Optical Filament Runout Sensor

thingiverse

Optical Filament Runout Sensor that works & Tested, including for Bowden setup. Willn't work on CLEAR Filaments. Purchase the Optical Endstop, the same in photo. Remove the BLACK Cover then insert the Optical Endstop into the printed part, if it doesn't work remove then fire up your solder iron then pick one of the sensor and heat up the pin's and lower a few mm. So you end up with one sensor height than than the other. Cut off the pin's so you tidy up the optical endstop board.