Remix and optimized the Mini Stealthburner with dual sensors for use with ERCF. The filament path has been optimized for heavy load and unload duty cycles. Redesigned filament path for a more stable structure to handle the loading of heavily curved filaments and new wire channels for managing the new sensor wires.
BOM (in addition to standard Mini Stealthburner BOM) (2)x Omron D2F-5L, D2F-01F, or D2F-01L Micro Switch (1)x MR85ZZ bearings (1)x 5.5 steel ball (3) coloured 28AWG wires (2)x M2x10mm SHCS or BHCS (2) interconnects for your breakout board (2) LED Sequins (optional)
Requires some soldering and well-tuned printer. Print the Swiss cheese calibration cube included in the repo.
Remixed/inspired from single switch version from:
https://www.printables.com/model/562384-voron-mini-stealthburner-ercf-filament-sensor
Redesigned from the original at:
https://github.com/VoronDesign/Voron-0/tree/Voron0.2r1/STLs
Added klicky mount versions based on: