Wanhao i3 Filament Runout Sensor and Guide

Wanhao i3 Filament Runout Sensor and Guide

thingiverse

I needed a hassle-free filament runout sensor for my Wanhao i3(Maker Select v2.1) that would seamlessly integrate between the spool holder on the top gantry and also serve as a reliable filament guide. I cleverly combined and adapted <strong>barrettdent</strong>'s End of Filament Sensor (Switch) REMIX and <strong>cyul</strong>'s Wanhao i3 Duplicator Filament Guide v2 to create a simple yet effective mounting system. I opted for these micro switches that I had readily available, but others should also work just fine. For more information on switch compatibility, check out this link: https://www.amazon.com/gp/product/B00MFRMFS6/. You can find additional details on switch fitment at https://www.thingiverse.com/thing:2204729.

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