2 IN 1 FINE FILAMENT SENSOR
cults3d
I made a 2 in 1 filament end sensor, it detects when the filament is cut and also when a knot is formed in the spool and prevents the proper unwinding of the spool, the sensor also contains a led to inform the presence of the thread . For that I bought a sensor of end of race on aliexpress: https://fr.aliexpress.com/item/1005003378482639.html?spm=a2g0o.productlist.0.0.224d4c51eZyeUe&algo_pvid=5df4cd2c-59a5-4b12-bb92-807f44 I also got 2 magnets on geomag type rods (round diameter 5mm thickness 3mm) I installed it on my Ender 3 V2
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