Description: Name: Material Inspection Module Features: A wear-resistant copper sleeve has been added to the material inlet and outlet simultaneously Use on lerdge board: When there is material, the green light of the module is always on. When the material is used up, the green light goes out. The main board executes the suspend command operation and waits for the person to replace the good material and then continues printing. Lerdge motherboard wiring: M-sensor port on the motherboard. For use on other boards: The material detection module uses the level jump detection method. When there is material, the level signal of the detection port should be high level. When there is no material, the level signal of the material port goes low, and the system detects one. If the high-to-low transition is determined, the material is considered exhausted and a pause command is executed. After the human has replaced the material, the printer continues printing. Package Includes: 1x Filament Detection Module
