1.75mm Filament Detection Sensor Module

From the shop's description

Specifications: – Product name: Material Detection Module – Material: Plastic – Applicable filament diameter: 1.75mm – Total Size: (L×W×H) 38×30×13mm(Approx.) – Cable Length: 1m (Approx.) Note: *Please allow 0-1cm error due to manual measurement. Features: 1. Suitable for testing 1.75mm filament 2. Added a wear-resistant copper sleeve, can effectively extend product life Use for the Lerdge Brand motherboard: – When the material is available, the green light is on. When the material runs out, the green light goes out. – The motherboard will execute the command to suspend the operation, waiting for people to replace the material to perform continue printing. Use for the other motherboard: – Using for the other motherboard, the Detection Module uses the level transition detection method. – While there still have the filament in the module, the detection port shows as high level; – When there is no filament in the module, the detection port will transform to the low level as “Filament Run Out Command” which will stop the printing, so you will have time to supplement the filament and continue printing. Package Included: 1 X 1.75mm Filament Material Detection Module 1 X Cable