Description M5Stack Limit Switch Unit is a compact mechanical limit switch module designed for precise endstop detection and limit protection in motion systems, control devices, and interactive equipment. With a reliable contact mechanism and clear 3.3V logic output, this endstop sensor module is a practical choice for travel limit detection, industrial safety interlock, and machine position monitoring tasks. Features Contact-type switch structure offers stable trigger feedback for motion boundaries. Long mechanical lifetime up to 400K operations supports repeated use. This mechanical limit switch module is easy to integrate into compact control systems. It performs well as an endstop sensor module for stop positions and movement boundaries. The structure supports travel limit detection and industrial safety interlock designs. Specifications Spec Parameter Switch Bar Length 16mm Mechanical Lifetime 400K Times Power Supply DC 5V Output Logical Signal DC 3.3V Standby Current DC5V@2mA Operation Current DC5V@3mA Net Weight 6.3g Gross Weight 11.4g Product Size 37 × 24 × 9.5mm Package Size 92 × 135mm Applications This unit is suitable for stop switches, positional endstops, moving mechanism boundaries, robotic travel monitoring, and machine safety triggers. As a mechanical limit switch module, it fits projects that need dependable travel limit detection, fast state changes, and compact industrial safety interlock behavior. Product List 1 × Unit Limit 1 × HY2.0-4P Cable (20cm) Other Content Resources M5Stack Limit Switch Unit Official Docs Official Schematic PDF FAQ What is this unit mainly used for?It is an endstop sensor module for motion boundaries, stop positions, and equipment protection. Why use this unit in a machine project?It gives reliable travel limit detection and compact industrial safety interlock support for embedded motion control.
