAL CONNECTIONS
Load cell black wire to HX711-module "GND"
Load cell red wire to HX711-module "out+"
Load cell green wire to HX711-module "A+"
Load cell white wire to HX711-module "A-"
Connection between HX711-module and raspberry, see the plug-in documentation.
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