Features 【High Precision】Achieve accurate and precise measurements for your electronic projects, ensuring optimal performance and reliable results. 【Heat Resistant】Designed to withstand high temperatures, allowing for continuous operation even in demanding environments. 【Waterproof and Insulated】Provides protection against moisture and electrical interference, ensuring the durability and longevity of your circuits. 【Wide Range of Resistances】With 30 different resistance values, you'll have the exact resistors you need for any circuit design or modification. 【Easy Identification and Organization】Each resistor is labeled and packaged separately, making it effortless to find the specific value required for your project. Specification: Item Type: 3D Printer Break Detection Switch Product Material: ABS Function: When the filament is exhausted, the mainboard will execute the suspend command to extend the service life of the product Features: The wear resistant copper sleeve is added at the inlet and outlet, which can effectively prolong the service life of the product Main Board Use: The green light of the module is always on when there is filament, and the green light is off when the filament is used up Package List:1 x Detection Module Note:The printer continues to print after the filament is replaced manually. If you have any questions, please feel free to contact us. Package List 1 x Detection Module